text stringlengths 1 12.5k | source stringclasses 3
values |
|---|---|
D i.e. Pimozide | openlifescienceai/medmcqa |
Ans. is 'a > b' i..e, Gamma carboxylation of glutamate residues, N glycosylation of proteins Impoant post-transcriptional modifications are?7 methyl guanosine capping along 5' end of mRNAPoly A tail addition along 3' end of mRNARemoval of introns and linkage of exons - RNA splicing | openlifescienceai/medmcqa |
DIFFUSION HYPOXIA also known as FINK EFFECT OR THIRD GAS EFFECT At the end of general anesthesia, N2O is switched off so that inspired gas changes from N2O+O2 - N2+O2. As a result, N2O stas diffusing out of the blood into alveoli while N2 diffuses into blood. Due to the difference in solubilities of the two gases, N2O ... | openlifescienceai/medmcqa |
Sites of itching patch in atopic dermatitis
Infant Face (especially cheeks), extensors of forearm & legs.
Childhood & adult → Flexures (antecubital fossa, Popliteal fossa). | openlifescienceai/medmcqa |
Ans. is 'a' i.e., CNS {Ref: I. B.Singh 8th/e p. 308]o Retina is a part of CNS and develops from Neuroectoderm. | openlifescienceai/medmcqa |
Narcissistic Personality Disorder characterised by:1. Ideas of grandiosity and inflated sense of self-impoance.2. Preoccupation with fantasies of unlimited success.3. Attention seeking, dramatic behaviour, needs constant praise, and unable to face criticism.4. Lack of empathy with others, with exploitative behaviour.5.... | openlifescienceai/medmcqa |
Renal Transplantation Before the donation it is essential to perform imaging (usually MR angiography or CT angiography) to delineate the anatomy of the aerial supply to the kidneysQ. If the left kidney has a single renal aery (10% of kidneys have two or more aeries) it is usually chosen for transplantation because it h... | openlifescienceai/medmcqa |
Lateral ventricle develops from the cavity of telencephalon. Third ventricle develops from diencephalon. Cavity of mesencephalon remains narrow and forms the aqueduct, while the cavity of rhombencephalon forms the fouh ventricle.Ref: Human Embryology By Inderbir singh, 7th edition, Page 306 | openlifescienceai/medmcqa |
Ans) b (ASHA) Ref park 20th ed pg 379-381The main aim of the national rural health mission (NRHM) is to provide accessible, affordable, accountable, effective and reliable primary health care and bridging the gap of rural health care through creation of a cadre of Accredited social health activist (ASHA)VHG is village ... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Skull | openlifescienceai/medmcqa |
In schizophrenia, the most common type of hallucination is auditory. Other types of hallucinations, such as cenesthetic (altered sensations of body organs), visual, olfactory, and kinesthetic, can also occur. | openlifescienceai/medmcqa |
Candidal vaginits | openlifescienceai/medmcqa |
. Ans. is 'd' i.e., Weil felix reaction A definite diagnosis of leptospirosis is based either on isolation of the organism from the patient or on seroconversion or a rise in antibody titer in microscopic agglutination test (MAT). Other methods used for diagnosis are :? Microscopic demonstration - Leptospires may be vis... | openlifescienceai/medmcqa |
Crigler najar type 2 is an autosomal recessive condition in which there is decrease in glucuronyl transferase, Treatment includes phenobarbital, phototherapy or liver transplant. Kernicterus is seen in type 1 not type 2. Reference: Davidson, 23rd edition, page 860 | openlifescienceai/medmcqa |
Ans. C: Fundus Strangulated hernias refer to hernias that have their blood supply cut off. When this occurs, any tissue in the hernia, such as intestines, can become ischemic and die quickly. This means that quick surgery is imperative to save the herniated tissue. Strangulated hernias can be differentiated from regula... | openlifescienceai/medmcqa |
(Refer: AK Khurana Comprehensive Ophthalmology, 6th edition, pg no. 417) Epidermal dermoid cyst (dermoid) is the most common orbital cystic lesion in children, accounting for over 40% of all orbital lesions of childhood and for 89% of all orbital cystic lesions of childhood that come to biopsy or surgical removal.the m... | openlifescienceai/medmcqa |
Refer kDT 6/e p533 When beta blockers are given with verapamil and diltiazem they produce: Additive sinus depression,conductive deafness, asystole resulting in marked bradycardia and AV block Cardiac arrest may happen due to this combination Both decrease in BP so result in hypotension | openlifescienceai/medmcqa |
Restorative Materials Used for Treatment of Root Caries
Direct filling gold was material of choice because of its ability to adapt the preparation walls with good marginal adaptation. But since isolation of these areas is difficult, the use of direct filling gold is decreased.
