DAA - QUIZZES FOR EXAM 2

The extrinsic muscles of the eye are derived from which of the following structures? A. Pharyngeal arch mesoderm B. Post-otic myotomes C. Occipital myotomes D. Pre-otic myotomes

D. Pre-otic myotomes

Regarding the groups of muscles listed below, which of these groups of muscles all share a common action? A. tibialis posterior, peroneus longus, and peroneus tertius B. serratus anterior, pectoralis major, and brachioradialis C. deltoid, coracobrachialis, and brachialis D. flexor digitorum profundus, palmaris longus, and flexor carpi radialis

D. flexor digitorum profundus, palmaris longus, and flexor carpi radialis

When comparing the innervation of muscles, which of the following groups are innervated by the same nerve? A. teres minor m., teres major m., coracobrachialis m. B. peroneus longus m., peroneus tertius m., peroneus brevis m. C. semitendinosus m., gracilis m., biceps femoris m. D. gastrocnemius m., tibialis posterior m., long head of biceps femoris m.

D. gastrocnemius m., tibialis posterior m., long head of biceps femoris m.

Which of the following muscles do not attach to the atlas? A. obliquus capitis superior B. rectus capitis posterior minor C. obliquus capitis inferior D. rectus capitis posterior major

D. rectus capitis posterior major

There are 3 muscles that insert onto the pes anserinus area of the tibia. Please choose the answer that places those muscles' tendons in order from anterior to posterior based on their insertion. A. gracilis, sartorius, semitendinosus B. semitendinosus, gracilis, sartorius C. semitendinosus, sartorius, gracilis D. sartorius, gracilis, semitendinosus

D. sartorius, gracilis, semitendinosus

Which of the following structures would not be found within the carpal tunnel? A. tendons of the flexor digitorum profundus muscle B. median nerve C. tendon of the flexor pollicis longus muscle D. tendon of the palmaris longus muscle E. tendons of the flexor digitorum superficialis muscle

D. tendon of the palmaris longus muscle

Which of the following creates the medial margin of the proximal portion of the popliteal fossa? A. the medial head of the gastrocnemius m. B. the plantaris m. C. the distal end of the biceps femoris m. D. the distal ends of the semitendinosus and semimembranosus mm.

D. the distal ends of the semitendinosus and semimembranosus mm.

The first tendon that you would visualize immediately posterior to the medial malleolus is the tendon of which of the following muscles? A. flexor digitorum longus B. flexor hallucis longus C. tibialis anterior D. tibialis posterior

D. tibialis posterior

An area known as the triangle of ________, which is bordered by the latissimus dorsi, trapezius, and the vertebral/medial border of the scapula, is the thinnest region between the skin and posterior thoracic wall.

auscultation

The bicipital aponeurosis reinforces the cubital fossa and helps to protect the ________ artery.

brachial

The iliocostalis, longissimus, and spinals muscles collectively make up a group known as the ________ ________ group. (This answer includes 2 words. Please type both words).

erector spinae

Peroneus (fibularis) longus, peroneus (fibularis) brevis, and peroneus (fibularis) tertius are all innervated by the same nerve. True False

false

The flexor digitorum superficialis muscle will flex the phalanges of digits 2 through 5 at the distal interphalangeal joints. True False

false

Which of the following muscles will protract the tongue, causing it to protrude from the mouth?

genioglossus

The extrinsic eye muscle that is innervated by cranial nerve (CN) VI, the abducens nerve, is the _________ __________ muscle. (This muscle has 2 words in its name. Please type both words).

lateral rectus

A patient presents to your practice complaining of numbness, tingling, and weakness in their left hand. If the weakness is experienced in the muscles of the thenar eminence, the nerve that is most likely affected is the ________ nerve.

median

The bicipital aponeurosis reinforces the cubital fossa and helps to protect the ________ nerve.

median

Which of the following muscles attach to both the atlas and the axis?

obliquus capitis inferior

Which of the following muscles do not actually attach to the skull in any way?

obliquus capitis inferior

In the lab I ask you, "Is the coracoid process the insertion or origin of the coracobrachialis muscle"? You answer by telling me that the coracoid process is the ________ of the coracobrachialis muscle.

origin

Which of the following extrinsic tongue muscles is innervated by cranial nerve (CN) X, the vagus nerve?

palatoglossus

Which of the following choices lists a pair of muscles that are both dually innervated?

