Basic Human movement Exam Three

how many joints in each finger (not thumb)

3

brachialis muscle

TRUE flexion of the elbow

ulnar collateral ligament is the

UCL

tommy johns procedure is

UCL surgical reconstruction using a tendon graft such as palmaris longus tendon

Medial epicondylitis is also known as golfers elbow a. true b. false

a

Triceps brachii muscle

all heads: extension of the elbow

Each finger has three interphalangeal joints while the thumb is has only two a. true b. false

b

Lateral epicondylitis is a condition that occurs less commonly than medial epicondylitis a. true b. false

b

Movement of the thumb across the palmar aspect to oppose any or all of the phalanges is called _______. a. reposition b. opposition c. supination d. radial deviation

b

do females or males have a larger carrying angle

females

brachioradialis muscle

flexion of the elbow

flexor digitorum superficialis muscle

flexion of the fingers at the metacarpophalangeal and proximal interphalangeal joints, flexion of the wrist, weak flexion of the elbow

flexor pollicis longus muscle

flexion of the thumb

palmaris longus muscle

flexion of the wrist

flexor carpi radialis muscle

flexion of wrist and abduction of hand

movements in the wrist

flexion, extension, abduction, adduction

the elbow joint is classified as what

ginglymus or hinge-type joint

medial epicondylitis

golfers elbow

anconeus muscle

helper of extension of the elbow

the two joints in the elbow are

humeroulnar joint, and radiohumeral joint

bony landmarks

medial condyloid ridge olecranon process coranoid process radial tuberosity

pronation of the forearm agonists

pronator teres, pronator quadratus,

the ulnar collateral joint is critical for

providing medial support to prevent the elbow from abducting

distal attachments of the radioular joint muscles are located where

radius

navicular bone is also known as the

scaphoid bone

what are the carpals from proximal to distal

scaphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, and hamate

supination of the forearm agonists

supinator and biceps brachii long head

bursa sac makes what kind of fluid

synovial fluid

how many joints are in the thumb

two

is the ulna or radius much larger proximally

ulna

do fingers flex and extend

yes

how many muscles are intrinsic in the wrist and hand

18

"Carpal Tunnel Syndrome" is swelling and inflammation from increased pressure in carpal tunnel that results in decreased function of the median nerve a. true b. false

a

All of the following are bony landmarks located on the humerus except a. lateral condyloid ridge b. coranoid fossa c. coranoid process d. olecranon fossa

a

In the anatomical position, it is common for the forearm to deviate laterally from the arm from 5 to 15 degrees. This is known as: a. carrying angle b. supination c. none of these are correct d. varus stress e. AP view

a

Motions of the wrist joint include flexion, extension, abduction, and adduction a. true b. false

a

Movement of the little finger side of the hand toward the medial aspect or ulnar side of the forearm; also, movement of the fingers back together toward the middle finger called: a. adduction (ulnar deviation, ulnar flexion) b. palmar flexion c. abduction d. dorsiflexion e. opposition

a

The insertion of the biceps brachii muscle is the radial tuberosity a. true b. false

a

The thumb has only two joints while all the other fingers have three a. true b. false

a

This bone is often misdiagnosed as a wrist sprain but is actually fractured a. scaphoid b. DIP c. none of these are correct d. trapezoid e. ulna

a

When preforming a pushup the biceps brachii is considered to be an antagonist muscle a. true b. false

a

When the arm is held in the anatomical position the radial tuberosity is in close proximity to lateral side of the ulna a. true b. false

a

Which of the following muscles performs abduction of the thumb? a. abductor pollicis longus b. extensor pollicis longus c. extensor digitorum d. extensor indicis

a

carpal tunnel syndrome

a condition caused by compression of the median nerve in the carpal tunnel and characterized especially by weakness, pain, and disturbances of sensation in the hand and fingers

abductor pollicis longus muscle

abduction of thumb at carpomentacarpal joint

The elbow joint is a hinge-type joint that allows for internal and external rotation a. true b. false

b

The insertion of the brachialis muscle is the coracoid process of the ulna a. true b. false

b

The olecranon process is located on the medial aspect of the ulna a. true b. false

b

The order from proximal to distal is: a. PIP, DIP, MCP b. MCP, PIP, DIP c. MCP, DIP, PIP d. PIP, MCP, DIP e. DIP, MCP, PIP

b

This muscle is responsible for flexing the thumb a. extensor indicis b. flexor pollicis longus c. extensor pollicis brevis e. extensor pollicis longus

b

flexion of the elbow agonists

brachialis, brachioradialis, pronator teres, biceps brachii long head

extensor indicis muscle

extends index finger at the metacarpophalangeal joints

extensor pollicis longus muscle

extends thumb at the CMC joint

extensor digitorum muscle

extension of digits 2 through 5 fingers at the metacarpophalangeal joints

extensor digiti minimi muscle

extension of the little finger at the metacarpophalangeal joints

extensor carpi radialis brevis muscle

extension of the wrist

extensor pollicis brevis muscle

extension of thumb at carpometacarpal and metacarpophalangeal joints

extensor carpi radialis longus muscle

extension of wrist and abduction of hand

extensor carpi ulnaris muscle

extension of wrist and adduction of hand

the elbow joint only has what type of action

flexion and extension

flexor digitorum profundus muscle

flexion of 4 fingers at metacarpophalangeal, proximal interphalangeal, & distal interphalangeal joints

biceps brachii muscle

flexion of the elbow

Is the radial collateral ligament a lateral or medial ligament?

lateral

is medial epicondylitis or lateral epicondylitis more common

lateral epicondylitis (tennis elbow)

landmarks for hand and wrist

medial epicondyle lateral supracondylar ridge

what are the three joints in the finger

metacarpophalangeal (MCP), proximal interphalangeal (PIP), and distal interphalangeal (DIP)

is the radial collateral ligament often injured

no

flexor carpi ulnaris muscle

no primary function, flexion of the wrist

pronator quadratus muscle

no primary function, secondary function pronation of the forearm

pronator teres muscle

no primary function, secondary function pronation of the forearm

supinator muscle

no primary function, secondary function supination of the forearm

is the ulna or radius much larger distally

radius

pronation and supination is movements by

radius and ulna

lateral epicondylitis

tennis elbow

is proximal closer to the elbow or the hand

toward the elbow

is distal closer to the elbow or the hand

toward the hand

elbow extension agonists

triceps brachii, anconeus