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Ans. is 'b' i.e., Superior slip attached to lower end of fibulaInferior extensor retinaculum It is a Y-shaped band lying in front of the ankle joint.Attachments:-Stem of the inferior extensor retinaculum is attached to upper surface of calcaneus in fornt of sulcus calcanei. Passing medially the stem divides into two ba... | openlifescienceai/medmcqa |
c. HydrocephalusLarge head in an infant with venous prominences over scalp and presence of 'setting-sun sign', suggest hydrocephalus. | openlifescienceai/medmcqa |
Chronic inflammation of meibomian gland | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Papillary type [Ref: Schwartz 9/e p1361 (8/e p1417); Harrison 17/e p.2242 (16/e, p.2122)\o "Papillary carcinoma accounts for 80% of ail thyroid malignancies in iodine-sufficient areas and is the predominant thyroid cancer in children and individuals exposed to external radiation." - Schwartzo Incidenc... | openlifescienceai/medmcqa |
. | openlifescienceai/medmcqa |
Cysticercus cellulosae is the larval form of taenia solium.(infective stage) Humans are infected by consuming inadequately cooked pork containing cysticercus cellulosae When taenia leads to cysticercosis the life cycle is.... Definitive host and intermediate host: man Infective stage : eggs of taenia solium Mode of inf... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Tenia capitis Clinical features of tinea capitis Based on clinical picture, tinea capitis is divided into :? Non-inflammatory tinea capitis :- It is caused by Anthropophilic organism (e.g., T.tonsurans), so less inflammation. It may be :? Scaly type --> Paially bald area with peripheral scales. Hair p... | openlifescienceai/medmcqa |
- Measles occurs only in humans. There is no animal reservoir of infection.The challenges of measles elimination include:1) weak immunization systems2) high infectious rate of measles3) Conflict regions4) refusal of immunization by some populations5) Changing epidemiology of measles (increased transmission among adoles... | openlifescienceai/medmcqa |
ANSWER: (C) CSF examinationREF: Harrison 17th ed chapter 376The diagnosis of bacterial meningitis is made by examination of the CSF. The need to obtain neuroimaging studies (CT or MRI) prior to LP requires clinical judgment.A broad-range PCR can detect small numbers of viable and nonviable organisms in CSF and is expec... | openlifescienceai/medmcqa |
The infraorbital foramen transmits the infraorbital nerve and vessels onto the face. It has no connection with the pterygopalatine fossa. Must know:The pterygopalatine fossa is an irregular space where neurovascular structures course through to the nasal cavity, palate, pharynx, orbit and face. The neurovascular struct... | openlifescienceai/medmcqa |
Best's disease is extremely rare form of macular dystrophy. It is autosomal dominantly inherited.
All other options are autosomal recessive inherited. | openlifescienceai/medmcqa |
Inderbir Singh's Human Histology Seventh edition Pg 58 Holocrine glands seen typically in sebaceous glands | openlifescienceai/medmcqa |
Ans. is 'c' i.e., lntra gastrically into infant mouse Methods for detection of ETEC enterotoxins Assay LT ST In vivo tests +- + + ? Ligated rabbit deal loop Read at 6 hours Read at 18 hours Infant rabbit bowel + + Infant mouse intragastric (4 hours) - + Adult rabbit skin (vascular permeability) + ? In vitro tests Tissu... | openlifescienceai/medmcqa |
Koebner's phenomenon is appearance of new lesions when a normal skin is stroked because of autoimmune response to trauma.
