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Ans. is 'a' i.e., Deep aery of penis Helicine aeries of penis are five branches of cavernosal aery (deep aery of penis) that fill sinusoidal space of corpora covernosa.Helicine aeries of uterus are extremely touous terminal branches of uterine aery supplying uterine muscle. | openlifescienceai/medmcqa |
All the factors except circular fibres of GE sphincters have been mentioned in the mechanisms which help in the prevention of gastroesophageal disease. So Circular muscle fibres of GE sphincter is answer of choice here. Ref: Sabiston 18/e, Page 1108; Essential of Surgery By Sunil Chumber 1/e, Page 750; Textbook of Surg... | openlifescienceai/medmcqa |
The omphalomesenteric (vitelline) duct is a remnant of the embryonic yolk sac. When the entire duct remains intact postnatally, it is recognized as an omphalomesenteric fistula. When the duct is obliterated at the intestinal end but communicates with the umbilicus at the distal end, it is called an umbilical sinus. Whe... | openlifescienceai/medmcqa |
bowel obstruction with an absent caecal gas shadow in ileocolic cases. A soft tissue opacity is often visible in children. A barium enema may be used to diagnose the presence of an ileocolic intussusception (the claw sign) Ref: Bailey & Love&;s Sho Practice of Surgery,E25,Page-1196 | openlifescienceai/medmcqa |
The stages of gastrointestinal lymphomas are staged using a modified Ann Arbor classification: IE: Tumor confined to small intestine HE: Spread to regional lymph nodes HIE: Spread to non resectable nodes beyond regional nodes IVE: Spread to other organs In this patient the mass has invaded the renal papillae (spread to... | openlifescienceai/medmcqa |
Ans. C. Pudendal nervea. Pudendal nerve (in the pelvis)The pudendal nerve arises from the ventral divisions of the second, third and fourth sacral ventral rami and is formed just above the superior border of the sacrotuberous ligament and the upper fibres of ischiococcygeus. It leaves the pelvis via the greater sciatic... | openlifescienceai/medmcqa |
Answer is C (Atherosclerosis) Raised levels of lipoprotein a is a risk factor fir Atherosclerosis 'In addition to a high cholesterol level there is a positive correlation between atherosclerosis of coronary aery and other aeries and circulating levels of lipoprotein-(a)". Lp(a) interferes with fibrinolysis by down regu... | openlifescienceai/medmcqa |
Labia minora are two thick folds of skin devoid of fat, on either side just within the labia majora Anteriorly they are divided to enclose the clitoris and unite with each other in front and behind clitoris to form prepuce and frenulum, respectively The lower poion of labia minora fuses across the midline to form a fol... | openlifescienceai/medmcqa |
(d) Source: (Hay et al, pp 30-31. Kliegman et al, pp 536-537. McMillan et al, p 259. Rudolph et al, pp 171-172.) The radiograph is normal. However, the vignette describes a cold infant. A room temperature of 24degC (approximately 75degF) provides a cold environment for newborn infants. Aside from the fact that these in... | openlifescienceai/medmcqa |
Endocervix | openlifescienceai/medmcqa |
Role of Chemotherapy in Epithelial ovarian tumors | openlifescienceai/medmcqa |
Nasal Syphilis may be acquired or congenital. Teiary is common association.Primary and secondary syphilis are rare association in nasal syphilitis. Ref Dhingra 6/e p 157 | openlifescienceai/medmcqa |
Ans. Dowry death | openlifescienceai/medmcqa |
B i.e. Vibration and Proprioception In anterior spinal aery syndrome all spinal cord function (motor, sensory and autonomic) are lost below the level of lesion with the striking exception of retained vibration and position senseQ. | openlifescienceai/medmcqa |
- in stratified random sample, the sample is deliberately drawn in a systematic way so that each poion of the sample represents a corresponding strata of the universe. - this method is paicularly useful where one is interested in analysing the data by a ceain characteristic of the population. Reference : Park's textboo... | openlifescienceai/medmcqa |
1 montevideo unit = Intensity of constraction x number of contractions in 10 mins.
