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OTA 1050 > Muscles > Flashcards

Muscles Flashcards

1
Q

what are the motions of the sternocleidomastoid muscle

A

bilateral neck flexion, bilateral head hyperextension, unilateral opposite side face rotation of the face, lateral flexion

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2
Q

What are the motions of the scalene

A

Bilateral flexion, unilateral lateral flexion

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3
Q

What are the motions of the prevertebral muscles

A

Bilateral head/neck flexion, unilateral head/neck lateral flexion

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4
Q

What are the muscles of the posterior neck

A

Splenius capitis, splenius cervicis, suboccipital

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5
Q

What are the motions of the splenius capitis

A

Bilateral head/neck extension, unilateral same side rotation of the face, lateral flexion

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6
Q

What are the motions of the splenius cervicis

A

Bilateral extension, unilateral same side rotation, lateral flexion

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7
Q

What are the motions of the suboccipital muscle

A

bilateral extension of the head, unilateral extension of the head, same side rotation, and lateral flexion

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8
Q

What are the motions of the rectus abdominis?

A

bilateral flexion + compress the abdomen

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9
Q

What do the external obliques do?

A

Bilateral flexion and compression of the abdomen, unilateral opposite side rotation and lateral flexion

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10
Q

What are the motions of the internal obliques

A

Bilateral flexion and compression of the abdomen, unilateral same side rotation, lateral flexion

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11
Q

What are the motions of the transverse abdominis

A

Bilateral compression of the abdomen

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12
Q

What are the muscles of the posterior neck and trunk

A

erector spinae group, transversospinalis, interspinalis, intertransversii

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13
Q

What are the motions of the erector spinae group

A

Bilateral neck and trunk extension, unilateral trunk/ neck lateral flexion

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14
Q

What are the motions of the transversospinalis

A

bilateral neck/trunk extension, unilateral trunk/neck rotation to the opposite side

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15
Q

What are the motions of the intertransversii

A

unilateral neck/trunk lateral flexion

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16
Q

What are the motions of the interspinalis

A

Unilateral neck/trunk extension

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17
Q

What are the motions of the quadratus lumborum

A

Unilateral lateral flexion

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18
Q

What are the motions of the iliopsoas (psoas major& iliacus)

A

hip flexion

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19
Q

What are the motions of the sartorius

A

hip flexion, hip abduction, lateral rotation, knee flexion

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20
Q

What are the motions of the quadriceps- rectus femoris

A

Hip flexion, knee extension

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21
Q

What are the motions of the pectineus

A

hip flexion, adduction

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22
Q

What are the motions of the adductor mangus, adductor longus, adductor brevis and the gracilis

A

Hip adduction

23
Q

Where are the flexors located

A

anterior

24
Q

What are the motions of the gluteal maximus

A

hip extension, hyperextension, and lateral rotation

25
Q

What is the motion of the deep rotators

A

Hip lateral rotation

26
Q

What are the motions of the semimembranosus

A

hip extension and knee flexion

27
Q

What are the motions of the semitendinosus

A

Hip extension and knee flexion

28
Q

What are he motions of the biceps femoris

A

Hip extension and knee flexion

29
Q

What are the motions of the gluteus minimus

A

Hip adbuctions and medial rotation

30
Q

What are the motions of the glueteus medius

A

Hip abduction

31
Q

What are the motions of the tensor fascia latae

A

Combined hip flexion and abduction

32
Q

What are the motions of the vastus medialis, intermedialis, and lateralis

A

Knee extension

33
Q

What are the motions of the gastrocnemius

A

knee flexion and plantar flexion

34
Q

What does the popliteus do

A

initates knee flexion

35
Q

what are the motions of the soleus

A

Ankle plantar flexion

36
Q

What are the motions of the plantaris

A

Ankle plantar flexion and assist in weak knee flexion

37
Q

What are the motions of the tibialis posterior

A

Ankle inversion, assist in ankle plantar flexion

38
Q

What are the motions of the flexor digitorum longus

A

flexes 4 lessor toes, assist in ankle inversion, plantar flexion

39
Q

What are the motions of the flexor hallus longus

A

Flexes great toe, assist in ankle inversion and plantar flexion

40
Q

What are the motions of the tibialis anterior

A

ankle inversion and dorsiflexion

41
Q

What are the motions of the extensor hallucis longus

A

extends the 1st assist in ankle inversion and dorsiflexion

42
Q

What are the motions of the extensor digitorum longus

A

extends 4 lessor toes assists in ankle dorsiflexion

43
Q

What are the motions of the peroneus longus and peroneus brevis

A

Ankle eversion, assist in ankle plantar flexion

44
Q

What are the motions of the quadratus plantae

A

flexes MP and extends the PIP and DIP

45
Q

What are the motions of the lumbricales

A

Flexes MP, extends the PIP +DID

46
Q

What are the motions of the extensor hallus brevis

A

Flexes MP of great toe

47
Q

What are the motions of the adductor hallus

A

adducts, flexes great toe

48
Q

What are the motions of the flexor digitorum minimi

A

Flexes PIP of 5th digit

49
Q

What are the motions of the dorsal interossei

A

Abducts the 2nd-4th digit

50
Q

What are the motions of the plantar interossei

A

Adducts the 2nd-4th digit

51
Q

What are the motions of the extensor digitorum brevis

A

extends the PIP joint of 2nd-4th digit

52
Q

What are eh motions of the extensor hallus brevis

A

extends the IP of the great toe

53
Q

What are the motions of the peroneus tertius

A

Ankle eversion, ankle dorsiflexion

OTA 1050 (6 decks)

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