Pseudo / False koebner's phenomenon is seen in warts or molluscum contagiosum where new lesions appear because of spread of infection. | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Restriction endonuclease o At the heart of genetic engineering is the ability to cut DNA molecules at precisely defined sites, o This is usually done with purified bacterial enzyme, the restrication endonuclease.o Restriction endoncleases were called restriction enzymes because their presence in a giv... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Clearance o Loading dose is governed by volume of distribution. o Maintenance dose is governed by clearance or t1/2. | openlifescienceai/medmcqa |
Intravenous drug use is the primary method of transmission of hepatitis C virus. Major transmission was from blood and blood products, but is now from needle sharing due to increasing screening of blood products. Hepatitis C virus (HCV) is an RNA-enveloped virus in the Flaviviridae family (other members: yellow fever, ... | openlifescienceai/medmcqa |
a. Gestation 30-32 weeks, birth weight 1000-1500gm, 1 - 3 days of hypoglycemia(Ref: NNF Practice Guidelines 2011)NNF Recommendations for risk stratification of preterm neonates for follow-up:High RiskModerate RiskMild Risk* Birth wt <1kg &/or gest <28 week* Birth weight 1000-1500g* Birth wt 1500g-2500g* Chronic lung di... | openlifescienceai/medmcqa |
Ans. d. Calcium binds to tropomyosin to initiate muscle contraction Calcium binds to Troponin C, not to the tropomyosin, to initiate muscle contraction. `The calcium released into the cytosol binds to Troponin C by the actin filaments, to allow cross-bridge cycling, producing force and, in some situations, motion.' | openlifescienceai/medmcqa |
Fuchs dystrophy is frequently seen as a slowly progressive bilateral condition affecting females more than males, usually between fifth and seventh decade of life. Primary open angle glaucoma is its common association.Reference:Comprehensive ophthalmology,AK Khurana,4th edition,page no.118 | openlifescienceai/medmcqa |
Hypotension and arrythmias occur only on iv injection.
Vitamin deficiencies associated with phenytoin: — Folic acid (most common)
– Vitamin D
– Vitamin K
These vitamin deficiencies occur in all patients an phenytoin therapy and have nothing do with pregnancy. Hence all patients on phenytoin are advised to take folic a... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., 2 D- Echocardiography o Investigation of choice for valvular heart disease - 2D-echocardiography.o 2 D-echo is the investigation of choice for pericardial effusion.Investigationso Investiation of choice to identify individual cardiac chamber enlargement - 2D echocardiography.o Investigation of choice ... | openlifescienceai/medmcqa |
DENTAL STONE, HIGH STRENGTH (TYPE IV)
The principal requisites for a die material are strength, hardness, and minimal setting expansion. To obtain these properties, modified α-hemihydrate is used. The cube-shaped particles and the reduced surface area produce such properties without undue thickening of the mix. This ma... | openlifescienceai/medmcqa |
Water deprivation has long been a cornerstone of therapy for chronic hyponatremia. Reference: Harrisons Principles of Internal Medicine, 18th Edition, Page 347 | openlifescienceai/medmcqa |
The child has all the three core features of autism, Impairment in social interaction (difficulty in making friends) Impaired communication and repetitive Stereotyped behavior (spends most time seeing own hands). Clinical features of Autism: Impairment in social interaction (Reciprocal social skills poor) Poor eye cont... | openlifescienceai/medmcqa |
Ans. is'd' i.e., Vein - Artery - Nerveo All intercostal muscles are supplied by the intercostal nerves of the spaces in which they lie.o The neurovascular plane of thorax lies between internal intercostal and intercostalis initimi or innermost intercostal (transversus thoracis).o Neurovascular bundle lies in costal gro... | openlifescienceai/medmcqa |
Ans: B (Imipinem) Ref: Basic A- Clinical Pharmacology, Katzung 12th ed. P.800-802Explanation:Aztreonam is a monobactum and has structural similarities to ceftazidime; hence, its gram- negative spectrum is similar to that of the third- generation cephalosporins.It is stable to many b lactamases with the notable exceptio... | openlifescienceai/medmcqa |
