Human Physiology PYQ

The oxygen dissociation curve of haemoglobin is sigmoid. At what partial pressure of O₂ is haemoglobin approximately 50% saturated?

Which hormone is secreted by the Islets of Langerhans in response to high blood glucose?

The pacemaker of the heart is:

The normal blood pressure of an adult is

Tidal volume of lungs is approximately

The pacemaker of the heart is

Which hormone regulates blood sugar level?

The functional unit of kidney is

Oxygen is transported in blood mainly by

The pH of gastric juice is

Which part of brain controls body temperature?

The enzyme pepsin acts on

Bile is produced by

Which blood group is universal donor?

ADH is secreted by

The resting membrane potential of a neuron is approximately

GFR (Glomerular Filtration Rate) in a healthy adult is

The hormone responsible for fight or flight response is