Unformatted text preview: 42) Which of the following is not a function of
synovial ﬂuid? A) absob shocks. B) provide nutrients. C) lubricate the joint. D) nourish chondrocytes. @increase osmotic pressure Within the
joint. 43) Which of the following muscles does not
produce adduction at the hip? ® obturator intemus
B) all produce adduction at the hip 44) Which of the following muscles conpresses the
abdomen? @extemal oblique.
E) internal intercostal. 45) Muscles associated with the upper limb and
pectoral girdle belong to which of the
following groups? A) muscles that move the hand and ﬁngers
B) muscles that move the arm
C) muscles that position the pectoral girdle D) muscles that move the forearm and wrist @ all of the above B-6 46) The structure that houses the pituitary gland is
called the A) greater wing.
B) lesser wing.
C) crista galli. sella turcica. E) dorsum sellae. 47) How do the extrinsic eye muscles differ in
action from the intrinsic eye muscles? Extrinsic eye muscles move the eyeball in
relation to the rest of the body, whereas
intrinsic muscles move structures within
the eyeball. B) The extrinsic eye muscles cannot produce
the smooth movements of the intrinsic
eye muscles C) The two muscle groups do not differ in
movement types, only in when the
movements occur. D) The extrinsic muscles cause faster
movements than do the intrinsic muscles. E) None of the above explain the
differences. 48) Which is not a function of the skeletal system? @L‘maintenance of interstitial ﬂuid
composition B) provision of levers for muscle action
C) formation of blood cells D) support of the body E) storage of minerals 49) The true ribs
A) are the only ribs that are unpaired. @attach to the sternum by separate
cartilaginous extensions. C) attach only to the vertebral column.
D) consist of twelve pairs.
E) are both B and D- ...
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- Spring '07