NEET Human Physiology 3

Question 1

What is the normal heart rate (pulse) for a healthy adult at rest?

Accepted Answer

60–100 bpm

Answer

40–50 bpm

Answer

110–120 bpm

Answer

120–150 bpm

Question 2

Where does most nutrient absorption occur in the human digestive system?

Accepted Answer

Small intestine

Answer

Stomach

Answer

Large intestine

Answer

Esophagus

Question 3

What is the name of the protein that carries oxygen in red blood cells?

Accepted Answer

Hemoglobin

Answer

Myoglobin

Answer

Fibrinogen

Answer

Albumin

Question 4

Which part of the kidney is responsible for initial filtration of blood?

Accepted Answer

Bowman's capsule with glomerulus

Answer

Loop of Henle

Answer

Collecting duct

Answer

Proximal convoluted tubule

Question 5

What triggers the 'fight or flight' response in humans?

Accepted Answer

Sympathetic nervous system activation

Answer

Parasympathetic nervous system activation

Answer

Somatic nervous system activation

Answer

Central nervous system inhibition

Question 6

Which type of receptor detects changes in blood pressure?

Accepted Answer

Baroreceptor

Answer

Chemoreceptor

Answer

Thermoreceptor

Answer

Photoreceptor