#2551
Body fluid compaments
NEET PG 2027 Medical QBank
Physiology Practice MCQs
Browse 9,389 high-yield clinical questions in Physiology. Includes detailed explanations, options, and topic tags.
#2552
General
The physiological effect in unacclimatised person suddenly exposed to cold is
#2553
G.I.T.
Which sugar is taken up by enterocytes by facilitated diffusion?
#2554
G.I.T
Highest concentration of potassium is seen in
#2555
General
True regarding Na+ – K+ pump
#2556
Endocrinology
Increased calcium levels lead to
#2557
Heart, Circulation, and Blood
A 35-year-old alcoholic has presented with 2 episodes of hematemesis. On examination his pulse rate is 100/min with BP of 90/60 mm Hg. Per abdomen examination shows spleen palpable 3 cm below costal margin. Which is true about this patient?
#2558
General
Slow wave sleep associated with:
#2559
Heart, Circulation, and Blood
Carotid baroreceptors:
#2560
General
A patient with long standing, progressive congestive hea failure dies in respiratory distress. The lungs at autopsy are 3 times their normal weight. Histologically, the alveoli show a proteinaceous granular precipitate, enlarged alveolar capillaries, and hemosiderin-laden macrophages. Other inflammatory cells are inapparent. Which of the following is the most likely diagnosis?
#2561
General
Which of the following are unmyelinated nerve fibers?
#2562
General
Which of the following is the most abundant extracellular ion?
#2563
General
"Blood brain barrier" is present at all of the following sites except :
#2564
All India exam
A woman with infeility receives an ovary transplant from her sister who is an identical twin. What type of graft is it?
#2565
FMGE 2018
Resting membrane potential of nerve fibre is close to isoelectric potential of:
#2566
Cardiovascular system
The main cause of increased blood flow to exercising muscles is
#2567
General
C- peptide is secreted by ?
#2568
General
Gastric secretion is :
#2569
G.I.T.
D xylose absorption test is used to assess which of the following conditions:
#2570
Sex Hormones
Testesterone secreted by:
#2571
Nerve Physiology
True about summation -
#2572
Nervous System
In a healthy alert adult sitting with eyes closed, which of the following EEG rhythms will be seen when electrode is placed in occipital region?
#2573
General
Which of the following statement is TRUE regarding hemorrhage?
#2574
General
Gastric employing is rabid with
#2575
General
In which type of blood vessel is the mean linear velocity of a red blood cell the lowest?
#2576
Calcium Metabolism
Hypocalcemia is characterized by all except.
#2577
Endocrine System
Pregnenolone is not in the biosynthetic pathway of which substance?
#2578
Nervous System
First change observed in distal part, of a cut nerve is
#2579
General
Delayed afterdepolarization implies-
#2580
General
The Daily synthesis of bile acid is:
#2581
Respiratory System
Oxygen delivery to tissues in body is cut in half by 50% reduction in?
#2582
G.I.T.
Fructose uptake in small intestine is via-
#2583
All India exam
which is true regarding bezold jarisch reflex is ?
#2584
Endocrinology
In a male newborn the adrenogenital syndrome (congenital hyperplasia of the adrenal glands) is most often associated with
#2585
Excitation and Action Potiential
Tetanus toxin acts on which of the following synaptic protein
#2586
Nerve Physiology
Phagocytosis in the CNS is done by:
#2587
General
Which of the following ion is needed for the conversion of prothrombin to thrombin?
#2588
Introduction to Central Nervous System
In a demyelinating disease (e.g. multiple sclerosis), symptoms worsen with hot bath and improve with decreased temperature because:
#2589
G.I.T
Mass movements of the colon would be abolished by
#2590
General
Gastrocolic refelx are seen during?
#2591
General physiology
Most susceptible tissue to hypoxia
#2592
Cardiovascular system
True about blood pressure measurement is all, except
#2593
Heart: Rhythmical Excitation of the Heart
Which of the following causes increase in conduction velocity of impulse through heart -
#2594
Respiratory System
Normal Respiratory quotient-
#2595
General
Tumor of which of the following type of cells result in Zollinger Ellison syndrome?
#2596
Heart, Circulation, and Blood
Anticoagulant only effective in VIVO:
#2597
Nerve Physiology
Lowest threshold for excitation in a motor neuron is at-
#2598
General
Difference between total cations and anions is called-
#2599
Renal physiology
The supraoptic nucleus of the hypothalamus is believed to control secretion of which of the following hormones?
#2600
General