Dental amalgam is easy to manipulate, can... | openlifescienceai/medmcqa |
Ans is (b) ie., pseudopolyps of ulcerative colitis has high risk of malignancy Pseudopolyps associated with inflammatory bowel disease (and amoebic & ischemic colitis) are not premalignant lesion - | openlifescienceai/medmcqa |
Viral infections causing nzorbilhform eruptions are measles, rubella, erythema infectiosum, EBV, CMV, adenovirus, echovirus, early HIV, coxasackie virus.
Scarlet fever and toxic shock syndrome cause scarlatiniform eruption. | openlifescienceai/medmcqa |
Streptococcus sanguis is most common species in Viridans streptococcus to cause infective endocarditisReference: Jawetz, Melnick, & Adelberg's Medical Microbiology; 27th edition | openlifescienceai/medmcqa |
Quantiles are the values of the variable that divide the total number of subjects into ordered groups of equal size. Names such as perceniles, deciles, quintiles, quailes and teiles are used when number of divisions is 100, 10, 5, 4, 3 respectively. Ref: Medical biostatistics, 1st edition pg: 119 | openlifescienceai/medmcqa |
Serotonin (5-hydroxytryptamine) is an impoant regulatory amine in the CNS. Serotonin-containing neurons are present in the raphe nuclei in the pons and medulla. Serotonin is a generally inhibitory monoamine type neurotransmitter found in the CNS. Acetylcholine can be excitatory or inhibitory and is found in the CNS, ne... | openlifescienceai/medmcqa |
Retractors of scapula: - 1. Trapezius 2. Rhomboid major 3. Rhomboid minor Protraction of scapula - done by 1. Pectoralis minor 2. Serratus anterior (damage causes winging of scapula) Subscapularis, supraspinatus along with infraspinatus & teres minor muscles connect scapula to humerus & provide suppo to glenohumeral jo... | openlifescienceai/medmcqa |
Answer- D. All the aboveA rare disorder characterized by extensive fibrosis involving the thyroid and contiguous neck structures.The presence of a hard and fixed thyroid mass clinically simulates a thyroid carcinoma.It may be associated with fibrosis in other sites in the bodn such as the retroperitoneum, and appears t... | openlifescienceai/medmcqa |