Montevideo unit is to define uterine activity.
As per this:
Clinical labour usually commences when uterine activity reaches values between 80-120 Montevideo units (This translates into approximate 3 contractions of 40 mm of Hg every 10 m... | openlifescienceai/medmcqa |
Ans. is 'b>a' i.e., LA>RA Surfaces of the hea Anterior (sternocostal) surface :- Formed mostly by right ventricle (major) and right auricle and paly by left ventricle and left auricle. Inferior (diaphragmatic) surface :- It is formed by left ventricle (left 2/3) and right ventricle (right 1/3). It is traversed by poste... | openlifescienceai/medmcqa |
Glycogen storage disorders : hepatomegaly failure to thrive hypoglycemia ketosis acidosis hyperlipidemia intercurrent infections Ref : ESSENTIAL PEDIATRICS,O.P.GHAI, PG NO:636, 7th edition | openlifescienceai/medmcqa |
Ans. is 'd' i.e. Iridium-192 * There are three main types of radiotherapy depending upon the position of the source of radiation1) External beam radiotherapy (EBRT) or Teletherapy# In teletherapy the source of radiation is distant from the patient. Teletherapy may be given by the following.i) X-rays beams (Linear accel... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., 5 million/mlIndications of ICSI in male infeility comprise:Sperm count less than 5 million/mL. Decreased or absent motility of sperms.Many abnormal sperms. Previous failed IVF.Unexplained infeility. | openlifescienceai/medmcqa |
(Leg vein thrombosis): Ref: (432-Park 20th)Venous thrombo-embolism (VITE): - The overall risk is to the extent of 4 - 6 times more than the non users. Pre- existing hypertension, diabetes, obesity and elderly (over 35 years with smoking habits) are of the important risk factor for OCP.CONTRAINDICATION OF COMBINED ORAL ... | openlifescienceai/medmcqa |
progressive multifocal leukoencephalopathy, JC virus-infected oligodendroglia display 2 distinct patterns of intranuclear viral inclusions: full inclusions in which progeny virions are present throughout enlarged nuclei and dot-shaped inclusions in which virions are clustered in subnuclear domains termed "promyelocytic... | openlifescienceai/medmcqa |
Performing Mathematical calculations is a function of the parietal lobe. Damage to the left hemisphere of this lobe will result in Acalculia, Agraphia, finger agnosia and global Aphasia. This is known asGESMANN SYNDROME | openlifescienceai/medmcqa |
Dorello's Canal is the bow-shaped bony enclosure surrounding the abducens nerve and the inferior petrosal sinus as the two structures merge with the cavernous sinus. This canal is named after the famous Italian anatomist Primo Dorello, who proved the existence of this canal after a series of meticulous dissections . Re... | openlifescienceai/medmcqa |
The lady in the question experiences frequent panic attacks and hence the diagnosis is panic disorder. Alprazolam and Lorazepam may be used for sho term treatment of panic attacks. However SSRIs are the long term treatment options along with psychotherapy. Olanzapine is an anti-psychotic. Diazepam is useful to reduce a... | openlifescienceai/medmcqa |
placenta is a human anatomical waste that comes under category no 1. -
category no 1 wastes are discarded in yellow colour plastic bag and should be treated by incineration. | openlifescienceai/medmcqa |
This is a case of superficial spreading melanoma. HPE image shows: - In the epidermis - malignant melanocytes huddling together to form loosely rounded structures called "nests". Singular melanocytes migrating upwards through the epidermis - a pattern known as a "pagetoid spread". Three antibodies can be tested: - A. A... | openlifescienceai/medmcqa |
Stimulant medication- dextroamphetamine and methylphenidate have been traditionally used for the treatment of attention deficit hyperactivity disorder. Methylphenidate is the currently the drug of choice. it acts on the reticular activating system, causing stimulation of the inhibitory influences on the cerebral coex, ... | openlifescienceai/medmcqa |
The cholesterol content of the membrane alters the fluidity of the membrane. When cholesterol concentration increases, the membrane becomes less fluid on the outer surface, but more fluid in the hydrophobic core. The effect of cholesterol on membrane fluidity is different at different temperatures. At temperature below... | openlifescienceai/medmcqa |
Anti-TNF-ALPHA blockers Initially developed for therapy of rheumatoid ahritis are in advanced trials for psoriasis. 2 main agents are Infliximab-Chimeric human-murine IgG antibody to TNF-ALPHA; Etanercept- Dimeric fusion protein consisting of the extracellular poion of the human p75 TNF-ALPHA receptor linked to the Fc ... | openlifescienceai/medmcqa |
Ans: d (Inguinal) Ref: BDC, 4th ed, Vol I, p. 42Don't get confused... the original question was really like this!! And whatever be the anatomical site of the organ concerned, lymphatics follow the basic rulesBreast lymphaticsSuperficial - skin over breast, except nipple and areolaDeep - Breast parenchyma, nipple and ar... | openlifescienceai/medmcqa |
Lobular carcinoma (invasive) is frequently bilateral.
