Circulatory-Respiratory Systems Reteach/Retest

Circulatory-Respiratory Systems Reteach/Retest

Multiple Choice

The major organs/parts of the circulatory system are the heart and the blood vessels. Name the 3 types of blood vessels.

• blood vessels, arteries, veins

• blood vessels, veins, capillaries

• arteries, veins, capillaries

Multiple Choice

What is the function of the circulatory system?

• to break down nutrients from digested food and absorb them

• to take in oxygen and excrete carbon dioxide

• to transport oxygen and other nutrients throughout the body and carry away carbon dioxide from the cells

• to provide shape and support to the body and make blood cells

Multiple Choice

Which type of blood vessel carries the most oxygenated blood throughout the body?

• arteries

• veins

• capillaries

Multiple Choice

Which type of blood vessel carries the least amount of oxygenated blood or deoxygenated blood in the body?

• arteries

• veins

• capillaries

Multiple Choice

The capillaries are the blood vessels involved in the exchange of gases such as oxygen and carbon dioxide at the cellular level.

• true

• false

Multiple Choice

What is the function of the respiratory system?

• to take in oxygen and get rid of carbon dioxide waste using the diaphragm

• to break down nutrients from digested food so they can be absorbed in the body

• to transport nutrients throughout the body and pick up wastes

• to provide shape and support to the body and make blood cells

Multiple Choice

The main passageway for the intake of air is through the...

• mouth and nose

• trachea

• bronchi

Multiple Choice

The tube that leads to and from the lungs is the...

• esophagus

• trachea

• bronchi

Multiple Choice

Gas exchange occurs in the lungs. The circulatory system picks up oxygen and drops off carbon dioxide. This occurs in the capillaries surrounding the...

• trachea

• bronchi

• alveoli

Multiple Choice

When the diaphragm contracts it takes in oxygen (inhale) and when the diaphragm relaxes it releases carbon dioxide (exhale).

• true

• false

Multiple Choice

We take in oxygen when we...

• inhale

• exhale

• sweat

Multiple Choice

Oxygen is carried throughout the body by the...

• bone marrow

• red blood cells

• digestive system

Multiple Choice

We release carbon dioxide when we...

• inhale

• exhale

• sweat

Multiple Choice

What waste product does the respiratory system get rid of from the body?

• carbon dioxide

• oxygen

• glucose