Tennis elbow is extraaicular affection characterized by pain and acute tenderness at the origin of the extensor muscles of the forearm from the lateral epicondyleIt is believed to be caused by strain of the forearm extensor muscles, paicularly the extensor carpi radialisbrevis, at the point of their origin from lateral... | openlifescienceai/medmcqa |
Ref: Nelson's Textbook of Pediatrics, I9rb edition, Page 231Explanation:PLASMA ANION GAPDifference between the measured cation (sodium) and the measured anions (chloride + bicarbonate).Also the difference between the unmeasured cations (potassium, magnesium, calcium) and the unmeasured anions (albumin, phosphate, urate... | openlifescienceai/medmcqa |
Ans. C. Auriculotemporal nervea. Frey syndrome It is caused by injury to auriculotemporal nerve (Branch of Mandibular division of TRIGEMINAL NERVE), typically after surgical trauma to the parotid gland.b. Normal innervations of the parotid gland are by the postganglionic parasympathetic nerve fibres from the auriculote... | openlifescienceai/medmcqa |
VorTEX uses M wire NiTi | openlifescienceai/medmcqa |
Follman's balanitis is seen in syphilis. | openlifescienceai/medmcqa |
Bloody discharge from a single duct cause is duct papilloma, if multiple ducts involved then the most common cause is breast cancer. | openlifescienceai/medmcqa |
Ans. is 'd' i.e. low rennin levels The normal serum cortisol ranges between 5-23 mg/dlIn Addison's disease the cortisol level is usually below (< 3 mg/dL).Patients tend to be hypotensive and orthostatic, about 90% have systolic blood pressure under 110 mm Hg. Diastolic blood pressure is also decreased, the B.P. is usua... | openlifescienceai/medmcqa |
(B) Bacterial meningitis TYPICAL LUMBAR CSF FINDINGS IN MENINGITISTestBacterialViralFungalTuberculousOpening PressureElevatedUsually normalVariableVariableLeukocyte count>1000/pL<100/pLVariableVariableCell differentialMainly neutrophilsMainly lymphocytesMainly lymphocytesMainly lymphocytesProteinMild-marked increaseNom... | openlifescienceai/medmcqa |
In the absence of critical CAD, angina pectoris occurs most frequently with aortic stenosis. AMI is usually due to associated atherosclerotic coronary occlusion. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., T4 TSH assary o It is typical presentation of hypothyroidism. | openlifescienceai/medmcqa |
parks textbook of preventive and social medicine 23rd edition * objectives of national mental health programme are : (1)to ensure availability and accessibilty of minimum mental health caare for all in the foreseeable future ,paicularly to the most vulnerable and underprivileged sections of population (2)to encourage a... | openlifescienceai/medmcqa |
POP is contraindicated in liver diseases, vascular disorders and breast cancer. It is safe in sickle cell anaemia. | openlifescienceai/medmcqa |
Classic infantile form of Pompe disease presents with Cardiomyopathy and conduction disorders Muscular hypotonia / floppy baby Macroglossia Organomegaly Cardiomyopathy- hyperophic type, severe thickening of the septum and free walls of the left and right hea. Glycogen storage involves cardiac myocytes, special cells of... | openlifescienceai/medmcqa |
Ans. is 'None' | openlifescienceai/medmcqa |
Ans. is 'b' i.e., 304 Offences related to Dowry* 304-B IPC: Dowry death (304-A IPC is related to death caused by negligence) : 10 years of imprisonment which can extend to life.* 174 (3) CrPC: Procedure in dowry death.* 498-A IPC: Punishment for cruelty by husband or his relatives. | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Alanine* Two mechanisms are available for transport of ammonia from the peripheral tissues to the liver.1) In the form of glutamine# In many tissues like liver, kidney and brain, ammonia combines with glutamate to yield glutamine, by the action of glutamine synthase. The brain is a rich source of glut... | openlifescienceai/medmcqa |
Caput Succedaneum It is a diffuse swelling of the scalp due to effusion of serum above the periosteum Not limited by suture line. There is obstruction of venous and lymphatic return due to pressure by the cervix. This causes stagnation of fluid and hence, that pa of the scalp becomes edematous It is present at the bih ... | openlifescienceai/medmcqa |
Leukopenia. Leukopenia is defined as an absolute decrease in the circulating WBC count. It is occasionally encountered under conditions of chronic inflammation, especially in patients who are malnourished or who suffer from a chronic debilitating disease. Leukopenia may also be caused by typhoid fever and certain viral... | openlifescienceai/medmcqa |