46 XX chromosome with genetic factor such as DAX1 and signaling molecule WNT-4 are necessary for development of ovary.
Y chromosome contains SRY gene which differentiates gonads to testes. | openlifescienceai/medmcqa |
Figura linearum labiorum rubroum refers to lip ridges. Suzuki has divided lip prints into five main types: * Type I represents grooves running veically over the lips. * Type II represents the branched grooves * Type III represents the intersected grooves. * Type IV represents the reticular pattern, much like a wire mes... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Just before and after onset of rash o Communicable period (period of maximum infectivitv) in chicken pox is 2 days before to 5 days after onset of rash.Chicken poxo Causative agent- Varicella zoster virus (Herpes simplex type III).o Portal of entry- Respiratory tract or conjuctivao I. P.o Infectious p... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Clostridium perfringens o Most common cause of gas gangrene is Cl perfringens (Cl welchii). Other clostridia causing gas gangrene are Cl septicum, Cl novyi and Cl histolyticum. | openlifescienceai/medmcqa |
Treatment of post-menopausal Osteoporosis : Bisphosphonates First-line therapy. They increase bone density and reduce the risk for spine, hip and non-veebral fractures. Synthetic analogues of pyrophosphate that bind to the hydroxyapatite in bone and inhibit osteoclastic bone resorption. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., ThrombocytopeniaClinical manifestations of H.S.Purpura Constitutional symptomsFever, fatigue, malaise, Anorexia, weight loss. SkinThe hallmark of this disease is rash begining as pinkish maculopapules that initially blanch on pressure and progress to petechiae or purpura which are characterized by cli... | openlifescienceai/medmcqa |
Ans. Obsessive-compulsive disorder | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Terminal ileum Inflammatory Bowel disease site of involvement Crohn's Ulcerative cocitis Any pa of the Gout from mouth to anus Limited to the colon Most commonly affected is small intestine paicularly ileum Involves the entire colon staing from the rectum (retrograde manner) Terminal ileitis or Rectum... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Rubella and HSV o CNS involvement is common feature from infection with all agents of TORCH group. o With most infections, patients remain asymptomatic in neonatal period and serious neurological consequences become apparent after neonatal period. o CNS manifestations that are symptomatic in neonatal ... | openlifescienceai/medmcqa |
Allopurinol REF: Goodman Gillman manual of pharmacology and therapeutics 2008 edition page 458 "The incidence of acute attacks of gouty ahritis mayincrease duringthe early months of allopurinol therapy as a consequence of mobilization of tissue stores of uric acid. Co-administration of colchicine helps suppress such ac... | openlifescienceai/medmcqa |
Glycerin is hyperosmotic laxative.Ref: Katzung 13thed.Pg 1090 | openlifescienceai/medmcqa |
Rifamycins: include Rifampin or Rifampicin, Rifapentine and Rifabutin. MOA: binds to the b subunit of DNA-dependent RNA polymerase (rpoB) resulting in suppressesion of the chain formation in RNA synthesis. Inhibitsthe growth of most gram-positive bacteria as well as many gram-negative microorganisms, such as Escherichi... | openlifescienceai/medmcqa |
. | openlifescienceai/medmcqa |
Arrangement/Types
(i) Monotrichous—Single polar flagellum at one end. e.g. Vibrio cholerae.
(ii) Amphitrichous—Single flagellum at both the ends. e.g. Alcaligenes faecalis.
(iii) Lophotrichous—Tuft of flagella at one or both ends. e.g. Spirilla.
(iv) Peritrichous—Flagella arranged all round the cell. e.g. Salmonella ty... | openlifescienceai/medmcqa |
Answer is C (Wire loop lesions): Wire loop lesions are characteristic of Lupus nephritis. Wire loop lesions: Wire loop lesions represent local PAS - Positive thickening of glomerular capillary walls and are characteristically seen in Lupus Nephritis (SLE) These lesions result from subendothelial deposits between endoth... | openlifescienceai/medmcqa |
USG image showing multiple cysts along with h/o undergoing IVF treatment is suggestive of Ovarian Hyperstimulation syndrome Ovarian hyperstimulation syndrome (OHSS) It is a complication of ovarian stimulation treatment (ovarian induction therapy) orin-vitrofeilisation (IVF). Rarely, it may occur in pegnancy as a sponta... | openlifescienceai/medmcqa |
