CIRCULATORY SYSTEM

Type of circulation that refers to the blood flowing through the entire body?

• Systemic circulation

• Renal circulation

• Portal circulation

• Pulmonary circulation

The contraction/emptying phase of the cardiac cycle?

• Systole

• Diastole

The relaxing/filling stage of the cardiac cycle?

• Systole

• Diastole

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

• arteries

• capillaries

• veins

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

• arteries

• capillaries

• veins

Name part N.

• Right atrium

• left atrium

• right ventricle

• left ventricle

Name part A.

• Pulmonary artery

• Pulmonary vein

• Superior vena cava

• Aorta

The heart has ___ chambers.

• 1
• 2
• 3
• 4

Thin-walled vessels that allow for the exchange of O_{2 ,} CO₂, nutrients and wastes between blood cells or air sacs in the lungs

• Arteries
• Veins
• Capillaries

Carry blood away from heart; mostly oxygen-rich

• Arteries
• Veins
• Capillaries