List of top Physiology Questions

When the value of the ventilation-perfusion ratio (V/Q) is infinity, it means?

With increase in age which of the following is true for lungs?

Vitamin A is stored in which of the following cells?

Which of the following is true about decorticate rigidity?

Day 20 of the menstrual cycle falls under which phase?

Respiratory centres are stimulated by-

Vasopressin acts through which channels in the collecting duct?

In forceful expiration, which one of the following groups of neurons gets fired?

Antegrade peristalsis (descending relaxation ahead of the bolus) is due to which one of the following neurotransmitters?

Testosterone is secreted by which of the following cells?

Slow conduction velocity is seen with which one of the following nerve fibers?

Polyuria is defined as urine output greater than?

The hormone predominantly secreted after the 14th day acting on the endometrium is?

Peripheral chemoreceptors respond to hypoxia using which channel?

When the values of FEV1 = 1.3 and FVC = 3.9, which of the following does this signify?

Functional residual capacity is the volume of air in the lungs measured?

Tubuloglomerular feedback control is useful for the regulation of which one of the following?

Bainbridge reflex causes?

Golgi tendon organ is responsible for sensing?

Kidney responds to shock by

Insulin-like growth factor (IGF-1, somatomedin C) is secreted mainly by which organ?

Which chromosome is responsible for the production of MIF (Mullerian Inhibiting Factor)?

Which of the following prostaglandins is the principal final mediator of fever (pyrogenesis) in the hypothalamus?

Aldosterone synthesis is stimulated by which of the following?

When is the ventilation-perfusion ratio (Va/Q) infinity?