Lobular carcinoma in situ in 20-40% cases are bilateral.
Features of invasive lobular carcinoma of breast are :
Histologic hallmark : pattern of single infiltrating tumor cells often only one cell in width or in loose clusters or sheets.
Signet ring cells common
Lob... | openlifescienceai/medmcqa |
C i.e. Isoflurane Isoflurane has least & methoxyflurane has highest fluride contentQ. Methoxyflurane causes vasopressin resistant high output renal failure.Q. | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Diaphragm Diaphragm o Also known as Dutch cap. o It is a vaginal barrier. o It has a flexible rim made of spring or metal. o It is held in position paly by the spring tension and paly by the vaginal muscle tone, so the vaginal tone must be reasonable for its use --> In cystocele (prolapse), the rim ma... | openlifescienceai/medmcqa |
Congenital Hyperophic Pyloric stenosis: Movable, 2 cm in length, olive shaped mass- best palpated in MIDEPIGASTRIUM beneath Liver's edge. | openlifescienceai/medmcqa |
The nerves found in close relationship to thyroid gland and therefore likely to be involved in malignant spread and thyroid surgery are recurrent laryngeal nerve and superior laryngeal nerve. | openlifescienceai/medmcqa |
Ans. is b' i.e., Indian ink stain | openlifescienceai/medmcqa |
Antiplatelet drugs (like aspirin and clopidogrel) prolong the bleeding time.
AnticoaguIant drugs prolong the clotting time.
Drugs interfering with Intrinsic pathway (like heparin) prolong the aPTT
Drugs Interfering with extrinsic pathway (like warfarin) prolong the PT
Thrombin time is prolonged in cases of afibrinogene... | openlifescienceai/medmcqa |
Cetrimide along with chlorhexidine is most popularly used antiseptic and disinfectant for surgical instruments, utensils, baths, etc- savlon ESSENTIALS of medical PHARMACOLOGY SEVENTH EDITION -KD TRIPATHI Page:900 | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Promyelocytic (M3) o Tumor cells in acute promyelocytic leukemia (M3) release procoagulant and fibrinolytic factors that cause disseminated intravascular coagulation (DIC). | openlifescienceai/medmcqa |
Ref: Park 'Textbook of Preventive and Social Medicine 22nd edition, Pg: 16Explanation:Physical Quality of life index (PQLI)Consolidates three indicators* Infant mortality* Life expectancy at age one* LiteracyRange - 0 to 100 | openlifescienceai/medmcqa |
Furosemide | openlifescienceai/medmcqa |
Acute Physiologic Assessment and Chronic Health Evaluation II (APACHE II) score generates a point score ranging from 0 to 71 based on 12 physiologic variables, age, and underlying health. The point score is calculated from a patient's age and 12 routine physiological measurements: AaDO2 or PaO2 (depending on FiO2) Temp... | openlifescienceai/medmcqa |
Ans. is 'b' i.e., Factor XII deficiency Fresh frozen plasma (FFP)o FFP is defined as the fluid portion of human blood that has been centrifuged, separated, and frozen solid at -18degc within 6 hours.o FFP contains stable coagulation factors and plasma proteins : -(i) Fibrinogen(ii) Antithrombin(iii) Albumin & Immunoglo... | openlifescienceai/medmcqa |
Net collagen accumulation peaks after 2-3 weeks after injury. Collagen production peaks after 6 weeks but is balanced by collagen degradation. Initial wound healing is notable for production of large amounts of randomly oriented collagen. During remodelling, this collagen becomes cross-linked and replaced with more org... | openlifescienceai/medmcqa |
There is an overall reduction in the incidence of PID with OCPs but Chlamydial PID may increase. This is classically an indolent PID where the patient has no pain, no discharge. | openlifescienceai/medmcqa |
