HELPPP ASAP this is for science


The human heart is an organ that pumps blood throughout the body supplying oxygen, nutrients, blood, and hormones to the tissue. What does it remove FROM the tissues?



lime water

carbon dioxide

carbon monoxide

hydrogen dioxide
Typically blood travels away from the heart to the body in ________ and then from the body back to the heart in veins.

arteries

veins

valves

nerves

Turn on the "Show blood flow" in the Circulatory System Gizmo. Where does the blood go after leaving the right ventricle?

right atrium

the lungs

left ventricle

the body

Take a blood sample before and after the blood passes through the intestines. What do you notice about the blood sugar levels? WHY do you think it is changing?

Blood sugar rises after blood passes through capillaries in intestines from digested food

blood sugar lowers due to blood transferring sugar into the intestines

blood sugar doesn't change

How would the body be affected by a malfunction (breakdown) in the circulatory system?

Increase in carbon dioxide and other waste in the body

Nutrients would not be delivered to the cells

Lack of oxygen to the brain

All answers are correct