Firstranker's choice
FirstRanker.com FirstRanker.com
--- Content provided by FirstRanker.com ---
[MBBS 1123] NOVEMBER 2023 Sub. Code : 6053
M.B.B.S. DEGREE EXAMINATION
(For the candidates admitted from the Academic Year 2019-2020)
FIRST YEAR - (CBME)
PAPER I - PHYSIOLOGY
--- Content provided by FirstRanker.com ---
Q.P. Code: 526053
Time: 30 Minutes Maximum : 20 Marks
Answer All Questions
Choose one correct answer in the box provided in the Answer Script. No overwriting should be done. Choice should be given in Capital Letters.
II1. Multiple Choice Questions: 20x1=20)
--- Content provided by FirstRanker.com ---
- Which of the following cellular organelle contain oxidases?
A) Mitochondria B) Golgi Apparatus C) Lysosomes D) Peroxisomes - Which of the following cytoskeletal protein serve as conveyor belts for the intracellular transport of vesicles and granules?
A) Microfilament B) Intermediate filament C) Microtubule D) Desmin filaments - Which control mechanism operates during rapid movements of the body?
--- Content provided by FirstRanker.com ---
A) Positive feedback B) Negative feed back
C) Vicious Cycle D) Feed-forward control - Which of the following promotes the rouleaux formation?
A) Albumin B) Thrombin C) Fibrinogen D) Prothrombin - Hypersegmented Neutrophils are seen in
--- Content provided by FirstRanker.com ---
A) Hemolytic anemia B) Iron deficiency anemia
C) Megaloblastic anemia D) Aplastic anemia - A type of white blood cell in the alveoli of lungs
A) Littoral cells B) Dust cells C) Histiocytes D) Kupffer cells - Which of the following drugs would likely alleviate myasthenia gravis patient’s symptoms?
--- Content provided by FirstRanker.com ---
A) Atropine B) Cholinesterase C) Curare D) Neostigmine - The calcium-binding protein that plays a key role in the regulation of smooth muscle cell contraction is
A) Dystrophin B) Calmodulin C) Troponin C D) Calcineurin - Which of the following is not true regarding Type I skeletal muscle fibers?
A) They are slow muscle fibers B) They have high glycolytic capacity--- Content provided by FirstRanker.com ---
C) They contain myoglobin D) There are numerous mitochondria - The proenzyme pepsinogen is secreted mainly from which of the following structures?
A) Acinar cells of the pancreas B) Ductal cells of the pancreas
C) Epithelial cells of the duodenum D) Gastric glands of the stomach - The following are the functions of bile salts except
--- Content provided by FirstRanker.com ---
A) Reduce the surface tension
B) Responsible for emulsification of fat
C) Fats are converted into fatty acids and glycerol
D) Form micelles - The myenteric plexus of the oesophagus is deficient at the ‘Lower Esophageal Sphincter’ in which of the following condition ?
--- Content provided by FirstRanker.com ---
A) Gastro oesophageal reflux disease B) Achalasia cardia
C) Aerophagia D) Hirshsprung’s disease - Which is the fundamental mechanism generating hypertonicity in the renal medullary interstittum?
A) Active transport of NaCl in thick ascending limb
B) Action of ADH in the collecting ducts--- Content provided by FirstRanker.com ---
C) Passive recirculation of NaCl in the medullary interstitium
D) Urea permeability of collecting ducts - Most important buffer system present in the distal convoluted tubule is
A) Bicarbonate B) Phosphate C) Protein D) Ammonia - Angiotensin II causes all of the following except
--- Content provided by FirstRanker.com ---
A) Stimulation of thirst B) Aldosterone secretion
C) Increased ADH secretion D) Vasodilation - Metabolic syndrome of obesity includes all except
A) Hyperinsulinemia B) Hyperlipidemia
C) Accelerated atherosclerosis D) Decreased serum insulin levels - The binding of iodine with the thyroglobulin molecule is called
A) lodide trapping B) Oxidation of the Iodide Ion
C) Organification D) Coupling - Sheehan syndrome is post partum necrosis of
A) Pancreas B) Pineal gland C) Pituitary gland D) Adrenal gland - In females, the first event during puberty is
A) Thelarche B) Pubarche C) Menarche D) Adrenarche - Which of the following inhibits synthesis and secretion of prolactin by lactotropes ?
A) Somatostatin B) Dopamine C) Oestrogen D) Oxytocin.
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
[MBBS 1123]
--- Content provided by FirstRanker.com ---
This download link is referred from the post: MBBS 2008-2025 Question Papers (1st, 2nd, 3rd And 4th year) - Last 16 years papers
--- Content provided by FirstRanker.com ---