Ans: (b) Pityriasis roseaRef: Rook's Textbook of Dermatology, 8th edition, Page 33.78PITYRIASIS ROSACEAAlso known as Gilbert's disease, six-week diseasePapulosquamous disorder with pruritic or asymptomatic lesionsCommon in adolescents and young adultsRisk factorsViral-HHV-6, HHV-7Drugs-Metronidazole, Captopril, GoldIni... | openlifescienceai/medmcqa |
Ans. A: Each village level 296. A village health guide is not an employee of the government. Health guide is a person who wants to do social service at his or her spare time in small communities. They receive a very small amount of money from government as a token salary (called honorarium). Health guide is chosen by t... | openlifescienceai/medmcqa |
Answer is A (Cor pulmonale): Secondary polycythemia due to decreased tissue oxygenation may be seen in chronic corpulmonale. Polycythemia may also be seen in association with cyanotic congenital hea diseases. Physiologically Appropriate Polycythemia Physiologically inappropriate polycythemia (Secondary to decreased tis... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Down's syndrome | openlifescienceai/medmcqa |
9-11 weeks | openlifescienceai/medmcqa |
Causalgia manifests as severe pain after injury or sectioning of a peripheral sensory nerve following a difficult extraction. The other names are complex regional pain syndrome and reflex sympathetic dystrophy syndrome. | openlifescienceai/medmcqa |
Suxamethonium is Succinyl choline. Abnormal Psuedocholinestrase is a hereditary defect. In such people S-ch doesn't get metabolized. Usual dose results in prolonged apnoea and paralysis that lasts for hours. Aificial ventilation and blood transfusion are needed to supply Psuedocholinestrase. From padmaja 4th edition Pa... | openlifescienceai/medmcqa |
Zenkers diveiculum is an acquired, false, pulsion diveiculum that affects patients older than 50 years. It is an outpouching in the posterior pharyngeal wall immediately above upper esophageal sphincter. Ref: Schwaz's Principles of Surgery, 9th Edition, Chapter 25; Cardiothoracic Surgery In The Elderly By Mark R. Katli... | openlifescienceai/medmcqa |
Ans. c. High packed cell volume Packed cell volume Packed cell volume (PCV) or hematocrit determines the percentage of red blood cells in the plasma. Decrease in hematocrit PCV in the early hours after acute hemorrhage is usually the result of volume resuscitation rather than ongoing blood loss. The body adjusts to sev... | openlifescienceai/medmcqa |
Harmonic imaging is a technique in ultrasonography that provides images of better quality as compared with conventional ultrasound technique. Advantages over conventional ultrasound Decreased reverberation and side lobe aifacts. Increased axial and lateral resolution. Cyst clearing. Increased signal to noise ratio. Imp... | openlifescienceai/medmcqa |
B i.e. Obscessive - compulsive disorderThe idea of abusing to God intrudes into the mind of this person. He knows that this is irrational & absurd as he is trying to resist it (insight present). And this attempt of resisting the idea also shows that this idea is Egoalien (not according to his personality).And this obse... | openlifescienceai/medmcqa |
Persistent paresthesia is due to injury to the peripheral nerve, which occur as a result of local complication of local anesthesia. It may be caused by alcohol contaminating the local anesthetic, sterilizing fluid contaminating the local anesthetic, nerve injury by the needle, hemorrhage in or around the neural sheath.... | openlifescienceai/medmcqa |
Unilateral elevator palsy caused by an involvement of the inferior rectus muscle followed by failure of abduction due to involvement of medial rectus muscle. Ref .ak khurana 6th edition pg no 414 | openlifescienceai/medmcqa |
Aminophyllines(theophylline, caffeine) inhibits the release of ca from sarcoplasmic reticulum and inhibition of phosphodiesterase3/4 causes increased CAMP and bronchodilation ESSENTIALS OF MEDICAL PHARMACOLOGY SEVENTH EDITION KD TRIPATHI PG NO .225,227 | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Gram positive bacilli(Ref: Ananthanarayan, 9th/e, p. 259 and 8th/e, p. 256)*All Clostridia are anaerobic, spore forming, gram positive bacilli. | openlifescienceai/medmcqa |
Causes :
Reflux Nephropathy.
