Which of the following is (are) not true of skeletal muscles? a. They pull on bones or skin when they contract. b. They have intercalated discs. c. They are controlled voluntarily. d. They have...

Which of the following is (are) not true of skeletal muscles?

a. They pull on bones or skin when they contract.

b. They have intercalated discs.

c. They are controlled voluntarily.

d. They have striations.

e. They contain gap junctions.

Cancer is the same as

a. all tumors.

b. all neoplasms.

c. all malignant neoplasms.

d. benign tumors.

e. hyperplasia.