The more movable end of a muscle is the (a) insertion, (b) belly, (c) origin, (d) proximal end, (e) distal end.

Standing on your toes is an example of a __________.

The most common lever systems in the body are those that have the applied force between the fulcrum and the resistance. These are called __________ levers.

Which of the following statements about second-class levers is correct?

Levers make action more versatile by all of the following, except (a) changing the location of the muscle's insertion, (b) changing the speed of movement produced by an applied force, (c) changing the distance of movement produced by an applied force, (d) changing the strength of an applied force, (e) changing the direction of an applied force.

Multiple ChoiceMore than one choice may apply.Which of the following muscles attach to the hip bones?a. Rectus abdominisb. Rectus femorisc. Vastus medialisd. Vastus lateralis

The muscles of facial expression are innervated by cranial nerve (a) VII, (b) V, (c) IV, (d) VI.

Multiple ChoiceMore than one choice may apply.Which of these thigh muscles causes movement at the hip joint?a. Rectus femorisb. Biceps femorisc. Vastus lateralisd. Semitendinosus

Multiple ChoiceMore than one choice may apply.Which of the following insert on the arm?a. Biceps brachiib. Triceps brachiic. Trapeziusd. Latissimus dorsi