Interstitial nephropathy.
Post - obstructive uropathy.
Medullary Cystic disease.
Recovery phase of ATN. | openlifescienceai/medmcqa |
Biological amnesia:- Head injury (concussion/brain bruises), drugs (Marijuana, alcohol), brain disease (Korsokoff syndrome, Brain tumors, multiple sclerosis, presenile dementia), temporary disturbances in brain blood supply, and transient global amnesia.
Psychological amnesia :- Childhood amnesia, dream amnesia, defens... | openlifescienceai/medmcqa |
ANSWER: (A) Hypertrophy of the sebaceous glandsREF: Bolognia 2nd ed Ch-38Rhinophyma is the "end stage" of sebaceous overgrowth and scarring from poorly controlled acne rosacea. It is predominantly seen in men age 40 and older. The word rhinophyma comes from the Greek language: rhinis meaning nose and phyma meaning grow... | openlifescienceai/medmcqa |
Refer Robbins page no 1094 Because of the beer for evaluating capsular integrity the definitive diagnosis o Adenoma can be made only aferr6 careful histologic examination o Te respected specimen .Suspected Adenoma of thyroid are therefore removed surgically to exclude malignancy | openlifescienceai/medmcqa |
Diseases that are due to defects in a single gene are designated as autosomal or X-linked, depending on whether the affected gene is located on an autosome or an X chromosome. Genetically determined diseases that are multifactorial in origin (ie, neural tube defects) do not conform to the Mendelian pattern of inheritan... | openlifescienceai/medmcqa |
Amino acids with side chains containing Hydroxyl groups: 1.Serine 2.Threonine 3.Tyrosine Lysine is an amino acid with the side chain containing Basic groups Reference: Explanation: Harper's Biochemistry; 30th edition; Chapter 3; Amino acids and Peptides | openlifescienceai/medmcqa |
Cognitive therapy refers to a psychotherapeutic approach developed by Dr Aaron Beck. Cognitive therapy is one of the therapeutic approaches within the larger group of cognitive behavioural therapies. Cognitive therapy seeks to help the client overcome difficulties by identifying and changing dysfunctional thinking, beh... | openlifescienceai/medmcqa |
Technetium--99m linked to Methylene diphosphonate Normal Bone Scan Tracer uptake greatest in axial skeleton Background activity of soft tissue Kidneys routinely visualized Skull can appear uneven (variations in calvarial thickness) Sites of persistently increased symmetric uptake are- Acromial and Coracoid processes of... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Supraduodenal approach | openlifescienceai/medmcqa |
Refer Robbins page no 1001 Embryonal RMS, primarily a lesion of the head and neck region, especially the orbit, is a type of tumor usually occurs in youngsters and at the age of 10 years. This tumor is characterized by a mixture of round cells and cells with an eccentric nucleus, so called "tadpole" or tennis "racquet"... | openlifescienceai/medmcqa |
Vesico vaginal fistula | openlifescienceai/medmcqa |
Phossy jaw is a condition in which osteomyelitis and necrosis of jaws occurs with multiple sinuses discharging foul smelling pus. It is observed in chronic cases of yellow phosphorus poisoning. It occurs with chronic inhalation of fumes of yellow phosphorus over a period of years causing necrosis of the lower jaw in th... | openlifescienceai/medmcqa |
Rasmussen syndrome is not associated with any cardiac lesions. Common genetic conditions linked to occurrence of congenital hea disease Syndrome Genetic mutation; inheritance Cardiac lesions Other features CATCH 22 Microdeletion in 22q; autosomal dominant (AD) Interrupted aoic arch, TOF, VSD, persistent truncus aeriosu... | openlifescienceai/medmcqa |
Any type of strangulation is not a cause of suffocation (traumatic asphyxia is a type of suffocation).
