MYO Flashcards
in the lever system, does lever= a)bone b)Joint c)muscle d) load
Bone
In the lever System does Opposing movement= A) bone b) muscle c) joint d) load
load
in the lever system does fulcrum= a) bone b) muscle c) joint d) load
joint
in the lever system does movement= a) bone b) muscle c) joint d) load
muscle
What is the insertion point for Extensor Carpi Ulnaris?
Base of the fifth metacarpal
What is the origin of Extensor Digitorum
Common Extensor tendon from the lateral epicondyle of the humerus
Which action does palmaris longus do? a)Extend the wrist b)abduct the wrist c) tense the palmar fascia
Tense the palmar fascia
Where does flexor carpi ulnaris insert?
Pisiform, hook of hamate, base of fifth meta carpel.
Where does flexor digitorium profundus originate? a) anterior and medial surfaces of proximal 3 quarters of the ulna b) common flexor tendon c) posterior surface of proximal 2 thirds of ulna
anterior and medial surfaces of proximal 3/4 ulna
Where does iliocostalis originate? a) coccyx, common tendon b) common tendon, posterior surface of ribs 1-12 c) TVP C1-C3 D) TVP C4-C5
common tendon, posterior surface of ribs 1-12
Name one action of the QL’s
Laterally tilt the pelvis, laterally flex the vertebral column to the same side, assist to extend the vertebral column, fix the last rib during forced exhalation
what is the origin of rectus abnomis? a) external surfaces of 5-12th ribs b) iliac crest, lateral inguinal ligament c) thoracolumbar fascia d) Pubic crest and pubic symphysis
pubic crest and pubic symphysis
Name 2 actions of the external obliques
laterally flex the vertebral column to the same side, rotate vertebral column to the opposite side, flex the vertebral column, compress abdominal contents
Where does the SCM insert? a) top of manubrium b) medial one-third clavicle c) mastoid process of temporal bone and the lateral portion of the superior nuchal line of occiput
C
Origin of the Masseter? a) angle and ramus of the mandible b) zygomatic arch c) temporal fossa and fascia d) coronoid process
zygomatic arch
Name one action of the platysma
Assist to depress the maniple, tighten the fascia of the neck, draw down the corner of the mouth
what is the origin of the occiputofrontalis? a)zygomatic arch b)coracoid process c) galea aponeurotica d) medial surface of the lateral ptreygoid
galea aponeurotica
Which hamstring is responsible for lateral rotation of the flexed knee? a) Bicep Femoris b) semimembranosus c) semitendinosis
Bicep femoris
Which action do all the hamstrings NOT have in common? a) extend the hip b) posteriorly tilt the hip c) medially rotate the hip d) flex the knee
medially rotate the hip
what is the insertion of glute max? a) lateral aspect of the greater trochanter b) Anterior aspect of the greater trochanter c)inferior ramus of pubis d) IT tract, gluteal tuberosity
Gluteal tuberosity
which action do all the gluteals have in common? a) abduct the hip b) adduct the hip c) flex the hip d) Medially rotate the hip
abduct the hip
what action do the performs, quadratic femurs, and obturator interneus have in common? a) abduct the hip b) tilt the pelvis posterially c) extend the hip d) laterally rotate the hip
laterally rotate the hip
what is the origin and insertion of the piriformis?
0= anterior surface of the sacrum I- superior aspect of the greater trochanter
which action isn’t consistent of the Psoas Major? a) tilt the pelvis anteriorly b) tilt the pelvis posteriorly c) laterally rotate the hip d) flex the hip
Tilt posteriorly
