| A | B |
| skeletal muscle | one of three types of muscles; makes possible for deliberate acts |
| cardiac muscle | one of three types of muscles; makes up the walls of the heart |
| smooth muscle | one of three types of muscles; found in the walls of tubelike organs, ducts, and blood vessels |
| bicep | muscle located in upper arm |
| tricep | muscle located on the back of the upper arm |
| pectoralis | large muscle in the chest |
| deltoid | triangular muscle on the shoulder |
| gluteus maximus | buttock muscle |
| rectus femoris | muscle located in the middle of the front of the thigh |
| rectus abdominis | paired muscle located on the anterior wall of the abdomen |
| trapezius | muscle of the shouldar and upper back |