TYPE I: ACUTE HYPOXEMIC RESPIRATORY FAILUREThis type of respiratory failure occurs with alveolar flooding and subsequent intrapulmonary shunt physiology. Alveolar flooding may be a consequence of pulmonary edema, pneumonia, or alveolar haemorrhage.Type I respiratory failure occurs in clinical settings such as sepsis, g... | openlifescienceai/medmcqa |
Seven drugs are available for the treatment of chronic hepatitis B: Conventional interferon alpha, Pegylated interferon alpha L-nucleosides (lamivudine, telbivudine, and emtricitabine), Deoxyguanosine Analogs (entecavir) and Acyclic nucleoside phosphonates (adefovir and tenofovir). Ribavirin is used to treat chronic HC... | openlifescienceai/medmcqa |
Refer Robbins page no Pg925 Beingn familial hematuria is common hereditary entity manifested clinically by familial asymptomatic hematuria usually uncovered on. Routine urine analysis and morphologically by diffuse thinning of glomerular basement membrane to width between 150 and 225 nm | openlifescienceai/medmcqa |
Polymorphonuclear leucocytes or neutrophils have a major role in the acute inflammatory response. They are typically seen in acute inflammation.
While granuloma formation is seen during the chronic inflammatory response.
The cells predominating during chronic inflammatory response are lymphocytes, plasma cells, monocyt... | openlifescienceai/medmcqa |
fibronectin -a major component of the interstitial ECM laminin -a major constituent of basement membrane The GBM consists of collagen (mostly type IV), laminin, fibronectin, entactin(nidogen), and several other glycoproteins. rhodopsin is one of the visual pigment in the eye, present in rods, helps in dim light vision ... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., Aspaate transcarbomoylase | openlifescienceai/medmcqa |
Classic PAN is a segmental transmural necrotising inflammation of a small to medium sized aeries, often with superimposed thrombosis. In acute phase , there is a transmural mixed inflammatory infiltrate composed of neutrophils and mononuclear cells frequently accompnied by fibrinoid necrosis and luminal thrombosis Robb... | openlifescienceai/medmcqa |
Menopausal ovary shows abundant atretic follicles and persistent corpora albicans. | openlifescienceai/medmcqa |
Ophthalmoplegic migraine is a rare neurologic syndrome characterized by recurrent bouts of head pain and ophthalmoplegia. The third cranial nerve is most commonly affected, in which case mydriasis and ptosis can also be observed Ophthalmoplegic migraine is a rare neurologic syndrome characterized by recurrent bouts of ... | openlifescienceai/medmcqa |
ANSWER: (A) Infective endocarditisREF: Harrison's Principles of Internal Medicine 17th ed-chapter 118"Roth spots are flame shaped hemorrhages with central cotton wool spots. They are caused by immune complex deposition and are seen in subacute bacterial endocarditis""In the case of leukemia, the Roth spot is composed o... | openlifescienceai/medmcqa |
Ans. is 'd' i.e., Total intravenous anaesthesia Regional anaesthesia (Local anaesthesia)o Regional anaesthesia means loss of sensation in body part without the loss of consciousness or the impairment of central control of vital function.o Methods are:1. Topical anaesthesia (surface anaesthesia)2. Infiltration anaesthes... | openlifescienceai/medmcqa |
Was REF: Roxburgh's 17'h ed page 130-132, rook's- 7'h ed p. 35.1-35.63 Isomorphic or kobner's phenomenon is seen in: (Appearance of lesion at the site of minor trauma) Lichen planus Psoriasis Kaposi sarcoma Molluscum contagiosum Was Vitiligo DLE Pseudoisomorphic pheonomenon (is due to autoinoculation and is seen in inf... | openlifescienceai/medmcqa |
