Circulatory System Overview

The two types of circulatory systems are...

• open and closed

• open and shut

• pulmonary and closed

• pulmonary and systemic

The main function of circular system is to

• digest the food

• transport materials

• protect the body

• move the body

• to think

Humans have a(n)

• open circulatory system

• closed circulatory system

Tags

NGSS.HS-LS1-3

In an open circulatory system the blood stays in the blood vessels and exchange of materials occur as the walls to the blood vessels are very thin

• True

• False

Which circulatory system is more efficient?

• Closed circulatory system

• Open circulatory system

• They are both the same efficiency

What is the function of the heart?

• to move the blood

• to control your body

• to produce the blood

• to feel emotions

A(n) ______ circulatory system is found in invertebrates (insects and mollusks).

• external
• open
• basal
• closed

Name the circulatory system.

• Single and closed circulatory system

• Open circulatory system

• Double, closed and complete circulatory system

• Double, closed and incomplete circulatory system

Which is the extracellular fluid component of the whole blood?

• thrombocytes

• leukocytes

• plasma

• erythrocytes

Which of the following carries oxygen in the blood?

• White blood cells

• Plasma

• Platelets

• Red Blood Cells