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50 Cards in this Set

  • Front
  • Back
1) The origin of a portion of the triceps brachii is on the
A) scapular spine.
B) scapular fossa.
C) infraspinous fossa.
D) supraglenoid tubercle.
E) infraglenoid tubercle.
E) infraglenoid tubercle.
2) The lateral contour of the shoulder is formed by what part of the humerus?
A) greater tubercle
B) surgical neck
C) anatomic neck
D) intertubercular groove
E) lesser tubercle
A) greater tubercle
3) Jason fractured his pisiform bone in an accident. What part of his body is injured?
A) ankle B) leg C) skull D) wrist E) shoulder
D) wrist
4) The only fixed support for the pectoral girdle is (the)
A) humerus.
B) scapula.
C) sternum.
D) clavicle.
E) none of the above.
D) clavicle.
5) A muscle that flexes the forearm is attached to (the)
A) radial notch.
B) ulnar notch.
C) radial tuberosity.
D) styloid process.
E) none of the above.
C) radial tuberosity.
6) Which of the following bones are in contact with the radius?
A) scapula
B) carpals
C) humerus
D) metacarpals
E) All of the above are connected to the radius.
C) humerus
7) A wedding ring is traditionally worn around which bone?
A) the distal element of the pollex
B) the proximal phalanx of digit four of the manus
C) the third metatarsal
D) the second bone at the carpometacarpal joint
E) none of the above
B) the proximal phalanx of digit four of the manus
8) The radial structures in contact with the ulna include the
A) ulnar notch.
B) head.
C) radial tuberosity.
D) antebrachial joint.
E) points at both A and B.
E) points at both A and B.
9) The trochlea is a part of the
A) clavicle. B) scapula. C) ulna. D) humerus. E) radius.
D) humerus.
10) The depression on the distal end of the anterior humerus is (the)
A) intertubercular groove.
B) intercondylar fossa.
C) coronoid fossa.
D) olecranon fossa.
E) none of the above.
C) coronoid fossa.
11) Which of the following is a structure of the ulna?
A) olecranon
B) spine
C) supraspinous fossa
D) glenoid cavity
E) superior angle
A) olecranon
12) The pectoral girdle meets the axial skeleton where the
A) scapula attaches to the clavicle.
B) humerus attaches to the rib cage.
C) clavicle attaches to the manubrium.
D) scapula attaches on the ribs.
E) The appendicular skeleton and the axial skeleton do not touch.
C) clavicle attaches to the manubrium.
13) The surgical neck of the humerus corresponds to (the)
A) epiphysis of the bone.
B) metaphysis of the bone.
C) diaphysis of the bone.
D) all of the above.
E) none of the above.
B) metaphysis of the bone.
14) How many bones are in the upper limb and pectoral girdle?
A) 64
B) 62
C) 206
D) 126
E) none of the above
B) metaphysis of the bone.
15) The corners of the scapula include (the)
A) inferior angle, lateral angle, and axillary angle.
B) inferior angle, medial angle, and vertebral angle.
C) superior angle, inferior angle, and lateral angle.
D) superior angle, medial angle, and lateral angle.
E) none of the above.
C) superior angle, inferior angle, and lateral angle.
16) Most of the anterior surface of the scapula is formed by the
A) glenoid cavity.
B) scapulohumeral joint.
C) subscapular fossa.
D) coracoid process.
E) supraspinous fossa.
C) subscapular fossa.
17) Which of the following is the attachment site for the pectoralis major muscles?
A) greater tubercle
B) bicipital groove
C) lesser tubercle
D) pectoral tubercle
E) deltoid tuberosity
B) bicipital groove
18) The pectoral girdle consists of the
A) clavicle, scapula, and humerus.
B) clavicle and scapula.
C) clavicle, scapula, and sternum
D) clavicle and humerus.
E) scapula and humerus.
B) clavicle and scapula.
19) The distal end of the fibula
A) articulates with the distal end of the ulna.
B) has an entepicondylar foramen.
C) forms the lateral malleolus.
D) contains a ridge called the linea aspera.
E) does both A and C.
C) forms the lateral malleolus.
20) The only point of articulation between the pectoral girdle and the axial skeleton is at (the)
A) coracoid process of the scapula.
B) acromion process of the scapula.
C) acromial end of the clavicle.
D) sternal end of the clavicle.
E) none of the above.
D) sternal end of the clavicle.
21) Muscles associated with the upper limb and pectoral girdle belong to which of the following
groups?
A) muscles that move the arm
B) muscles that move the forearm and wrist
C) muscles that move the hand and fingers
D) muscles that position the pectoral girdle
E) all of the above
E) all of the above
22) The origins of the extrinsic muscles of the hand are the
A) carpals and metacarpals.
B) flexor retinaculum.
C) humerus, radius, and ulna.
D) ulna and radius.
E) scapula and humerus.
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23) The ________ muscle attaches to the radial tuberosity.
A) supinator
B) brachioradialis
C) biceps brachii
D) anconeus
E) none of the above
C) biceps brachii
24) The supraspinatus and infraspinatus muscles are both innervated by (the)
A) musculocutaneous nerve.
B) suprascapular nerve.
C) axillary nerve.
D) thoracodorsal nerve.
E) none of the above.
B) suprascapular nerve.
25) Movements made by the thumb include
A) flexion, extension, and rotation.
B) abduction and adduction.
C) flexion, extension, and opposition.
D) flexion and extension.
E) both B and C.
E) both B and C.
1) All extensor muscles of the upper limb are innervated by the ________ nerve or a branch of that nerve.
A) musculocutaneous
B) median
C) ulnar
D) axillary
E) radial
E) radial
2) Muscles that flex the elbow are innervated by (the)
A) axillary nerve.
B) musculocutaneous nerve.
