OCTA 206 Exam 2/Practicum 2 Flashcards
What type of joint is the elbow joint?
Hinge joint
What motions occur at the elbow joint?
Flexion and Extension
What is the ROM for the elbow joint?
0-145 degrees
What type of joint is the radioulna joint?
Pivot joint
What motions occur at the radioulna joint?
Supination and Pronation
Which joints forms the wrist joint?
Carpometacarpal joint
Mid carpal joint
Radiocarpal joint
What are the five muscles of the anterior compartment?
Biceps Brachi Brachioradialis Brachialis Pronator Teres Pronator Quadratus
What are the three muscles of the posterior compartment?
Supinator
Anconeus
Triceps Brachi
What are the two muscles innervated by the median nerve?
Pronator Teres
Pronator Quadratus
What are the two muscles innervated by the musculocutaneous nerve?
Biceps Brachi
Brachialis
What are the four muscles innervated by the radial nerve?
Brachioradialis
Supinator
Anconeus
Triceps Brachi
All of the posterior muscle are innervated by what nerve?
Radial nerve
What are the three terminal nerves?
Ulna nerve
Radial nerve
Median nerve
What four muscles are innervated by the radial nerve?
Supinator
Anconeus
Triceps Brachi
Brachioradialis
What three muscles are innervated by the musculocutaneous nerve?
Biceps Brachi
Brachialis
Coracobrachoalis
What muscle is innervated by the musculocutaneous nerve but is not an anterior muscle?
Coracobrachialis
The thumb is on what side?
Radial
The pinky is on what side?
Ulna
Pollicis mean what?
Thumb
Indicis mean what?
Index
Digit means what?
Finger
Digitorum minimi means what?
Pinky (5th finger)
Wrist flexors muscles are in what part on the hand?
Anterior
What are the three wrist flexor muscles?
Palmaris Longus
Flexor carpi radialis
Flexor carpi ulnaris
Which two wrist flexor muscles are innervated by the median nerve?
Palmaris longus
Flexor carpi radialis
Which wrist flexor muscle is innervated by the ulna nerve?
Flexor carpi ulnaris
Where is the origin for all three wrist flexor muscles?
Medial epicondyle
Wrist extensor muscles are in what part of the hand?
Posterior
What are the three wrist extensor muscles?
Extensor carpi radialis longus
Extensor carpi ulnaris
Extensor carpi radialis brevis
All three wrist extensor muscles are innervated by what nerve?
Radial nerve
What are the muscles that perform fine movements?
Intrinsic muscles
Which two muscles have split innervation?
Lumbricles
Flexor digitorum profundus
Flexor digitorum superficialis flexes what joints?
Metacarpo phalangeal joint (MCP)
Flexor digitorum profundus flexes what joints?
Metacarpo phalangeal joint (MCP)
Proximal interphalangeal joint (PIP)
Distal interphalangeal joint (DIP)
MCP stand for what joint?
Metacarpo phalangeal joint
PIP stands for what joint?
Proximal interphalangeal joint
DIP stands for what joint?
Distal interphalangeal joint
CMC stands for what joint?
Carpometacarpal joint
What nerve innervates the hypothenar eminence?
Ulna nerve
The hypothenar eminence refers to what side of the hand?
Pinky side (5th finger)
What muscles does the hypothenar eminence consist of?
Flexor digiti minimi
Opponents digiti minimi
Abductor digiti minimi
What nerve innervates the thenar eminence?
Median nerve?
The thenar eminence refers to what side of the hand?
Thumb side (1st finger)
What muscles does the thenar eminence consist of?
Abductor pollicis brevis
Opponens pollicis
Flexor pollicis brevis
Which finger is the reference point for abduction and adduction? Abducts in both directions and doesn’t adduct?
3rd finger
Which finger have it’s own abductor muscle and goes by the name digitorium minimi?
5th finger
What part of the body does the brachial plexus supply nerve support for?
Upper limb
What type of information does the brachial plexus provides?
Sensory and motor
Where does the brachial plexus roots emerge from?
C5-T1
What type of organization is AOTA?
“Membership organization” that advocates for people within the profession
What is the origin and insertion for the extrinsic muscles?
O: proximal to wrist
I: distal to wrist
PAD means:
Palmar adducts the fingers
DAB means:
Dorsal abducts the fingers
What nerve innervates flexor digitorum superficialis?
Median nerve
What two nerves innervates flexor digitorum superficialis?
Median nerve (digits 2 & 3) Ulna nerve (digits 4 & 5)
What does the NBCOT do?
Administer exam for certification
What is the landmark for wrist Flexion and extension?
Styloid process
What is the ROM for wrist flexion?
0-90 degrees
What is the ROM for wrist extension?
0-70 degrees
What is the landmark for radial and ulna deviation?
Capitate (middle finger)
What is the ROM for ulna deviation?
0-35 degrees
What is the ROM for radial deviation?
0-25 degrees
What is the ROM for wrist supination and pronation?
0-90 degrees
What is the landmark for wrist supination?
Center medial to ulna styloid process
What is the landmark for wrist pronation?
Lateral to ulna styloid process
What is the landmark for elbow Flexion?
Lateral epicondyle of humerus
What is the ROM for elbow flexion?
0-145 degrees
What are the two types of prehension?
Power grip
Precision grip
This type of grip is performed when an object is held forcefully while being moved about by more proconsul joint muscles (holding door knob/hammer)
Power grip
This type of grip is when an object must be manipulated in a “finer type of movement”
Precision grip