Ap Chap 11

Front 1

The bundles of muscle fibers w/i a skeletal muscle are called

Back 1

fascicles

Front 2

Levers make muscle 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 provided by an applied force
(d) changing the strength of an applied force
(e) changing the direction of an applied force

Back 2

(a) changing the location of the muscle's insertion

Front 3

The more movable end of a muscle is the

Back 3

insertion

Front 4

The muscle of facial expression are innervated by cranial nerve

Back 4

VII

Front 5

the strongest masticatory muscle is the ? muscle

Back 5

masseter

Front 6

the muscle that rotates the eye medially is

Back 6

medial rectus

Front 7

Important flexors of the vertebral column that act in opposition to the erector spinae are the ? muscle

Back 7

rectus abduminus

Front 8

the major extensor of the elbow is the ? muscle

Back 8

triceps brachii

Front 9

The muscles that rotate the radius w/o producing either flexion or extension of the elbow are the ? and ?

Back 9

pronator teres and supinator

Front 10

The powerful flexors of the hip are the ? muscles

Back 10

iliopsoas

Front 11

Knee extensors known as the quadriceps consist of the

Back 11

three vastus muscles and the rectus femoris

Front 12

Two examples of aponeurosis

Back 12

epicranial aponeurosis
linea alba
function: connects two muscles

Front 13

rotator cuff muscles originates at ? and inserts at ?

Back 13

scapula (3 posterior, 1 anterior)
humerus

Front 14

Of teh following actions, the one that illustrates that of a second class lever is
a. knee extension
b. ankle extension (plantar flexion)
c. flexion at the elbow
d. a,b,c

Back 14

b. ankle extension

Front 15

Compartment syndrome can result from all of the following except
a. compressing a nerve in the wrist
b. compartments swelling with blood due to an injury involving blood vessels
c. torn ligaments in a given compartment
d. pulled tendons in the muscles of a given compartment
e. torn muscle in particular compartment

Back 15

compressing a nerve in the wrist

Front 16

A ? develops when an organ protrudes through an abonormal opening.

Back 16

hernia

Front 17

Elongated bursae that reduce friction and surround the tendons taht cross the dorsal and ventral surfaces of the wrist form ?

Back 17

tendon sheaths