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