Patient is presenting with fever, headache and personality changes which is typical of frontal lobe abscess (which is a complication of chronics sinusitis). In meningitis and encephalitis although patient presents with fever and headache, but personality changes are not seen. Frontal bone osteomyelitis (Pott's puffy tu... | openlifescienceai/medmcqa |
Oligodendrocytes and Schwann cells are involved in myelin formation around axons in the CNS and peripheral nervous system, respectively. Astrocytes, which are found throughout the brain, are of two subtypes. Fibrous astrocytes, which contain many intermediate filaments, are found primarily in white matter. Protoplasmic... | openlifescienceai/medmcqa |
Tropomyosin molecules lie on top of the active sites of the actin strands, thereby preventing the attraction between the actin and myosin filaments. Ref: Review of Medical Physiology, 23rd Edition By Wiiliam F Ganong; Guyton and Hall Medical Physiology, 10th Edition, Page 71. | openlifescienceai/medmcqa |
Some basic terminologies associated with hydrocolloids. These are as follows:
Sol: Colloidal suspension of very small solid particles in a continuous liquid medium.
Gel: Network of fibrils that form a weak, slightly elastic brush heap structure.
Gelation: Transformation from sol to gel.
Liquefaction temperature: The t... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Thiamine o Wernicke - Korsakoff syndrome or wemicke-Korsakoff psychosis is the name given for the amnestic disorders which include Wernicke's encephalopathy (a set of acute symptom) and Korsakoff syndrome (a chronic condition).o These two syndrome occur due to deficiency of thiamine.o Most common caus... | openlifescienceai/medmcqa |
Ans. Retinoblastoma | openlifescienceai/medmcqa |
(C) 95% # Normal distribution: In a normal curve the area between one standard deviation on either side of the mean (x+1s) will include approximately 68% of the values in the distribution> Area between two standard deviations on either side of the mean (x + 2s) will cover most of the values i.e., approximately 95% of t... | openlifescienceai/medmcqa |
ANSWER: (A) Inferior alveolar nerveREF: Complications in oral and maxillofacial surgery Leonard B. Kaban, M. Anthony Pogrel, David H. Perrott page 386, Australian Dental Journal 1997;42:(3):149-52Many complications can occur from the removal of mandibular third molar teeth. Damage to the inferior alveolar nerve (IAN) i... | openlifescienceai/medmcqa |
negative or left skew means the mean is less than the median.mean<median<mode | openlifescienceai/medmcqa |
Consequences of Polycystic Ovarian SyndromeSho-Term ConsequencesLong-Term ConsequencesMenstrual dysfunction (Irregular menses)AmenorrheaOligomenorrheaEpisodic menometrorrhagiaHyperandrogenismHirsutismAcneAndrogenic alopeciaInfeilityObesityInsulin resistance (Acanthosis nigricans)Dyslipidemia (Androgenic lipoprotein pro... | openlifescienceai/medmcqa |
Wide gap in the suture line is called as Fontanel. In a newborn there are 6 fontanelles Among which two are of obstetric significance. They are - Anterior fontanelle - Posterior fontanelle Ref: Datta Obs 9e pg 77. | openlifescienceai/medmcqa |
Control of ThirstIncrease thirstDecrease thirst| Plasma osmolarity| Plasma osmolarity| Blood volume| Blood volume| Blood pressure| Blood pressure| Angiotensin II| Angiotensin IIDry mouthGastric distentionRef: Guyton; 13th edition; Chapter 29; Urine Concentration and Dilution | openlifescienceai/medmcqa |
The 7th cervical (C7) veebra is the largest cervical veebra the C7 has a large spinous process that protrudes posteriorly toward the skin at the back of the neck. This spinous process can be easily seen and felt at the base of the neck, making it a prominent landmark of the skeleton and giving the C7 the name veebra pr... | openlifescienceai/medmcqa |