The Stanford-Three-Community Study - To determine whether community health education can reduce the risk of cardiovascular disease, a field experiment was undeaken in 1972 in three nohern California towns with populations varying between 12,000 and 15,000. In two of these towns intensive mass education campaigns were c... | openlifescienceai/medmcqa |
Ans. (a) Pregnenolone(Ref: Ganong, 25th ed/p.362)Adrenal steroid hormones are derived from cholesterolIn the mitochondria, cholesterol is converted to pregnenolone by cholesterol desmolase, also called as side- chain cleavage enzyme | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Reducing end plate potential Curare (D-tubocurarine) is a competitive neuromuscular blocker. All neuromuscular blockers bind to Nm receptors on end-plate and prevents generation of end-plate potential. Mechanism of action of muscle relaxants To know the mechanism of action of different skeletal muscle... | openlifescienceai/medmcqa |
Ans. (c) Cavernous hemangiomaRef: Kanski 7/e, p. 105Cavernous hemangioma occurs most commonly in adults with a female preponderance. Most frequently occur within the lateral part of the muscle cone just behind the globe. | openlifescienceai/medmcqa |
A delay in capillary refill more than 3 seconds indicates a fluid depletion greater than 90ml/kg or shock. A delay in capillary refill of greater than 2 to 3 sec indicates inadequate peripheral circulation (volume depletion of 50 -90 ml/kg). Capillary refill time: It is an indicator of the adequacy of of peripheral per... | openlifescienceai/medmcqa |
Ans. D: Staphylococci aureus Incubation period of: a. 1-6 hours: Staphylococci aureus b. 8-16 hours: Clostridium perfringens c. More than 16 hours: Salmonella spp.,Vibrio cholerae Staphylococcal food poisoning: Typical contaminated foods include custard, cream-filled pastry, milk, processed meats, and fish. Symptoms us... | openlifescienceai/medmcqa |
- Puff of smoke appearance on cerebral angiography suggests the diagnosis of Moyamoya disease. - Moyamoya disease is a rare, progressive cerebrovascular disorder caused by blocked aeries at the base of the brain in an area called the basal ganglia. - The name "moyamoya" means "puff of smoke" in Japanese and describes t... | openlifescienceai/medmcqa |
ANSWER: (A) ThoracolumbarREF: Apley 387-389, S M Tuli 3rd edition page 192Most common site of skeletal tuberculosis is spine followed by hip and knee SPINE (50%) > HIP > KNEECommonest spine involved in spine TB is Thoracolumbar/Dorsolumbar T12-L1 (Lower thoracic to be precise)LOWER THORACIC > LUMBAR > UPPER THORACICPar... | openlifescienceai/medmcqa |
Ans. (a) Orotracheal intubationRef. Robert kellman, Cranio Maxial Trauma * Regardless of associated injuries the primary means of securing airway in bilateral mandibular fracture is orotracheal intubation.* If there is any difficulty in orotracheal intubation - fibre optic Naso tracheal intubation is used. | openlifescienceai/medmcqa |
Ans. C. MandiblePneumatic bones are those bones which contain an air filled cavity within them. In humans, they are seen in relation to the nasal cavity - they enclose the paranasal sinuses. Pneumatic bones are - maxilla, frontal bone, sphenoid and ethmoid. | openlifescienceai/medmcqa |
Vascular dementia is a cause of progressive dementia due to impaired blood supply to the brain. | openlifescienceai/medmcqa |
Disulfiram is inhibiting the enzyme aldehyde dehydrogenase- accumulation of acetaldehyde- various hangover effects- vomiting, nausea, headache, tremors, sweating. used in alcohol addiction- 1st dose of disulfiram is used in doctor's supervision REF KD Tripathi 8th ed | openlifescienceai/medmcqa |
Ganer&;s duct remnants of mesonephric duct in female Located in Broad ligament ref : BD CHAURASIA | openlifescienceai/medmcqa |
Internal intercostals and abdominal recti are involved in strenuous exercise Muscles involved in Respiration Primary inspiratory Muscles Diaphragm External intercostal muscles Accessory Inspiratory Muscles Sternocleidomastoid Scaleni Alae nasi Small muscles of the head & neck Expiratory Muscles Internal intercostal mus... | openlifescienceai/medmcqa |
C i.e., CT scan of chest Consolidation is an increase in parenchymal density obscuring margins of airways & vessles. It is a radiological sign of air space disease. (eg. pneumonia etc). CT scan is frequently requested in patients with air space disease and the CT features are occasionally diagnostic. In this child to r... | openlifescienceai/medmcqa |