pectoralis major and subscapularis

There are 3 muscles that insert onto the pes anserinus area of the tibia. Please choose the answer that places those muscles' tendons in order from anterior to posterior based on their insertion.

sartorius, gracilis, semitendinosus

The intrinsic back muscle whose belly can often be seen divided by a tendinous inscription is the _______ capitis muscle.

semispinalis

The rotatores muscles that originate from a transverse process, then insert onto a spinous process 1 vertebral segment immediately superior to its origin are the ________ rotatores.

short

The muscle of the triceps surae group that does not cross the knee joint is the _______.

soleus

The extrinsic eye muscle that is innervated by cranial nerve (CN) IV, the trochlear nerve, is the _________ __________ muscle. (This muscle has 2 words in its name. Please type both words).

superior oblique

The suprascapular nerve innervates which of the following muscles?

supraspinatus and infraspinatus

The dorsal scapular nerve innervates which of the following muscles?

the rhomboid muscles (minor and major) and levator scapulae

A patient presents to your practice complaining of numbness, tingling, and weakness in their right hand. If the weakness is experienced in the muscles of the hypothenar eminence, the nerve that is most likely affected is the ________ nerve.

ulnar

Above the arcuate line, the posterior rectus sheath consists of the aponeuroses of which of the following abdominal muscles from superficial to deep? 1. transversus abdominis m. 2. internal abdominal oblique m. 3. external abdominal oblique m. A. 2, 1 B. 1, 2, 3 C. 3, 2, 1 D. 3, 2

A. 2, 1

Which of the following statements are true? A. Back muscles need to be strong to help maintain erect posture. B. Intrinsic back muscles include the trapezius and latissimus dorsi muscles. C. The transversospinalis muscle group includes splenius capitis. D. All of the above choices are true.

A. Back muscles need to be strong to help maintain erect posture.

Which of the following are derivatives of the splanchnic mesoderm of the lateral plate? A. Cardiac muscle B. Smooth muscle of blood vessels C. Skeletal muscles of the abdominal wall D. Skeletal muscle of the thorax

A. Cardiac muscle

Which of the following actions can be performed by the sartorius muscle? (MARK ALL CORRECT ANSWERS) A. abduction of the thigh B. lateral rotation of the thigh C. flexion of the leg D. extension of the leg E. flexion of the thigh

A. abduction of the thigh B. lateral rotation of the thigh C. flexion of the leg E. flexion of the thigh

Which of the following muscles do not share the same origin as the other muscles listed? A. brachioradialis B. flexor carpi radialis C. flexor carpi ulnaris D pronator teres

A. brachioradialis

Which of the following muscles are innervated by the radial nerve? (MARK ALL CORRECT ANSWERS) A. brachioradialis B. flexor carpi radialis C. supinator D. extensor carpi ulnaris

A. brachioradialis C. supinator D. extensor carpi ulnaris

Which of the following choices is an action performed by the serratus anterior muscle? (MARK ALL CORRECT ANSWERS) A. depression of the scapula B. protraction (abduction) of the scapula C. elevation of the scapula D. retraction (adduction) of the scapula

A. depression of the scapula B. protraction (abduction) of the scapula

The deltoid muscle can perform which of the following actions? (MARK ALL CORRECT ANSWERS) A. extension of the arm B. flexion of the arm C. medial rotation of the arm D. abduction of the arm E. adduction of the arm

A. extension of the arm B. flexion of the arm C. medial rotation of the arm D. abduction of the arm

Which of the following muscles insert onto the base of the 2nd metacarpal and/or 3rd metacarpal? (MARK ALL CORRECT ANSWERS) A. extensor carpi radialis brevis B. flexor carpi radialis C. extensor carpi radialis longus D. flexor carpi ulnaris

A. extensor carpi radialis brevis B. flexor carpi radialis C. extensor carpi radialis longus

Which of the following muscles insert onto the base of the 5th metacarpal? (MARK ALL CORRECT ANSWERS) A. extensor carpi ulnaris B. flexor carpi ulnaris C. flexor carpi radialis D. extensor carpi radialis longus

A. extensor carpi ulnaris B. flexor carpi ulnaris

The tendons of which of the following muscles pass through the tarsal tunnel? (MARK ALL CORRECT ANSWERS) A. flexor digitorum longus B. flexor hallucis longus C. extensor hallucis longus D. tibialis posterior

