Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/51

Click to flip

51 Cards in this Set

  • Front
  • Back
Frontalis
Raises eyebrows
occipitalis
Tenses and retracts scalp
temporalis
elevates mandible
orbicularis oculi
closes eye
zygomaticus minor
retracts and elevates upper lip
zygomaticus major
retracts and elevates corners of mouth
risorius
draws corners of mouth to side
orbicularis oris
compresses purses lips
depressor anguli oris
depresses lower lip
mentalis
elevates and protrudes lower lip
masseter
elevates mandible and closes jaw
buccinator
compresses cheeks
medial pterygoid
elevates mandible, closes jaw, lateral excursion
lateral pterygoid
opens jaw, protrudes mandible, lateral excursion
platysma
tenses skin of neck, depresses mandible
sternocleidomastoid
together: flex neck, alone: bends head toward shoulder turns face to opp side.
splenius capitis
together: extend neck, each rotates and laterally flexes neck to that side
semispinalis capitis
together: extend head each extends and laterally flexes neck.
external intercostal
elevates ribs
internal intercostals
depresses ribs
rectus abdominis
depresses ribs, flexes vertebral column
external oblique
compresses abs, depresses ribs, flexes/bends spine
internal oblique
compresses abs, depresses ribs, flexes/bends spine
transversus abdominis
compresses abdomin
diaphragm
contraction expands thoracic cavity compresses abdominopelvic cavity
pectoralis major
flexion, adduction, medial rotation at shoulder
serratus anterior
protracts shoulder, rotates scapula so glenoid cavity moves superiorly
pectoralis minor
depresses and protracts shoulder, rotates scapula so glenoid cavity moves inferiorly.
trapezius
may elevate, retract, depress or rotate scapula upward, elevate clavicle or extend neck.
latissimus dorsi
extension, adduction, medial rotation at shoulder
rhomboids
both: adducts scapula and performs downward rotation
deltoid
whole: abduction at shoulder, anterior: flextion and medial rotation, posterior: extension and lateral rotation
teres minor
lateral rotation at shoulder
teres major
extension, adduction and medial rotation at shoulder.
infraspinatus
lateral rotation at shoulder
supraspinatus
abduction at shoulder
subscapularis
medial rotation at shoulder
triceps brachii
extension at elbow. long head: extension and adduction at shoulder
biceps brachii
flexion at elbow and shoulder supination at elbow.
brachioradialis
flexion at elbow
pronator teres
pronation
brachialis
flexion at elbow
supinator
supination
iliocostalis cervicis
extends or laterally flexes neck, elevates ribs
iliocostalis thoracis
stabilizes thoracic vert. in extension.
iliocostalis lumborum
extends vertebral column and depresses ribs
longissimus capitus
together: extends neck, each rotates and laterally flexes neck to that side
longissimus cervicis
together extends neck each rotates and laterally flexes neck to that side
longissimus thoracis
extends vertebral column each produces lateral flexion to that side
spinalis cervicis
extends neck
spinalis thoracis
extends vertebral column