HB&D: The Respiratory System

Question 1

Respiration

Answer 1

The process of cells absorbing oxygen and eliminating carbon dioxide

Question 2

Diaphragm

Answer 2

A system of muscles that allows breathing

Question 3

What is the main function of the circulatory system?

Answer 3

Transport oxygen through the body while removing carbon dioxide

Question 4

What is the main organ of the circulatory system?

Answer 4

The heart

Question 5

What is the difference between arteries and veins?

Answer 5

Arteries: Carry blood from the heart to the tissues of the body

Veins: Carry blood back to the heart

Question 6

What is the main function of capillaries?

Answer 6

Small vessels that exchange oxygen, carbon dioxide, nutrients and waste between the blood and body cells

Question 7

Hypertension

Answer 7

AKA high blood pressure– it causes damage to blood vessels and the kidneys.

Question 8

What are the three types of cells found in blood?

Answer 8

Red blood cells, white blood cells, and platelets.