PSB-PN Anatomy & Physiology

Question 1

Which organ is considered the largest organ of the human body?

Accepted Answer

Skin

Answer

Liver

Answer

Brain

Answer

Heart

Question 2

What is the normal resting heart rate range for a healthy adult?

Accepted Answer

60–100 beats per minute

Answer

40–60 beats per minute

Answer

100–120 beats per minute

Answer

120–150 beats per minute

Question 3

Which blood type is known as the universal donor for red blood cell transfusions?

Accepted Answer

O negative

Answer

A positive

Answer

B negative

Answer

AB positive

Question 4

The epiglottis serves which primary function during swallowing?

Accepted Answer

Covers the trachea to prevent aspiration

Answer

Produces saliva to begin digestion

Answer

Moves food into the esophagus by peristalsis

Answer

Filters air entering the nasal passage

Question 5

How many chambers does the human heart have?

Accepted Answer

Four

Answer

Two

Answer

Three

Answer

Six

Question 6

Which process describes how cells produce identical daughter cells for growth and tissue repair?

Accepted Answer

Mitosis

Answer

Meiosis

Answer

Osmosis

Answer

Diffusion

Question 7

What is the normal respiratory rate for a healthy adult at rest?

Accepted Answer

12–20 breaths per minute

Answer

8–10 breaths per minute

Answer

24–30 breaths per minute

Answer

30–40 breaths per minute