As the heart contracts, oxygenated blood is pumped from the left ventricle to the aorta through which valve?
a. mitral
b. aortic
c. tricuspid
d. pulmonary

What exercise allows you to specify the muscles to be traineda. i sonicb. anaerobicc. isometricd. aerobic

Arah is eating lunch with friends outside in the commons area of her school. one of sarah’s friends offers to share a marijuana joint with her. what could be the outcome if sarah were caught smoking marijuana at school? nothing will happen because she did not buy the joint. she could be suspended from school. nothing will happen because she is underage. the consequences would be up to sarah’s parents.

Blank is a disease in which the body is unable to make eunough of the hormone insulin to breakdown sugar into energy