Question 1

If a muscle crosses the wrist joint anteriorly,what will its eccentric function be?

Accepted Answer

A) restrains/slows extension of the hand at the wrist joint 
B) restrains/slows flexion of the hand at the wrist joint 
C) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
D) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint 
A) restrains/slows extension of the hand at the wrist joint 
B) restrains/slows flexion of the hand at the wrist joint 
C) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
D) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint

Question 2

If a muscle crosses the wrist joint posteriorly,what will its eccentric function be?

Accepted Answer

A) restrains/slows extension of the hand at the wrist joint 
B) restrains/slows flexion of the hand at the wrist joint 
C) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
D) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint 
A) restrains/slows extension of the hand at the wrist joint 
B) restrains/slows flexion of the hand at the wrist joint 
C) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
D) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint

Question 3

Which are the attachments of the extensor carpi ulnaris?

Accepted Answer

A) medial epicondyle of the humerus (via the common flexor tendon)and the ulna to the ulnar hand on the anterior side 
B) lateral supracondylar ridge of the humerus to the radial hand on the posterior side 
C) lateral epicondyle of the humerus (via the common extensor tendon)to the ulnar hand on the posterior side 
D) medial epicondyle of the humerus (via the common extensor tendon)to the ulnar hand on the posterior side 
A) medial epicondyle of the humerus (via the common flexor tendon)and the ulna to the ulnar hand on the anterior side 
B) lateral supracondylar ridge of the humerus to the radial hand on the posterior side 
C) lateral epicondyle of the humerus (via the common extensor tendon)to the ulnar hand on the posterior side 
D) medial epicondyle of the humerus (via the common extensor tendon)to the ulnar hand on the posterior side

Question 4

Which is an eccentric function of the extensor carpi radialis longus?

Accepted Answer

A) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
B) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint 
C) restrains/slows extension of the hand at the wrist joint 
D) restrains/slows extension of the arm at the glenohumeral joint 
A) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
B) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint 
C) restrains/slows extension of the hand at the wrist joint 
D) restrains/slows extension of the arm at the glenohumeral joint

Question 5

Which is an action of the flexor carpi radialis?

Accepted Answer

A) flexion of the arm at the glenohumeral joint 
B) supination of the forearm at the radioulnar joints 
C) ulnar deviation (adduction)of the hand at the wrist joint 
D) radial deviation (abduction)of the hand at the wrist joint 
A) flexion of the arm at the glenohumeral joint 
B) supination of the forearm at the radioulnar joints 
C) ulnar deviation (adduction)of the hand at the wrist joint 
D) radial deviation (abduction)of the hand at the wrist joint

Question 6

Irritation and inflammation of the medial epicondyle of the humerus and/or the common flexor tendon is usually called

Accepted Answer

A) lateral epicondylitis,lateral epicondylosis,or tennis elbow. 
B) lateral epicondylitis,lateral epicondylosis,or golfer's elbow. 
C) medial epicondylitis,medial epicondylosis,or pitcher's shoulder. 
D) medial epicondylitis,medial epicondylosis,or golfer's elbow. 
A) lateral epicondylitis,lateral epicondylosis,or tennis elbow. 
B) lateral epicondylitis,lateral epicondylosis,or golfer's elbow. 
C) medial epicondylitis,medial epicondylosis,or pitcher's shoulder. 
D) medial epicondylitis,medial epicondylosis,or golfer's elbow.

Question 7

Which is an eccentric function of the extensor carpi ulnaris?

Accepted Answer

A) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
B) restrains/slows extension of the hand at the wrist joint 
C) restrains/slows extension of the arm at the glenohumeral joint 
D) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint 
A) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
B) restrains/slows extension of the hand at the wrist joint 
C) restrains/slows extension of the arm at the glenohumeral joint 
D) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint

Question 8

If a muscle crosses the wrist joint medially (on the ulnar side),what will its eccentric function be?