C) radial nerve.
D) ulnar nerve.
E) both B and C.
E) both B and C.
3) A pairs figure skater who is accidentally dropped by her partner suffers a broken clavicle in the fall. Which of the following muscles is the most likely damaged in this injury?
A) subscapularis
B) infraspinatus
C) teres minor
D) subclavius
E) deltoid
D) subclavius
4) The symptom of numbness of the palmar region often associated with carpal tunnel syndrome is caused by
A) compartmentalization of flexor and extensor muscles.
B) compression of the long extensor muscles of the hand.
C) ischemia from pinching off the superficial palmar arch.
D) compression of the median nerve within the carpal tunnel.
E) none of the above.
D) compression of the median nerve within the carpal tunnel.
5) A shoulder separation is defined as a break between the distal end of the clavicle and the scapula. If the ligament between these bones is torn, what muscle of the shoulder region is the most likely also to be injured?
A) infraspinatus
B) subscapularis
C) biceps brachii, long head
D) supraspinatus
E) deltoid
E) deltoid
6) Extensors of the elbow include (the)
A) coracobrachialis and brachioradialis.
B) triceps brachii and anconeus.
C) brachioradialis and brachialis.
D) deltoid and supinator.
E) none of the above.
B) triceps brachii and anconeus.
7) The muscles of the arm (brachium) are divided into which of the following compartments?
A) medial and lateral
B) superior and inferior
C) pronator and supinator
D) anterior and posterior
E) proximal and distal
D) anterior and posterior
8) The action of the rhomboideus major muscle is to
A) abduct the scapula.
B) adduct and rotate the scapula downward.
C) elevate the scapula.
D) depress and protract the shoulder.
E) do all of the above.
B) adduct and rotate the scapula downward.
9) Triceps brachii is assisted in extension of the elbow by the synergistic muscle
A) extensor olecranis.
B) anconeus.
C) pronator teres.
D) brachialis.
E) extensor digitorum.
B) anconeus.
10) The rhomboid muscles are innervated by (the)
A) accessory nerve.
B) long thoracic nerve.
C) dorsal scapular nerve.
D) cervical nerves.
E) none of the above.
C) dorsal scapular nerve.
11) The ________ muscle covers most of the surface area of the upper back.
A) rhomboid
B) trapezius
C) teres major
D) infraspinatus
E) none of the above
B) trapezius
12) Actions of the biceps brachii muscle include
A) flexion of the shoulder.
B) supination of the forearm.
C) flexion of the elbow.
D) all of the above.
E) A and B only.
D) all of the above.
13) The ________ muscle is the most active muscle of the pectoral girdle because it can move the scapula in nearly any direction.
A) trapezius
B) latissimus dorsi
C) rhomboid major
D) levator scapulae
E) deltoid
A) trapezius
14) The muscles that form the rotator cuff include the
A) teres minor, infraspinatus, supraspinatus, and subscapularis.
B) subclavius, deltoid, and pectoralis minor.
C) biceps brachii and deltoid.
D) pectoralis major, pectoralis minor, and subscapularis.
E) supraspinatus, infraspinatus, deltoid, and teres major.
A) teres minor, infraspinatus, supraspinatus, and subscapularis.
15) At the start of abduction of the arm, the deltoid muscle is assisted by (the)
A) subclavius.
B) biceps brachii.
C) coracobrachialis.
D) supraspinatus.
E) A and C.
D) supraspinatus.
16) The primary flexors of the wrist include which of the following muscles?
A) brachialis and palmaris longus
B) supinator and brachioradialis
C) flexor carpi ulnaris, flexor carpi radialis, and palmaris longus
D) both A and C
E) none of the above
C) flexor carpi ulnaris, flexor carpi radialis, and palmaris longus
17) The muscle that can both flex and adduct the arm is (the)
A) pectoralis major.
B) latissimus dorsi.
C) teres major.
D) subscapularis.
E) none of the above.
A) pectoralis major.
18) The muscle just superior to the spine of the scapula that is part of the rotator cuff is the
A) teres minor.
B) subscapularis.
C) coracobrachialis.
D) infraspinatus.
E) supraspinatus.
E) supraspinatus.
19) Which muscle originates on the transverse processes of cervical vertebrae?
A) trapezius
B) serratus anterior
C) levator scapulae
D) rhomboid major
E) rhomboid minor
C) levator scapulae
20) Carpal tunnel syndrome results when tendons of the digital flexors pinch the ________ nerve.
A) ulnar
B) deep radial
C) axillary
D) median
E) radial
D) median
21) Muscles that originate on the hamate bone include (the)
A) palmar interossei.
B) flexor digiti minimi brevis and opponens digiti minimi.
C) opponens pollicis and adductor digiti minimi.
D) palmaris brevis and adductor pollicis.
E) none of the above.
B) flexor digiti minimi brevis and opponens digiti minimi.
22) The subclavius muscle
A) originates from the first three ribs.
B) is innervated by the dorsal scapular nerve.
C) elevates the scapula.
D) inserts on the clavicle.
E) does all of the above.
D) inserts on the clavicle.
23) Of the muscles that move the forearm and the hand,
A) some originate on the scapula.
B) none originates on the forearm.
C) all originate on the forearm.
D) all originate on the humerus.
E) none of the above apply.
A) some originate on the scapula.
24) The forearm muscles that provide strength and gross control of the hand and fingers are (the)
A) carpal tunnel muscles of the hand.
B) extrinsic muscles of the hand.
C) flexors of the hand.
D) intrinsic muscles of the hand.
E) none of the above.
B) extrinsic muscles of the hand.
25) The origin of the deltoid is (the)
A) clavicle.
B) scapula.
C) vertebral column.
D) humerus.
E) both A and B.
E) both A and B.