Ans. is 'c' i.e., 5 : 1 o Optimal synergy in case of most organism is exhibited at a concentration ratio of Sulphamethoxazole 20: Trimethoprim 1 (This ratio is obtained in plasma when two are given in a dose ratio of 5:1). | openlifescienceai/medmcqa |
Ref Semantischolar.org | openlifescienceai/medmcqa |
About 4/min in the stomach. Basic Electrical Rhythm (BER): Smooth muscle cells of the gastrointestinal tract have spontaneous rhythmic fluctuations in membrane potential between about -65 and -45 mV. BER initiated by Pacemaker cells called "Interstitial cells of Cajal" Metrics: The threshold for the action potential is... | openlifescienceai/medmcqa |
In rheumatic carditis, the mitral valve is involved three times as frequently as the aoic valve. Therefore, mitral murmurs are more common. Mitral regurgitation is the most common finding. Mitral valvulitis during an episode of acute rheumatic fever can frequently cause sho mid-diastolic rumble, heard over the apical a... | openlifescienceai/medmcqa |
Kallmann syndrome (KS) is a geneticdisorder that prevents a person from staing or fully completing pubey. Kallmann syndrome is a form of a group of conditions termed hypogonadotropic hypogonadism. To distinguish it from other forms of hypogonadotropic hypogonadism, Kallmann syndrome has the additional symptom of a tota... | openlifescienceai/medmcqa |
Ans. C i.e. IgM | openlifescienceai/medmcqa |
B i.e. Griseofulvin | openlifescienceai/medmcqa |
Neuroglia astrocytes are the principal cells in the central nervous system responsible for reactioj to injury repair and scar formation in the brain. They perform function similar to fibroblasts in the CNS Refer Robbins page no 1252 | openlifescienceai/medmcqa |
Ans) b (Psychoanalysis) RefKaplan & Sadock's Synopsis of Psychiatry, p 217Anna Freud (1895-1982)Anna Freud, the daughter of Sigmund Freud, ultimately made her own set of unique contributions to psycho- analysis. While her father focused primarily on repression as the central defense mechanism, Anna Freud greatly elabor... | openlifescienceai/medmcqa |
Arachdonic acid metabolites are formed by two classes of enzymes such as Cycloxygenases and Lipoxygenases. Cycloxygenase pathway is mediated by COX1 and COX2 enzymes leading to the formation of Prostaglandins and Thromboxanes. In low doses, aspirin inhibit cycloxygenase irreversibly by acetylating one of its serine res... | openlifescienceai/medmcqa |
The pa of urethra most likely injured in the pelvic fracture is membranous urethra (a pa of post. urethra) Post. Urethra includes -- Prostatic + membranous urethra Anterior urethra includes -- Bulbar + penile urethra The anterior urethra (paicularly bulbar urethra) is injured due to a direct blow to the perineum (strad... | openlifescienceai/medmcqa |
Behcet&;s Disease: A delay in the diagnosis of Behcet&;s disease is common. Knowing what to look for can help you take control of the disease Eye Inflammation -Occurs in more than 50% of patients and can result in blurry vision, sensitivity to light pain and redness. Can lead to blindness if untreated. Mouth Sores - On... | openlifescienceai/medmcqa |
Inhibitors of renal epithelial sodium channel - Triamterene, Amiloride Side effects are - nausea, vomiting, rash, headache, dizziness, constipation, low blood pressure, muscle cramps, hypersensitivity, pancreatitis, and jaundice, electrolyte disturbances ( Essentials of Medical Pharmacology, K.D Tripathi,6th edition, p... | openlifescienceai/medmcqa |