Syringomyelia (sih-ring-go-my-E-lee-uh) is the development of a fluid-filled cyst (syrinx) within your spinal cord. Over time, the cyst may enlarge, damaging your spinal cord and causing pain, weakness and stiffness, among other symptoms. Refer Robbins page no Pg 9/e 1258 | openlifescienceai/medmcqa |
Ans. is 'c' i.e., 85 and 125 o 95% of population will have FBS within 2 Standard Detion (+-2SD) of mean. o Since the mean FBS is 105 mg% and standard detion is 10 mg%, 95% of population will have FBS between 105 +-2SD i.e. 105 +- 20 i.e. 85 and 125. | openlifescienceai/medmcqa |
Ref Robbins 9/e p293 Retinoblastoma is the most common primary intraocular malignancy of children . involvement of both eyes with pineal gland gland is called as trilateral retinoblastoma The pinealoblastoma in association with retinoblastoma is a primary tumor In approximately 40% of cases, retinoblastoma occurs in in... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., All of the above Above the vocal cords the sensory innervation of larynx is internal laryngeal nerve (a branch of superior laryngeal nerve). Below vocal cords it is by way of branches of recurrent laryngeal nerve. The vocal cord itself receives dual innervation from both nerves"_en.wikipedia Nerve sup... | openlifescienceai/medmcqa |
First dose is with measles at 9 months - 1, 00,000 IU After 1 year the dose is 2, 00,000 IU Vitamin A supplement is given every 6 month after first dose till 5 year age. Ref: Park's textbook of Preventive and Social Medicine, 21st edition, page-593 | openlifescienceai/medmcqa |
(Wrigley's forceps) (384, 571-78-Dutta's 6th)* Common methods employed for delivery of the after coming head:* Bums - Marshall method* Forceps delivery (Das's, Kielland's)* Molar flexion and shoulder traction (Modified Mauriceau-Smellie-Veit-technique)* Pinard's maneuver - for frank breech extraction* Lovset's maneuver... | openlifescienceai/medmcqa |
Many viruses have been implicated in the causation of cancers:
A. RNA viruses
All oncogenic RNA viruses belong to family retroviridae (retroviruses).
Important examples are Avian leukosis virus, murine leukosis virus, murine mammary tumor virus, HIV (causing AIDS related malignancies) and Human-T-cell leukemia virus ... | openlifescienceai/medmcqa |
Watershed area is the medical term referring to regions of the body that receive dual blood supply from the most distal branches of two large aeries, such as the splenic flexure of the large intestine. Watershed areas are found in the brain, where areas are perfused by both the anterior and middle cerebral aeries, and ... | openlifescienceai/medmcqa |
Hydatidiform or vesicular mole is an abnormal pregnancy characterized by hydropic degeneration and avascularity of the chorionic villi and trophoblastic proliferation.The resultant conceptus appears as grape like cystic vesicles called moles (refer pgno:169 sheila textbook of obstetrics 2 nd edition) | openlifescienceai/medmcqa |
Aoic stenosis | openlifescienceai/medmcqa |
(| alkaline phosphatase): Ref: 247, 2259-H, (270, 2694-H17th) 862-HM (1007, 1009, 1012-CMDT-09)Renal osteodystrophy is caused by secondary hyperparathyroidism during renal failureRenal osteodystrophy is more common in children than adults.Investigations: - Blood examination shows - Hypocalcemia, hyperphosphatemia, and ... | openlifescienceai/medmcqa |
All three except enolase are regulatory enzymes of the glycolytic pathway.Ref: DM Vasudevan, 7th edition, page no: 108 | openlifescienceai/medmcqa |
Small unmyelinated peripheral nerve fibers, Categorized as C fibers, In skin and organs. Innervate the skin (somatic fibers) , Help to control autonomic function. Causes of Small Fiber Neuropathy: 1. Diabetes mellitus 2. Leprosy 3. Amyloidosis 4. Tangier's disease 5. Sjogren syndrome 6. HIV 7. Sarcoidosis | openlifescienceai/medmcqa |
Ans. (c) Medullary Ca thyroid*Diarrhea in thyroid tumor can be a paraneoplastic syndromes due to VIP in a case of medullary Ca thyroid. Histology demonstrates abundant deposition of amyloid, visible here as homogeneous extracellular material, derived from calcitonin molecules secreted by the neoplastic cells. | openlifescienceai/medmcqa |
The features of this syndrome are polyneuropathy, organomegaly, endocrinopathy, multiple myeloma, and skin changes (POEMS). Patients usually have a severe, progressive sensorimotor polyneuropathy associated with sclerotic bone lesions from myeloma. Polyneuropathy occurs in ~1.4% of myelomas, but the POEMS syndrome is o... | openlifescienceai/medmcqa |