A. flexor digitorum longus B. flexor hallucis longus D. tibialis posterior

Which of the following muscles originate from the ischial tuberosity? A. hamstring muscles B. extensors of the leg C. quadriceps femoris D. flexors of the thigh

A. hamstring muscles

Which of the following muscles insert onto the greater tubercle of the humerus? (MARK ALL CORRECT ANSWERS) A. infraspinatus B. supraspinatus C. teres minor D. subscapularis

A. infraspinatus B. supraspinatus C. teres minor

Tibialis posterior and tibialis anterior are synergists to each other during which of the following actions? A. inversion of the foot B. dorsiflexion of the foot C. plantar flexion of the foot D. eversion of the foot

A. inversion of the foot

Which of the following nerves innervate the serratus anterior muscle? A. long thoracic nerve B. lower subscapular nerve C. axillary nerve D. thoracodorsal nerve

A. long thoracic nerve

Which of the following muscles attach to the mastoid process of the temporal bone? (MARK ALL CORRECT ANSWERS) A. longissimus capitis B. splenius capitis C. semispinalis capitis D. the anterior belly of digastric

A. longissimus capitis B. splenius capitis

Which of the following creates the lateral border of the femoral triangle? A. medial margin of the sartorius m. B. lateral margin of the adductor longus m. C. medial margin of the adductor brevis m. D. lateral margin of the gracilis m.

A. medial margin of the sartorius m.

The pectoralis major muscle can perform which of the following actions? (MARK ALL CORRECT ANSWERS) A. medial rotation of the arm B. extension of the arm C. adduction of the arm D. abduction of the arm E. flexion of the arm

A. medial rotation of the arm B. extension of the arm C. adduction of the arm E. flexion of the arm

Which of the following are derived from the pharyngeal arches? A. muscles of mastication and facial expression B. intrinsic muscles of the tongue C. extrinsic muscles of the eye D. extrinsic muscles of the tongue

A. muscles of mastication and facial expression

Somites are derived from which of the following structures? A. paraxial mesoderm B. lateral plate mesoderm C. ectoderm D. intermediate mesoderm

A. paraxial mesoderm

Which of the following muscles attach to the coracoid process of the scapula? (MARK ALL CORRECT ANSWERS) A. pectoralis minor B. short head of the biceps brachii C. coracobrachialis D. long head of the biceps brachii

A. pectoralis minor B. short head of the biceps brachii C. coracobrachialis

Which of the quadriceps femoris muscles can flex the thigh? A. rectus femoris B. vastus intermedius C. vastus lateralis D. vastus medialis

A. rectus femoris

Which of the following structures can be found within the anatomical snuff box? (MARK ALL CORRECT ANSWERS) A. scaphoid bone B. trapezium bone C. base of the first metacarpal D. median nerve E. radial artery

A. scaphoid bone B. trapezium bone C. base of the first metacarpal E. radial artery

Which of the following muscles are included in the rotator cuff muscle group? (MARK ALL CORRECT ANSWERS) A. supraspinatus B. subscapularis C. teres major D. infraspinatus

A. supraspinatus B. subscapularis D. infraspinatus

Which of the following muscles will medially rotate the arm at the glenohumeral joint? (MARK ALL CORRECT ANSWERS) A. teres major B. infraspinatus C. teres minor D. subscapularis

A. teres major D. subscapularis

Which of the following muscles will laterally rotate the arm at the shoulder joint? (MARK ALL CORRECT ANSWERS) A. teres minor B. supraspinatus C. teres major D. infraspinatus

A. teres minor D. infraspinatus

Which of the following muscles will laterally rotate the arm at the shoulder joint? (MARK ALL CORRECT ANSWERS) A. teres minor B. teres major C. supraspinatus D. infraspinatus

A. teres minor D. infraspinatus

Which of the following identifies the innervation of the brachialis muscle? A. the musculocutaneous nerve and the radial nerve B. the radial nerve and the median nerve C. the axillary nerve and the ulnar nerve D. the median nerve and the ulnar nerve

A. the musculocutaneous nerve and the radial nerve

Which of the following choices identifies the tendons that pass through the 1st compartment of the extensor retinaculum? A. the tendons of abductor pollicis longus and extensor pollicis brevis B. the tendon of extensor pollicis longus C. the tendons of extensor digitorum and extensor indicis D. the tendons of extensor carpi radialis longus and extensor carpi radialis brevis

