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Chapter 11
Exam 2
47
Anatomy
Undergraduate 1
02/22/2011

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Term
infrahyoid muscles
Definition
depresses hyoid bone and elevates or depresses larynx
Term
suprahyoid muscles
Definition
elevates hyoid bone and floor of mouth depress mandible
Term
pelvic diaphragm=
Definition
levator ani + coccygeus
Term
levator ani=
Definition
pubococcygeus + iliococcygeus
Term
coccygeus=
Definition
ischiococcygeus
Term
pelvic diaphragm is innervated by
Definition
sacral spinal nerves
Term
functions of the appendicular musculature
Definition
stabilizes pectoral girdle, stabilizes pelvic girdle, moves upper and lower limbs
Term
____ # of muscles are attached to the scapula
Definition
17
Term
levator scapulae
Definition
elevates scapula
Term
levator scapulae innervation
Definition
dorsal scapular nerve
Term
rhomboids
Definition
keep scapula in place
Term
serratus anterior
Definition
holds scapula in place against the rib cage
Term
serratus anerior innervation
Definition
long thoracic nerve
Term
rhomboids innervation
Definition
dorsal scapular nerve
Term
all flexors but brachioradialis muscle are innervated by ___
Definition
radial nerve
Term
flexors in the upper limb
Definition
biceps brachii, brachialis, brachioradialis
Term
extensors in the upper limb
Definition
triceps brachii
Term
extensors in the upper limb are innervated by
Definition
radial nerve
Term
muscles that move the wrist, hand, and digits innervated by
Definition
median and ulnar nerves
Term
flexor carpi radialis innervated by
Definition
median nerve
Term
palmaris longus muscle innervated by
Definition
median nerve
Term
flexor carpi ulnaris muscle innervated by
Definition
ulnar nerve
Term
flexor digitorum superficialis muscle is innervated by ___ and inserts on ___
Definition
median nerve; middle phalanx of digit
Term
flexor digitorum profundus muscle innervated by
Definition
median nerve 1/2 and ulnar nerve 1/2
Term
flexor digitorum profundus muscle inserts on
Definition
distal phalanx of digit
Term
flexor pollicis longus muscle is innervated by
Definition
median nerve
Term
flexor pollicis longus muscle inserts on
Definition
distal phalanx of thumb
Term
supinator muscle innervated by
Definition
radial nerve
Term
pronator teres innervated by
Definition
median nerve
Term
muscles that move the wrist hand and digits are innervated by
Definition
radial nerve
Term
intrinsic muscles of the hand are innervated by
Definition
median and ulnar nerves
Term
adductor pollicis muscles innervated by
Definition
ulnar nerve
Term
abductor pollicis longus and extensor pollicis longus and brevis are innervated by the
Definition
radial nerve
Term
flexor pollicis longus and brevis and abductor pollicis brevis and opponens pollicis are innervated by
Definition
median nerve
Term
all interossei muscles are innervated by
Definition
ulnar nerve
Term
number of tendons of the flexor digitorum superficialis
Definition
4
Term
number of tendons of flexor digitorum profundus
Definition
4
Term
number of tendons of flexor pollicus longus
Definition
1
Term
the muscles of the pelvic girdle and lower limbs move
Definition
the thigh, leg, foot and toes
Term
gluteus maximus muscle innervated
Definition
inferior gluteal nerve
Term
semimembranous, semitendinosus, biceps femoris innervated by
Definition
tibial nerve
Term
gluteus maximus muscle innervated by
Definition
inferior gluteal nerve
Term
gluteus medius and minimus muscle innervated by
Definition
superior gluteal nerve
Term
lateral rotators innervated by
Definition
sacral nerves
Term
iliopsoas muscle innervated by
Definition
lumbar plexus
Term
sartorius innervated by
Definition
femoral nerve
Term
adductor group innervated by
Definition
obturator nerve
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