A. 40% neutrophils
B. 30% lymphocytes
C. 20% eosinophils
D. 10% basophils
✅ The correct answer is option B. 30% lymphocytes.
Physiology Mcqs
Limitation of inspiration by vagal lung inflation signals is called the______________?
A. Autonomic reflex
B. Bainbridge reflex
C. Herring – Breur reflex
D. Dynamic stretch reflex
✅ The correct answer is option C. Herring – Breur reflex.
Which of the following anterior pituitary hormones is primarily under inhibitory control of hypothalamus ?
A. TSH
B. GRH
C. Somatostatin
D. Prolactin
✅ The correct answer is option D. Prolactin.
Sensory receptors for pain are_______________?
A. Pacinian corpuscles
B. End organs of Ruffini
C. End bulbs of Krause
D. Free nerve endings
✅ The correct answer is option D. Free nerve endings.
Which of the following coagulation factors is deficient in classical hemophilia ?
A. VIII
B. IX
C. X
D. XII
✅ The correct answer is option A. VIII.
Brush border is seen in________________?
A. Bowman’s capsule
B. Proximal convoluted tubule
C. Distal convoluted tubule
D. Loop of Henle
✅ The correct answer is option B. Proximal convoluted tubule.
Normal prothrombin time is____________?
A. 5-7 sec
B. 10-20 sec
C. 30 sec
D. 1 min
✅ The correct answer is option B. 10-20 sec.
The function of Carotid body is_______________?
A. Measures the change in Po2 in arterial blood
B. Measures Po2 in venous blood
C. Measures the changed in CO2 in arterial blood
D. Measures the change in CO2 in venous blood
✅ The correct answer is option A. Measures the change in Po2 in arterial blood.
Each kidney contains about ______ nephrons ?
A. One million
B. Two million
C. Four million
D. ½ million
✅ The correct answer is option A. One million.
The hyperosmolarity of the renal medulla is due to increased content of_____________?
A. K+
B. Na+
C. Glucose
D. NH4+
✅ The correct answer is option B. Na+.