Chapter 34 Circulatory, Respiratory, and Excretory Systems

Carry blood away from heart; mostly oxygen-rich

• Arteries
• Veins
• Capillaries

Through which vessel does gas exchange happen?

• artery
• vein
• capillaries
• liver

arteries, veins, and capillaries are three types of __________

• heart valves
• blood vessels
• cells
• veins

What is the main organ of the circulatory system?

• heart
• brain
• lungs
• fingers

These blood vessels allow for the diffusion of substance across their membranes.

• veins
• platelets
• ventricles
• capillaries

Tags

NGSS.HS-LS2-3

Solid part of the blood that contains hemoglobin and helps carry out oxygen.

• atria
• white blood cells
• red blood cells
• platelets

The little air sacs in the lungs that are covered by blood capillaries.

• veins
• aveoli 
• platelets
• plasma

Tags

NGSS.HS-LS2-3

The circulatory system is made up of..

• heart, blood, capillaries
• heart, blood, plasma
• heart, blood, blood vessels 
• Heart, blood, lungs

The heart has _____ chambers 

• 1
• 2
• 3
• 4

The circulatory system works with the __________ system to obtain energy from nutrients that we eat. 

• respiratory 
• digestive
• skeletal
• nervous

Tags

NGSS.HS-LS2-5