Other three options can cause traumatic asphyxia. | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Methionine * Branched chain ketoaciduria or Maple Syrup Urine Disease (MSUD) is caused by a defect of branched chain keto acid dehydrogenase enzyme complex (BCKD). BCKD catalyses the second step of catabolism of branched chain amino acids - Leucine, Isoleucine and Valine. | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Both . Individal bacterial cells hard to see because i) They are too small to he seen by naked eye. ii) They are almost transparent . So, to be seen they require? i) Magnification under microscope ii) Staining techniques to produce contrast | openlifescienceai/medmcqa |
Potter syndrome- Primary defect- B/L renal agenesis Features- Pulmonary hypoplasia (MCC of death) Oligohydramnios Wrinkled skin Potter Facies- Widely separated eyes with epicanthic folds, low set ears, flat nose & receding chin | openlifescienceai/medmcqa |
Ans. Keratic precipitates | openlifescienceai/medmcqa |
in latent infection the host does not shed the infectious agent which lies dormant within the host without symptoms.the subclinical cases are referred to as inapparent,cove,missed or aboive cases.they are equally impoant as sources of imfections.the term primary case is the first case of a communicable disease and inde... | openlifescienceai/medmcqa |
Source: Ganong-142 Brown-Sequard syndrome, also known as Brown-Sequard's hemiplegia and Brown-Sequard's paralysis, is a loss of sensation and motor function (paralysis and ataxia) that is caused by the lateral hemisection (cutting) of the spinal cord. Other synonyms are crossed hemiplegia, hemiparaplegic syndrome, hemi... | openlifescienceai/medmcqa |
B i.e. Grief psychosis Bereavement, Grief or Mourning is a psychological reaction of those who survive a significant loss. Differences between normal & abnormal grief: Identifying with deceased person such as taking on ceain admired traits or treasuring ceain possessions is normal; believing that one is the deceased pe... | openlifescienceai/medmcqa |
The most common complication seen in intrauterine fetal death is hypo fibro gene mia due to consumption coagulopathy.
It occurs due to the release of thromboplastin from dead fetus and placenta into the maternal circulation. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Mucosa is inflammed | openlifescienceai/medmcqa |
Glucose-6-phosphate is common to all pathways. It can be converted to glucose-1-phosphate for glycogen synthesis or go directly into the pentose phosphate pathway or proceed through fructose-6-phosphate in glycolysis. UDP-glucose is formed from glucose-1-phosphate and can be used to form glycogen, lactose, glycoprotein... | openlifescienceai/medmcqa |
Ref Robbins 9/e p202 Immediate (Type I) Hypersensitivity Immediate hypersensitivity is a tissue reaction that occurs rapidly (typically within minutes) after the interaction of antigen with IgE antibody that is bound to the surface of mast cells in a sensitized host. The reaction is initiated by entry of an antigen, wh... | openlifescienceai/medmcqa |
Indications for operative management of varicocele are (1) infeility, paicularly with impaired semen parameters(oligospermia) or sperm quality, (2) hypogonadism, (3) scrotal pain, (4) testicular hypotrophy, paicularly in the pediatric population and (5) aesthetic issues with large varicoceles. Reference : page 1077 SRB... | openlifescienceai/medmcqa |
Peptic ulcer disease , Carcinoma of the stomach - can result in Gastric outlet obstruction Peptic ulcer disease, MC site of obstruction - Duodenum Carcinoma of stomach, MC site of obstruction - Pyloric region of stomach - Most common cause of Gastric Outlet Obstruction in adult patient - Carcinoma of the stomach. | openlifescienceai/medmcqa |