Accepted Answer

A) restrains/slows extension of the hand at the wrist joint 
B) restrains/slows flexion of the hand at the wrist joint 
C) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
D) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint 
A) restrains/slows extension of the hand at the wrist joint 
B) restrains/slows flexion of the hand at the wrist joint 
C) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
D) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint

Question 9

Which is an eccentric function of the palmaris longus?

Accepted Answer

A) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint 
B) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
C) restrains/slows flexion of the hand at the wrist joint 
D) restrains/slows extension of the hand at the wrist joint 
A) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint 
B) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
C) restrains/slows flexion of the hand at the wrist joint 
D) restrains/slows extension of the hand at the wrist joint

Question 10

What nerve innervates the palmaris longus?

Accepted Answer

A) median nerve 
B) axillary nerve 
C) radial nerve 
D) ulnar nerve 
A) median nerve 
B) axillary nerve 
C) radial nerve 
D) ulnar nerve

Question 11

Which is an action of the extensor carpi radialis brevis?

Accepted Answer

A) ulnar deviation (adduction)of the hand at the wrist joint 
B) radial deviation (abduction)of the hand at the wrist joint 
C) flexion of the hand at the wrist joint 
D) flexion of the arm at the glenohumeral joint 
A) ulnar deviation (adduction)of the hand at the wrist joint 
B) radial deviation (abduction)of the hand at the wrist joint 
C) flexion of the hand at the wrist joint 
D) flexion of the arm at the glenohumeral joint

Question 12

Which is an action of the palmaris longus?

Accepted Answer

A) ulnar deviation (adduction)of the hand at the wrist joint 
B) radial deviation (abduction)of the hand at the wrist joint 
C) flexion of the hand at the wrist joint 
D) extension of the hand at the wrist joint 
A) ulnar deviation (adduction)of the hand at the wrist joint 
B) radial deviation (abduction)of the hand at the wrist joint 
C) flexion of the hand at the wrist joint 
D) extension of the hand at the wrist joint

Question 13

Which is an action of the extensor carpi radialis longus?

Accepted Answer

A) radial deviation (abduction)of the hand at the wrist joint 
B) ulnar deviation (adduction)of the hand at the wrist joint 
C) flexion of the hand at the wrist joint 
D) extension of the arm at the glenohumeral joint 
A) radial deviation (abduction)of the hand at the wrist joint 
B) ulnar deviation (adduction)of the hand at the wrist joint 
C) flexion of the hand at the wrist joint 
D) extension of the arm at the glenohumeral joint

Question 14

Which are the attachments of the flexor carpi radialis?

Accepted Answer

A) medial epicondyle of the humerus (via the common flexor tendon)to the ulnar hand on the anterior side 
B) supraglenoid tubercle and coracoid process of the scapula to the radial tuberosity 
C) medial epicondyle of the humerus (via the common flexor tendon)and the coronoid process of the ulna to the radial hand on the anterior side 
D) medial epicondyle of the humerus (via the common flexor tendon)to the radial hand on the anterior side 
A) medial epicondyle of the humerus (via the common flexor tendon)to the ulnar hand on the anterior side 
B) supraglenoid tubercle and coracoid process of the scapula to the radial tuberosity 
C) medial epicondyle of the humerus (via the common flexor tendon)and the coronoid process of the ulna to the radial hand on the anterior side 
D) medial epicondyle of the humerus (via the common flexor tendon)to the radial hand on the anterior side

Question 15

The muscles of the posterior forearm are usually innervated by what nerve?

Accepted Answer

A) median nerve 
B) axillary nerve 
C) radial nerve 
D) ulnar nerve 
A) median nerve 
B) axillary nerve 
C) radial nerve 
D) ulnar nerve

Question 16

The muscles of the wrist flexor group are principally innervated by what nerve?

Accepted Answer

A) median nerve 
B) axillary nerve 
C) radial nerve 
D) ulnar nerve 
A) median nerve 
B) axillary nerve 
C) radial nerve 
D) ulnar nerve

Question 17

Which is an eccentric function of the flexor carpi radialis?