A i.e. Very Pruritic | openlifescienceai/medmcqa |
Seoli cells are the somatic cells of the testis that are essential for testis formation and spermatogenesis. Seoli cells facilitate the progression of germ cells to spermatozoa direct contact and by controlling the environment milieu within the seminiferous tubules Ref: guyton and hall textbook of medical physiology 12... | openlifescienceai/medmcqa |
(C) Echinococcus granulosus # Echinococcus granulosus, the dog tapeworm or the hydatid worm (formerly called Taenia echinococcus), which has the dog as the definitive host and sheep and humans as the principal intermediate hosts.> In humans it causes unilocular echinococcosis or hydatid disease. | openlifescienceai/medmcqa |
Ans. B: RestPreloadIt is the end volumetric pressure that stretches the right or left ventricle of the hea to its greatest geometric dimensions under variable physiologic demand.Preload is theoretically most accurately described as the initial stretching of a single cardiomyocyte prior to contraction.The term end-diast... | openlifescienceai/medmcqa |
Boys with Duchenne muscular dystrophy are normal at bih. Very early motor milestones are met, but walking is often delayed. The first indications of muscle weakness are clumsiness and inability to keep up with peers. Weakness begins in the pelvic girdle muscles and then extends to the shoulder girdle. Enlargement of th... | openlifescienceai/medmcqa |
The teeth least commonly extracted is canine. | openlifescienceai/medmcqa |
Long standing history of sclerosing cholangitis associated with chronic ulcerative colitis increases the risk of developing cholangiocarcinoma by 20 fold than the normal population. Parasitic infestations like Clonorchis sinensis induces DNA changes and mutations through production of carcinogens and free radicals & st... | openlifescienceai/medmcqa |
X is the bond between the two nitrogenous bases. This is hydrogen bond.There is double bond between A and T, triple bond between G and C. Y is the bond between nitrogenous base and sugar. This is beta-N glycosidic bond, which is a covalent bond. This bond is between C1 of sugar and N9 of purines and N1 of pyrimidines. ... | openlifescienceai/medmcqa |
Danazol It is a compound with weak androgenic, progestational and glucocoicoid activities. It decreases the secretion of gonadotropins from the pituitary by causing feedback inhibition. Its major use is in the treatment of endometriosis. Weight gain, edema, acne, increased hair growth, hot flushes and changes in libido... | openlifescienceai/medmcqa |
The most impoant complication of celiac sprue is development of cancer both intestinal and non-intestinal neoplasms and lymphomas. Celiac sprue Complications Associated with Intestinal neoplasms/ lymphoma Refractory sprue Collagenous sprue Dermatitis herpetiformis Type 1 DM IgA deficiency Down ,Turner syndrome | openlifescienceai/medmcqa |
CD4 count<100 cells/mm3 REF:<\p> MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE.473 case-3 | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Indirect Laryngoscopy o Nerve Damage to recurrent/superior laryngeal nerve is a known complication of thyroidectomy. Hence it is important to document the state of the vocal cords before surgery to prevent litigation liability | openlifescienceai/medmcqa |
Presentation with a solitary lesion in the genital skin that heals with hyperpigmentation. Soon after ingestion of paracetamol, one of the most commonly implicated agents for FDE, suggests a diagnosis of Fixed Drug Eruption (FDE) | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Amiodarone Drugs causing hypokalemia agonist o Licorice o Penicillin derivatives o Amphotericin B o Theophylline o Steroids alpha Blockers o Toluene abuse o Gentamicin o Insulin o Vitamin B12 o Diuretics Carbenoxalone | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Use technical jargon Legally valid consent for medical examination and treatment is one :? Given by person himself, if above 12 years, conscious and mentally sound (sane). Or given by parent, guardian, or friend, if patient is less than 12 years or is unconscious or is insane. Is written informed cons... | openlifescienceai/medmcqa |
Many patients with gout will have hyperuricemia, but not all. The big toe is the most common joint involved with gout. Acute gouty attacks are associated with intense pain from acute inflammation.
