Based on my information, the only 3 that would be the main of the muscle types found in the body would actually be Skeletal, smooth, and cardiac, but as for "hard", this would be known to be OUT of the body, as for therefore, this would NOT be <span> one of the muscle types found in the body.
</span><span>A. Skeletal
B. Hard
C. Cardiac
D. Smooth</span>
Answer:
Ask your parents. Follow what you believe if you're really faithful to it. If not I'd say do what you want.
Answer:
The amount of blood pumped in one beat
Explanation:
'The definition of stroke volume is the volume of blood pumped out of the left ventricle of the heart during each systolic cardiac contraction.'