Accepted Answer

A) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint 
B) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
C) restrains/slows flexion of the hand at the wrist joint 
D) restrains/slows extension of the arm at the glenohumeral joint 
A) restrains/slows ulnar deviation (adduction)of the hand at the wrist joint 
B) restrains/slows radial deviation (abduction)of the hand at the wrist joint 
C) restrains/slows flexion of the hand at the wrist joint 
D) restrains/slows extension of the arm at the glenohumeral joint

If a muscle crosses the wrist joint anteriorly,what will its eccentric function be?

If a muscle crosses the wrist joint posteriorly,what will its eccentric function be?

Which are the attachments of the extensor carpi ulnaris?

Which is an eccentric function of the extensor carpi radialis longus?

Which is an action of the flexor carpi radialis?

Irritation and inflammation of the medial epicondyle of the humerus and/or the common flexor tendon is usually called

Which is an eccentric function of the extensor carpi ulnaris?

If a muscle crosses the wrist joint medially (on the ulnar side),what will its eccentric function be?

Which is an eccentric function of the palmaris longus?

What nerve innervates the palmaris longus?

Which is an action of the extensor carpi radialis brevis?

Which is an action of the palmaris longus?

Which is an action of the extensor carpi radialis longus?

Which are the attachments of the flexor carpi radialis?

The muscles of the posterior forearm are usually innervated by what nerve?

The muscles of the wrist flexor group are principally innervated by what nerve?

Which is an eccentric function of the flexor carpi radialis?

Basic Kinesiology Terminology

The Skeletal System

How Muscles Function

Muscles of the Shoulder Girdle Joints

Muscles of the Glenohumeral Joint

Muscles of the Elbow and Radioulnar Joints

Extrinsic Muscles of the Finger Joints

Intrinsic Muscles of the Finger Joints

Muscles of the Spinal Joints

Muscles of the Rib Cage Joints

Muscles of the Temporomandibular Joints

Muscles of Facial Expression

Muscles of the Hip Joint

Muscles of the Knee Joint

Muscles of the Ankle and Subtalar Joints

Extrinsic Muscles of the Toe Joints

Intrinsic Muscles of the Toe Joints

Functional Groups of Muscles

Filters

Exam 7: Muscles of the Wrist Joint

If a muscle crosses the wrist joint anteriorly,what will its eccentric function be?

If a muscle crosses the wrist joint posteriorly,what will its eccentric function be?

Which are the attachments of the extensor carpi ulnaris?

Which is an eccentric function of the extensor carpi radialis longus?

Which is an action of the flexor carpi radialis?

Irritation and inflammation of the medial epicondyle of the humerus and/or the common flexor tendon is usually called

Which is an eccentric function of the extensor carpi ulnaris?

If a muscle crosses the wrist joint medially (on the ulnar side),what will its eccentric function be?

Which is an eccentric function of the palmaris longus?

What nerve innervates the palmaris longus?

Which is an action of the extensor carpi radialis brevis?

Which is an action of the palmaris longus?

Which is an action of the extensor carpi radialis longus?

Which are the attachments of the flexor carpi radialis?

The muscles of the posterior forearm are usually innervated by what nerve?

The muscles of the wrist flexor group are principally innervated by what nerve?

Which is an eccentric function of the flexor carpi radialis?

Basic Kinesiology Terminology

The Skeletal System

How Muscles Function

Muscles of the Shoulder Girdle Joints

Muscles of the Glenohumeral Joint

Muscles of the Elbow and Radioulnar Joints

Extrinsic Muscles of the Finger Joints

Intrinsic Muscles of the Finger Joints

Muscles of the Spinal Joints

Muscles of the Rib Cage Joints

Muscles of the Temporomandibular Joints

Muscles of Facial Expression

Muscles of the Hip Joint

Muscles of the Knee Joint

Muscles of the Ankle and Subtalar Joints

Extrinsic Muscles of the Toe Joints

Intrinsic Muscles of the Toe Joints

Functional Groups of Muscles

Filters