For 17 the answer is d
for 18 the answer is b
Refusing to
follow the prescribed treatment regimen, a client plans to leave the hospital
against medical advice. The nurse recognizes that it is important to inform the
client that he or she Must accept full responsibility for possible undesirable
outcomes
I think the answer your looking for is smooth muscles and cardiac muscles. They only muscles that can be voluntarily controlled is skeletal muscles. Let me know if this is what you're looking for:)
A. Sharks store enough urea to match the total solute concentration of the surrounding seawater