Ans. is 'a' i.e., Metaphysis Pathophysiology of acute osteomyelitiso Organism reach the bone through blood stream from a septic focus elsewhere in the body, o Metaphysis of long bone is the earliest and most common site involved because : -Metaphysis is highly vascularCommonest site is metaphysis. This is because of th... | openlifescienceai/medmcqa |
Herd Immunity: -Reduction of infection / disease in unimmunized segment as a result of immunizing a propoion of population. - It is d/t reduced carriage of the causative microorganism by the vaccinated coho - Thus, seen only with vaccines against those diseases where humans are the only source -An effective vaccine is ... | openlifescienceai/medmcqa |
Chlorhexidine is Radioprotector. | openlifescienceai/medmcqa |
D i.e., Dentate nucleus | openlifescienceai/medmcqa |
O.P. Ghai 7th ed, page7 Achild rolls over by 5 months | openlifescienceai/medmcqa |
Group B streptococcus, or S. agalactiae, was previously responsible for meningitis predominantly in neonates, but it has been repoed with increasing frequency in individuals >50 years of age, paicularly those with underlying diseases. Listeria monocytogenes is an increasingly impoant cause of meningitis in neonates (60... | openlifescienceai/medmcqa |
Ans. A: 1 | openlifescienceai/medmcqa |
Pain | openlifescienceai/medmcqa |
Peripheral neuropathy is due to isoniazid induced pyridoxine deficiency. Niacin production: Kinureninanse is a PLP dependent enzyme Heme synthesis: ALA synthase is a PLP dependent enzyme Transamination: aminotransferases are PLP dependent enzymes Glycogenolysis: glycogen phosphorylase is a PLP dependent enzyme However,... | openlifescienceai/medmcqa |
Transposons are segments of DNA that can move around to different positions in the genome of a single cell. In the process, they may cause mutations increase (or decrease) the amount of DNA in the genome of the cell, and if the cell is the precursor of a gamete, in the genomes of any descendants. These mobile segments ... | openlifescienceai/medmcqa |
.FAMILIAL ADENOMATOUS POLYP (FAP) is inherited as an autosomal dominant neoplastic condition (chromosome no. 5). * It presents in younger age group--15-20 years. * Incidence is equal in both sex, involving commonly the large intestine but can also occur in stomach, duodenum and small intestine. * It is familial with a ... | openlifescienceai/medmcqa |
Chronic fluoride toxicity results from long-term ingestion of small amounts of fluoride.
Severe pain in the backbones, joints, hip, stiffness in joints and spine.
Outward bending of legs and hands is seen in advanced stages and these parts lose their shape and contours. This is called knock-knee syndrome.
Pregnant la... | openlifescienceai/medmcqa |
A complete mole is caused by a single (90%) or two (10%) sperm combining with an egg which has lost its DNA. The genotype is typically 46,XX (diploid) due to subsequent mitosis of the feilizing sperm. In contrast, a paial mole occurs when an egg is feilized by two sperm or by one sperm which reduplicates itself yieldin... | openlifescienceai/medmcqa |
Ans. (b) Genome wide association studies(Ref: Robbins 9th/ pg 179)GWAS refers to 'Genome Wide Association Studies' QIn GWAS, entire genome of large number of individuals with and without a disease are examined for common genetic variants or polymorphisms that are overrepresented in patients with the disease. | openlifescienceai/medmcqa |
A i.e. C1 | openlifescienceai/medmcqa |
Septic ahritis: ahritis caused by pyogenic organisms.presents as acute painful ahritis.Staphylococcus aureus is the commonest causative organism. Presents with severe throbbing pain,sweling and redness of affected joint. This is associated with high grade fever and malaise. The child is unable to use affected limb. Inv... | openlifescienceai/medmcqa |
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