Unit 1 Practice Exam Questions Flashcards
What nerve runs with femoral artery and vein toward the adductor canal, but does not pass through the canal?
Saphenous nerve
What muscles make up the rotator cuff?
Supraspinatus, Infraspinatus, Teres minor, and Subscapularis
What happens when there is damage to the recurrent branch of median nerve?
Loss of function to thumb
What is the function of the Brachialis?
Flexes the forearm
Damage to CN XI (Spinal Accessory Nerve) impacts function of which muscles?
sternacoidmasoid and trapezius
What nerve innervates the Piriformis?
Anterior sacral spinal rami
Damage to which muscle causes fingers to loose ability to flex at DIP?
Flexor digitorum profundus
what is the vein that arises from/drains to spinal cord, epidural space, vertabrae?
Internal vertebral venous plexus
What root nerves make up the median nerve?
C5-C8, T1
What root nerves make up the axially nerve?
C5, C6
What muscles get innervated by the superior Gluteal Nerve?
Gluteus medius, gluteus minimus, tensor fasciae latae
Damage to the adductor longus would result in the loss of which function?
Inability to adduct thigh
Is the saphenous nerve motor or sensory?
Sensory only
What are 3 muscles that extend the leg at the knee and are innervated by the femoral nerve?
Vastus medialis, vastus intermedialis, vastus lateralis
What are the two muscles that can pronate the forearm?
pronator teres, pronator quadratus
The sciatic nerve will bifurcate distally into what to nerves?
Common fibular and tibial nerves
The deep branch of the radial nerve innervate a muscle that supinates the forearm at the elbow. What is that muscle called?
Supinator
What muscle can abduct digits 2-4 away from the midline of the hand?
Dorsal interossei
What three muscles make up the erector spinae?
Iliocostalis, longissimus, and spinalis
What muscle can flex the thumb?
Flexor policis brevis
Which muscle extends digit 1 and dorsiflexes foot at ankle?
Extensor hallucis longus
Function of the Soleus:
A) Extends foot at ankle
B) Flexes foot at ankle
C) Everts foot at ankle
E) Innverts foot at ankle
B) Flexes foot at ankle
Is the biceps brachii able to pronate forearm? True or False
False. It supinates and flexes forearm at elbow and stabilizes shoulder
The coracobrachialis is innervated by the median nerve. True or False
False. It is innervated by the musculocutaneous nerve