Ans. is `d' i.e., Hyoscine Motion sickness is more easily prevented than cured. Transdermal hyoscine (scopolamine) is the best agent for the prevention of /notion sickness. Antihistamines can also be used for prevention. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Seton | openlifescienceai/medmcqa |
Delta system--when counting stas from carboxy end Omega system--when counting stas from the methyl group (omega C) o3 fatty acids are a-Linolenic acid Eicosapentaenoic acid Docosahexaenoic acid g-Linolenic acid (18:3 cis D6,9,12) is a o6 fatty acid. Fatty acid No of carbons No of double bonds Positon Dietary Source alp... | openlifescienceai/medmcqa |
Glossopharyngeal and lesser palatine nerves supply palatine tonsilPalatine tonsilThe Palatine tonsils are two prominent masses situated one on either side between the glossopalatine and pharyngopalatine arches.Each tonsil consists fundamentally of an aggregation of lymphoid tissue underlying the mucous membrane between... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Mode of delivery | openlifescienceai/medmcqa |
Arterial anastomosis is the communication between the arteries, or branches of arteries. It may be actual or potential.
Actual Arterial Anastomosis: In actual arterial anastomosis the arteries meet end to end. For example, palmar arches, plantar arch, circle of Willis, intestinal arcades, labial branches of facial art... | openlifescienceai/medmcqa |
In its secretory form, IgA is the main immunoglobulin found in mucous secretions, including tears, saliva, sweat, colostrum, and secretions from the genitourinary tract, gastrointestinal tract, prostate, and respiratory epithelium. It is also found in small amounts in the blood Ref: Ananthanarayan & Parker's textbook o... | openlifescienceai/medmcqa |
R ifampin (Rifampicin, R) It is a semisynthetic derivative of rifamycin B obtained from Streptomyces mediterranei. Rifampin is bactericidal to M. tu berculosis and many other gram-positive and gram-negative bacteria like Staph. aureus, N. meningitidis, H. influenzae, E . coli, Klebsiella, Pseudomonas, Proteus and Legio... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Lateral geniculate bodyAuditory pathwayo Hair cells of organ of corti are sensory cells for hearing.o Hair cells get innervation from bipolar cells of spiral ganglion and central axon of these bipolar cells collect to form the cochlear division of VIII nerve (cochlear nerve).o Cochlear nerve carries i... | openlifescienceai/medmcqa |
Carbohydrate contained in the cell wall of many streptococci forms the basis of serologic grouping into Lancefield groups A-H and K-U. The serologic specificity of the group-specific carbohydrate is determined by an amino sugar.Jawetz 23e pg: 213 | openlifescienceai/medmcqa |
ref Robbins 8/e p61,66,9/e p83,90 IL-1 is intensely produced by tissue macrophages, monocytes, fibroblasts, and dendritic cells, but is also expressed by B lymphocytes, NK cells, microglia, and epithelial cells. They form an impoant pa of the inflammatory response of the body against infection. These cytokines increase... | openlifescienceai/medmcqa |
Favourable prognostic markers in pediatric ALL include age between 2 and 10 years a low white cell count hyperdiploidy trisomy of chromosomes 4, 7, and 10 the presence of a t(12;21) Several factors are associated with a worse prognosis: age younger than 2 years, largely because of the strong association of infantile AL... | openlifescienceai/medmcqa |
Ganglion blocking agents occupy the receptors on the ganglion cells and block the transmission of impulses in the autonomic ganglia. They produce sympathetic and parasympathetic ganglion blockade. This results in a decrease in the amount of noradrenaline at the postganglionic sympathetic nerve ending, a decrease in the... | openlifescienceai/medmcqa |
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