NEET Human Physiology

Question 1

What is the normal pH of human blood?

Accepted Answer

7.35–7.45

Answer

6.8–7.0

Answer

7.0–7.2

Answer

7.5–7.8

Question 2

Which part of the brain regulates body temperature, hunger, and thirst?

Accepted Answer

Hypothalamus

Answer

Thalamus

Answer

Pituitary gland

Answer

Amygdala

Question 3

How many chambers does the human heart have?

Accepted Answer

4

Answer

2

Answer

3

Answer

5

Question 4

Which part of the neuron transmits nerve impulses away from the cell body?

Accepted Answer

Axon

Answer

Dendrite

Answer

Myelin sheath

Answer

Nucleus

Question 5

What is the approximate total lung capacity in a healthy adult?

Accepted Answer

6 liters

Answer

1–2 liters

Answer

3–4 liters

Answer

10 liters

Question 6

What is the resting membrane potential of a typical neuron?

Accepted Answer

-70 mV

Answer

+70 mV

Answer

0 mV

Answer

-40 mV