#3201
Respiratory System Pa 1
NEET PG 2027 Medical QBank
Physiology Practice MCQs
Browse 9,389 high-yield clinical questions in Physiology. Includes detailed explanations, options, and topic tags.
#3202
General
Emotional effect to a physical stimulus is given by
#3203
General
A patient presents with hepatomegaly and hypoglycemia not responding to epinephrine. Most probable diagnosis is
#3204
Nervous System
Sleep center is located in
#3205
G.I.T
Maximum water and nutrients absorbed in which pa of intestine?
#3206
Misc.
Growth stimulators & inhibitors are produced by:
#3207
Nervous System
Dorsal column of spinal cord does not carry fibres of
#3208
General
Bicarbonate is maximally absorbed in which pa of the nephron?
#3209
General
Colipase is:
#3210
General
Precapillary sphincter relaxation is caused by
#3211
General
Discharge from Baroreceptors cause inhibition of
#3212
General
A healthy 28-year old woman stands up from a supine position. Which of the following cardiovascular changes is MOST likely to occur?
#3213
Heart, Circulation, and Blood
Action potential in cardiac muscles is due to which ions-
#3214
General physiology
Which of the following major minerals is a component of biological membranes?
#3215
General
The processing of short-term memory to long-term memory is done in
#3216
General
Function of microglia in CNS
#3217
General
Which one of the following is the primary site of production of gastrin
#3218
Heart, Circulation, and Blood
Speed of conduction is fastest in-
#3219
General
A 75-year-old woman was recently started on furosemide to treat pedal edema. She describes a loss of energy and a light-headed sensation when arising from a seated position. Her arterial blood gases indicate pH of 7.53 PaCO2 of 52 mmHg, HCO3- of 32 mEq/L.Serum chemistries show the following levels: Na = 129 mEq/L Cl- = 90 mEq/L K = 3.0 mEq/L Glucose = 120 mg/dL These findings are suggestive of
#3220
General
Apparent mineralocoicoid excess is d/t
#3221
General
Function of ADH is:
#3222
General
How much of blood flows through the kidneys?
#3223
Cardiovascular system
Erythropoiesis in gestation age takes place in
#3224
Endocrine System
A female athlete who took testosterone-like steroids for several months stopped having normal menstrual cycles. What is the best explanation for this observation?
#3225
General
True statement among the following is -
#3226
Endocrinology
All are functions of coicosteroids except
#3227
Sleep Physiology
Waves on EEG during stage 4-NREM period of sleep is: (Repeat)
#3228
Excretory System (Kidney, Bladder) Acid-Base Balance
The most impoant buffer in interstitial fluid:
#3229
General physiology
Maximum number of Na+ channels per square micrometer is present in
#3230
Special Senses
Which of the following nuclei is involved in both light reflex and accomodation reflex?
#3231
General
In sickle cell disease: September 2007
#3232
General
Nernst's potential of K+:
#3233
Muscle
True statement regarding malignant hypehermia is:
#3234
Heart, Circulation, and Blood
In a measurement of cardiac output using the Fick principle, the O concentrations of mixed venous and arterial blood are 16 and 20 ml-100 ml-1, respectively, and the O consumption is 300 ml-min-1. The cardiac output in liters-min-1 is:
#3235
General
All are true about Hering-Breuer inflation reflex Except?
#3236
G.I.T
Blood-brain barrier is maximally permeable to
#3237
General
A cut /lesion above the pyramidal tract decussation results in: September 2007
#3238
Nervous system
Velocity of conduction for A- alfa nerve fibers is m/second
#3239
General
The gradient of alveolar aerial oxygen tension increases in A/E:
#3240
General
Factors affecting the affinity of hemoglobin for oxygen are all of the following, EXCEPT:
#3241
Cardiovascular system
Plateau phase of ventricular muscle is d/t opening of
#3242
Nervous System
Irrespective of organ innervated, the postsynaptic parasympathetic nerve terminals/receptors do not produce which neurotransmitter ?
#3243
General physiology
Intracellular receptors are found in
#3244
Excretory System (Kidney, Bladder) Acid-Base Balance
Normal protein excretion in urine(daily):
#3245
General physiology
Paial pressure of O2 at atmospheric pressure of 760 mm of Hg
#3246
Respiratory system
CO2 retention is seen in
#3247
Circulation
If both the carotids are occluded proximal to the carotid bifurcation, it would cause
#3248
General
Which hormone is NOT impoant in the growth of the duct system of the breast?
#3249
Conducting System of Hea
What is the normal total delay of the cardiac impulse in the A-V node + bundle?
#3250
General