Ivan:dec 2024

As the blood reaches the lungs, what is removed from the blood?

• oxygen

• carbon dioxide

• red blood cells

• white blood cells

This chamber of the heart RECEIVES blood returning from the body

• Right Atrium
• Right Ventricle
• Left Atrium
• Left Ventricle

This chamber of the heart RECEIVES oxygen rich blood back from the lungs

• Right Atrium

• Left Atrium

• Right Ventricle

• Left Ventricle

This chamber of the heart pumps the blood back out to the body cells through the Aorta

• Right Atrium

• Left Atrium

• Right Ventricle

• Left Ventricle

This chamber of the heart pumps the blood from the heart to the lungs through the pulmonary artery

• Right Atrium

• Left Atrium

• Right Ventricle

• Left Ventricle

The type of blood vessel where exchange of gases, nutrients, and wastes occurs?

• arteries

• capillaries

• veins

The type of blood vessel that normally carries de-oxygenated blood back to the heart from body cells?

• arteries

• capillaries

• veins

Identify the statements that are TRUE:

• The heart contains 6 chambers.

• The heart is made of muscle.

• Valves keep blood from flowing into previous chambers.

• The heartbeat is the sound when the valves open and close.

what is the purpose of circulation

• supply O2 and nutrients and remove waste

• break down the food

• get oxygen into the lungs

• remove solid waste

what does an atrium do

• let blood in

• let blood out

• exchange gases

• remove waste