A. the tendons of abductor pollicis longus and extensor pollicis brevis

Which of the following structures pass through the carpal tunnel? (MARK ALL CORRECT ANSWERS) A. the tendons of the flexor digitorum profundus muscles B. the tendon of the flexor pollicis longus muscle C. the median nerve D. the tendon of the palmaris longus muscle E. the tendons of the flexor digitorum superficialis muscle

A. the tendons of the flexor digitorum profundus muscles B. the tendon of the flexor pollicis longus muscle C. the median nerve E. the tendons of the flexor digitorum superficialis muscle

The muscles of the body wall and limb muscles (hypaxial muscles) are innervated by which of the following? A. the ventral ramus of a spinal nerve B. the posterior ramus of a spinal nerve C. olfactory nerves D. the dorsal ramus of a spinal nerve

A. the ventral ramus of a spinal nerve

Which of the following nerves innervate the medial thigh muscles/adductors of the thigh? (MARK ALL CORRECT ANSWERS) A. tibial nerve B. obturator nerve C. superior gluteal nerve D. femoral nerve

A. tibial nerve B. obturator nerve D. femoral nerve

Which of the following structures can be found within the anatomical snuff box? (MARK ALL CORRECT ANSWERS) A. trapezium bone B. radial artery C. trapezoid bone D. base of the 1st metacarpal bone E. scaphoid bone

A. trapezium bone B. radial artery D. base of the 1st metacarpal bone E. scaphoid bone

Please match the muscles with their correct bony attachments. Teres minor

Attaches to the greater tubercle of the humerus

Please match the muscles with their correct bony attachments. Pectoralis Major

Attaches to the intertubercular groove area of the humerus

Attaches to the superior portion of the medial border of the scapula. Posterior belly of digastric

Attaches to the mastoid process of the temporal bone.

Attaches to the greater tubercle of the humerus Levator Scapulae

Attaches to the superior portion of the medial border of the scapula.

Which of the following is the best choice that identifies the myotomes from which many of the flexor muscles of the upper limb are derived? A. Lumbar myotomes B. Thoracic myotomes C. Pre-otic myotomes D. Post-otic myotomes

B. Thoracic myotomes

Which of the following muscles insert onto the coronoid process of the ulna? A. biceps brachii B. brachialis C. anconeus D. triceps brachii

B. brachialis

Which of the following muscles have an origin point on the scapula? (MARK ALL CORRECT ANSWERS) A. trapezius B. deltoid C. serratus anterior D. supraspinatus

B. deltoid D. supraspinatus

The biceps brachii muscle can perform which of the following actions? (MARK ALL CORRECT ANSWERS) A. abduction of the arm at the shoulder joint B. flexion of the arm at the shoulder joint C. flexion of the forearm at the elbow joint D. supination of the forearm at the radioulnar joint

B. flexion of the arm at the shoulder joint C. flexion of the forearm at the elbow joint D. supination of the forearm at the radioulnar joint

Which of the following muscles can perform adduction of the thigh and flexion the leg? A. biceps femoris B. gracilis C. sartorius D. quadriceps femoris

B. gracilis

Which of the following muscles are included in the transversospinalis muscle group? (MARK ALL CORRECT ANSWERS) A. splenius capitis B. mutifidus C. rotatores D. semispinalis capitis

B. mutifidus C. rotatores D. semispinalis capitis

The external abdominal oblique muscle will rotate the trunk to the ______ side. A. same (ipsilateral) B. opposite (contralateral)

B. opposite (contralateral)

The first tendon that you would visualize immediately posterior to the lateral malleolus is the tendon of which of the following muscles? A. peroneus (fibularis) tertius B. peroneus (fibularis) brevis C. tibialis anterior D. peroneus (fibularis) longus

B. peroneus (fibularis) brevis

The internal abdominal oblique muscle will rotate the trunk to the ______ side. A. opposite (contralateral) B. same (ipsilateral)

B. same (ipsilateral)

Which of the hamstring muscles are placed posterior and medial on the thigh? (MARK ALL CORRECT ANSWERS) A. popliteus B. semitendinosus C. biceps femoris D. semimembranosus

B. semitendinosus D. semimembranosus

There are 3 muscles that insert onto the pes anserinus area of the tibia. Please choose the answer that places those muscles' tendons in order from posterior to anterior based on their insertion. A. sartorius, semitendinosus, gracilis B. semitendinosus, gracilis, sartorius C. gracilis, sartorius, semitendinosus D. sartorius, gracilis, semitendinosus

