A & P 1 Ch 11 Part 6
Which of the following originates on the medial epicondyle of the humerus? A) flexor carpi radialis B) flexor carpi ulnaris C) palmaris longus D) pronator teres E) All of the answers are correct.
All of the answers are correct.
Which of these muscles is a member of the quadriceps group? A) vastus lateralis B) vastus medialis C) vastus intermedius D) rectus femoris E) All of the answers are correct.
All of the answers are correct.
Which of these muscles produces lateral rotation at the hip? A) gluteus maximus B) piriformis C) obturator externus D) obturator internus E) All of the answers are correct.
All of the answers are correct.
Which of the following are members of the hamstring group? A) biceps femoris and rectus femoris B) semimembranosus, semitendinosus, and gastrocnemius C) biceps femoris, semitendinosus, and semimembranosus D) adductor longus and adductor magnus E) gluteus maximus and rectus femoris
biceps femoris, semitendinosus, and semimembranosus
The quadriceps group includes all of the following except the A) biceps femoris. B) vastus intermedius. C) vastus lateralis. D) vastus medialis. E) rectus femoris.
biceps femoris.
If you bruised your gluteus maximus, you would expect to experience discomfort when
extending and laterally rotating the hip.
Tom is having difficulty with plantar flexion and eversion of his foot. Which muscle is most likely involved in this problem?
fibularis longus
Jill suffers a severe cut that severs the tendon that attaches the insertion of the flexor carpi ulnaris. As a result of this injury, what action is difficult for her to perform? A) flex her forearm B) flex her elbow C) flex her ulna D) flex and adduct her hand E) flex her shoulder
flex and adduct her hand
The muscle that inserts on the iliotibial tract and gluteal tuberosity of the femur is the
gluteus maximus.
The inferior ramus of the pubis is the origin and the medial tibia is the insertion of the ________ muscle.
gracilis
The band of collagen fibers that laterally braces the knee is the A) linea alba. B) tensor fasciae latae. C) linea aspera. D) iliotibial tract. E) piriformis.
iliotibial tract.
Individuals who are engaged in repetitive hand movements such as typing or playing the piano may suffer wrist pain, especially during palmar flexion. All of the following are true concerning this condition except that it A) is called carpal tunnel syndrome. B) results from inflammation of the synovial tendon sheaths. C) never causes muscle weakness. D) results from inflammation of the carpal retinacula. E) irritates the median nerve.
never causes muscle weakness.
Which of the following is the insertion of the triceps brachii? A) olecranon process of the ulna B) infraglenoid tuberosity of the scapula C) lateral condyle of the humerus D) medial epicondyle of the humerus E) base of the second metacarpal
olecranon process of the ulna
The adductor brevis has its origin on the
pubis.
Muscles of the rotator cuff include all of the following except the A) supraspinatus. B) infraspinatus. C) subscapularis. D) teres minor. E) rhomboid.
rhomboid.
The only knee flexor that originates superior to the acetabulum is the
sartorius.
Muscles that laterally rotate the thigh include all of the following except the A) gluteus maximus. B) obturator internus. C) obturator externus. D) piriformis. E) tensor fasciae latae.
tensor fasciae latae.
The insertion of the flexor hallucis longus is
the inferior surface of the distal phalanx of the great toe.
A muscle that dorsiflexes the foot is the
tibialis anterior.