Incorrect 1. Hyperglycemia is a feature of diabetes mellitus, which is associated with peripheral vascular disease that inc... | openlifescienceai/medmcqa |
Modafinil is an FDA approved drug in the treatment of obstructive sleep apnea, shift work disorder and narcolepsy. It is not FDA approved in the treatment of lethargy in major depression. Ref: Sleepiness: Causes, Consequences and Treatment By Michael J. Thorpy, Pages 415-6 | openlifescienceai/medmcqa |
(A) (Hepatic vein thrombosis) (898-H 18th)* Intra abdominal venous thrombosis is particularly common in young women and may be catastrophic if a sudden and complete obstruction of the hepatic vein occurs (898- H 18th)* Thrombosis sometimes also occurs in the hepatic veins (producing Budd- chiary syndrome) and the porla... | openlifescienceai/medmcqa |
Symptoms of contralateral transient ischemic attacks and ipsilateral transient monocular blindness(Amaurosis fugax) suggest extracranial internal carotid aery disease and have high likelihood of developing strokes The Appropriate next step to confirm the suspicion of carotid stenosis is Doppler ultrasound of carotid ve... | openlifescienceai/medmcqa |
Ans. D: CEA CEA is a family of related glycoproteins initially found in embryonic tissue and colon malignancies. The half-life of CEA is approximately 2 weeks. Plasma levels of CEA can be determined readily by radioimmunoassay. However, its usefulness in colon carcinogenesis screening is limited because of its high lev... | openlifescienceai/medmcqa |
APPLIED ANATOMY OF PALATINE (FAUCIAL) TONSILS Medial surface of the tonsil is covered by nonkeratinizing stratified squamous epithelium which dips into the substance of tonsil in the form of crypts. Openings of 12-15 crypts can be seen on the medial surface of the tonsil. One of the crypts, situated near the upper pa o... | openlifescienceai/medmcqa |
Neural ectoderm : Retina with its pigment epithelium Epithelial layers of ciliary body Epithelial layers of iris Sphincter and dilator pupillae muscles Optic nerve (neuroglia and nervous elements only) Melanocytes Secondary vitreous Ciliary zonules (teiary vitreous) Reference : A K KHURANA OPHTHALMOLOGY, Edition4 , Pag... | openlifescienceai/medmcqa |
Scoline | openlifescienceai/medmcqa |
Staphylococcal skin infections Botryomycosis :- * Deep granulomatous and suppurative infection most frequently caused by S. aureus. * May extend to skeletal muscle and bone; affects all ages; a/w |T-cell counts and other defects in cellular immunity. * 70% have skin-limited disease (rarely visceral in severely immunosu... | openlifescienceai/medmcqa |
Refer Robbins page no 261 8th edition | openlifescienceai/medmcqa |
Ans. is'd' i.e., Bone conduction is better in sensorineural hearing loss Rinne's Test The Rinne test is a tuning fork test that compares hearing by air conduction and bone conduction. The Rinne test is based on the idea that hearing mechanism is normally more efficient by air conduction (AC) than it is by bone conducti... | openlifescienceai/medmcqa |
ADAMTS 13:- -Metalloprotease enzyme which inhibits VWF clumps. -cleaves VWF multimers into smaller monomers for eventual degradation Thrombotic Thrombocytopenic purpura (TTP)- Causes- Deficiency of ADAMTS 13 Ab formation against ADAMTS 13 - |ADAMTS 13 activity - VWF clumping - Platelet-Thrombi present C/F - Thrombocyto... | openlifescienceai/medmcqa |
Seen in Newborns and infants, Virilization and the presence of both hypeension and hypokalemia. 11 -deoxycoisol, 17a-hydroxyprogesterone, urinary 17- ketosteroids, and 17-hydroxycoicosteroids are increased. Blood levels and production rates of coisol are usually within normal limits. Physiologic replacement doses of gl... | openlifescienceai/medmcqa |
Lower lobe veins do not cross the hila and therefore do not contribute to hilar shadow. | openlifescienceai/medmcqa |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.