B. semitendinosus, gracilis, sartorius

Which of the following muscles are innervated by cranial nerve (CN) VII, the facial nerve? (MARK ALL CORRECT ANSWERS) A. mylohyoid B. stylohyoid C. the anterior belly of digastric D. the posterior belly of digastric

B. stylohyoid D. the posterior belly of digastric

The lower subscapular nerve innervates which of the following muscles? A. sternocleidomastoid and trapezius B. subscapularis and teres major C. supraspinatus and infraspinatus D. the rhomboid muscles (major and minor) and levator scapulae

B. subscapularis and teres major

Which of the following muscles insert onto rib number 1? (MARK ALL CORRECT ANSWERS) A. the sternocleidomastoid muscle B. the anterior scalene muscle C. the middle scalene muscle D. the posterior scalene muscle

B. the anterior scalene muscle C. the middle scalene muscle

Which of the following are considered muscles of mastication? (MARK ALL CORRECT ANSWERS) A. platysma B. the medial and lateral pterygoid muscles C. masseter D. temporalis

B. the medial and lateral pterygoid muscles C. masseter D. temporalis

Which of the following muscles insert onto the scapula? (MARK ALL CORRECT ANSWERS) A. deltoid B. trapezius C. supraspinatus D. serratus anterior

B. trapezius D. serratus anterior

Above the arcuate line, the anterior rectus sheath consists of the aponeuroses of which of the following abdominal muscles from superficial to deep? 1. transversus abdominis m. 2. internal abdominal oblique m. 3. external abdominal oblique m. A. 2, 1 B. 3, 2, 1 C. 3, 2 D. 1, 2, 3

C. 3, 2

Note the primary location of the scalene muscles. Which of the following is the best choice that would identify the structures from which the scalene muscles are derived? A. Thoracic myotomes B. Post-otic myotomes C. Cervical myotomes D. Pre-otic myotomes

C. Cervical myotomes

Which of the following are derivatives of the somatic mesoderm of the lateral plate? A. Skeletal muscles of the abdominal wall B. Cardiac muscle C. Smooth muscle of blood vessels D. Skeletal muscle of the thorax

C. Smooth muscle of blood vessels

Which of the following muscles' tendons make up the radial (lateral) border of the anatomical snuff box? (MARK ALL CORRECT ANSWERS) A. flexor pollicis longus B. extensor pollicis brevis C. extensor pollicis longus D. abductor pollicis longus

C. extensor pollicis longus D. abductor pollicis longus

Which of the following muscles are considered suprahyoid muscles? (MARK ALL CORRECT ANSWERS) A. sternothyroid B. thyrohyoid C. geniohyoid D. omohyoid E. mylohyoid

C. geniohyoid E. mylohyoid

Unilaterally contracting the left sternocleidomastoid muscle would create which of the following actions? A. lateral flexion of the head to the right B. flexion of the head C. rotation of the head to the right D. rotation of the head to the left

C. rotation of the head to the right

Which of the following muscles are innervated by cranial nerve (CN) V, the trigeminal nerve? (MARK ALL CORRECT ANSWERS) A. stylohyoid B. the posterior belly of digastric C. the anterior belly of digastric D. mylohyoid

C. the anterior belly of digastric D. mylohyoid

Which of the following choices identifies the tendons that pass through the 6th compartment of the extensor retinaculum? A. the tendons of extensor digitorum and extensor indicis B. the tendons of extensor carpi radialis longus and extensor carpi radialis brevis C. the tendon of extensor carpi ulnaris D. the tendon of extensor digiti minimi

C. the tendon of extensor carpi ulnaris

Which of the following choices identifies the tendons that pass through the 5th compartment of the extensor retinaculum? A. the tendons of extensor carpi radialis longus and extensor carpi radialis brevis B. the tendons of extensor digitorum and extensor indicis C. the tendon of extensor digiti minimi D. the tendon of extensor carpi ulnaris

C. the tendon of extensor digiti minimi

Which of the following choices identifies the tendons that pass through the 4th compartment of the extensor retinaculum? A. the tendons of abductor pollicis longus and extensor pollicis brevis B. the tendon of extensor pollicis longus C. the tendons of extensor digitorum and extensor indicis D. the tendons of extensor carpi radialis longus and extensor carpi radialis brevis

C. the tendons of extensor digitorum and extensor indicis