Anatomy SI's- Back and Limbs

What action does the pronator teres do?

Pronates the forearm and helps flex forearm at the elbow

What is pronator teres nerve innervation?

Median nerve

What actions are the flexor carpi radialis responsible for?

Flex hand at the wrist and adducts the hand

What nerve innervates flexor carpi radialis?

Median nerve

What actions are palmaris longus responsible for?

Tense palmers aponeurosis

What nerve innervates palmaris longus?

Median nerve

What actions is flexor carpi ulnaris responsible for?

flex the hand at the wrist and adducts hand

What nerve innervates the flexor carpi ulnaris?

Ulnar nerve

What actions are the flexor digitorum superficialis responsible for?

flex phalanges of digital fingers (not the thumb)

What nerve innervates the flexor digitorum superficialis?

Median nerve

What actions are the flexor digitorum profundus responsible for?

flex phalanges of digital fingers (not the thumb)

What nerve innervates the flexor digitorum profundus?

Ulnar nerve

What action is the flexor pollicis longus responsible for?

flex pollex (thumb)

What nerve innervates the flexor pollicis longus?

Median nerve

What action is the pronator quadratus responsible for?

pronates the forearm

What nerve innervates the pronator quadratus?

Median nerve

What action is the brachioradialis responsible for?

helps flex the forearm at the elbow

What nerve innervates the brachioradialis?

Radial nerve

What actions are the extensor carpi radialis longus and brevis responsible for?

extend and abduct at the wrist

What nerve innervates the extensor carpi radialis longus and brevis

Radial nerve

What action is the extensor digitorum responsible for?

extend phalanges of digits (not thumb)

What nerve innervates the extensor digitorum?

Radial nerve

What action is the extensor digiti minimi responsible for?

extend phalanges of the pinky

What nerve innervates the extensor digiti minimi?

Radial nerve

What action is the extensor carpi ulnaris responsible for?

extend and adduct hand at wrist

What nerve innervates the extensor carpi ulnaris?

Radial nerve

What action is the supinator responsible for?

Supinates the forearm

What nerve innervates the supinator muscle?

Radial nerve

What action is the abductor pollicis longus responsible for?

abducts the pollex (thumb)

What action is the extensor pollicis longus and brevis responsible for?

extend the pollex (thumb)

What nerve innervates the extensor pollicis longus and brevis?

Radial nerve

What action is the extensor indicis responsible for?

extend the index finger

What nerve innervates the extensor indicis muscle?

Radial nerve

What are the two carpal bones that articulate with the radius bone?

scaphoid and lunate

The ligament on the anterior side of the wrist is going to be the

flexor retinaculum

The ligament on the posterior side of the wrist is going to be the

extensor retinaculum

What is the only nerves that travels through the flexor retinaculum?

Median nerve

The condition resulting from pressure on the median nerve at the wrist is called..

carpal tunnel syndrome

The ulnar artery gives rise to the ____ of the hand

superficial palmar arch

The radial artery gives rise to the _____ of the hand

deep palmar arch

Superficial Veins of the Upper Limb and Hand - H

Arm: Cephalic vein (lateral side), basilic vein (medial side), and median cubital vein (middle)

Hand: Top of hand: Cephalic vein (medial side), Basilic vein (middle), Dorsal venous plexus (lateral side)

In the female the pelvic inlet will be ____ with a _____ shape.

wider; circle

In males the pelvic inlet will be the ____ with a ____ shape.

smaller; jagged

The _____ joint will connect to the ilium.

sacroiliac

The femur bone goes inside the _____ which is the socket of the hip.

acetabulum

The inguinal ligament connects to the ____ and _____

anterior superior ischial spine; pubis crest

The sacrospinous ligament connects to the _____ and ______

sacrum; ischial spine

the sacrotuberous ligament connects to the ____ and _____

sacrum; ischial tuberosity