The type of muscle found in the uterus, blood vessels, and urinary bladder is known as ____ muscle.
a. striated
b. skeletal
c. cardiac
d. smooth
Question 2
What is the molecule that is found only in muscle tissue and provides a rapid source of high-energy ATP for muscle contraction?
a. lactic acid
b. creatine
c. phosphocreatine
d. fatty acids