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BIO211 > Muscles Ch 10 > Flashcards

Muscles Ch 10 Flashcards

1
Q

What Muscle:
Elevation of eyebrows
Creases skin of the forehead
Moves scalp forward (works with occipitalis muscle).

A

Frontalis

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2
Q

closes eyelids (blink/wink)

A

Obicularis Oculi

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3
Q

What two actions does the orbicularis Oris have?

A

Closes lips and protrudes lips

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4
Q

what muscle:

Elevates and creases skin of neck and depresses of lower lip and angle mouth?

A

Platysma

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5
Q

Sternoclediomastoid actions?

A
  • unilateral rotation of head so face turns to opposite side

- bilateral flexion of head

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6
Q

actions:
Superior fibers: elevation of scapula; superior rotation of scapula (glenoid cavity directed superiorly)
Middle fibers: retraction (adduction) of scapula
Inferior fibers: depression of scapula

A

Trapezius

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7
Q

The gluteus maximus does:

A

Extension of thigh
Lateral rotation of thigh
Abduction of thigh

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8
Q

Actions:
Abduction of thigh (non-weight-bearing)
Lowers pelvis on the weight-bearing side

A

Gluteus medius

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9
Q

what action does the quadratus femoris have?

A

lateral rotation of thigh

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10
Q

the semitendinosus and semimembranosus work with the quadratus femoris to complete what actions?

A

Flexion of leg and extension of thigh

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11
Q

Action:
Unilateral: rotation of trunk
Bilateral: flexion of trunk (sit-ups)
Compression of anterior abdominal wall and viscera (increases intra-abdominal pressure)

A

Internal abdominal oblique

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12
Q

Rectus abdomis completes what two actons?

A

Flexion of trunk (sit-ups)

Compression of anterior abdominal wall

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13
Q

Actions: Compression of anterior abdominal wall and viscera (increases intra-abdominal pressure)

A

Transverse abdominis

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14
Q

Elevation of mandible (closing mouth)

Protraction of mandible

A

Masster

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15
Q

Actions:
Elevation of eyebrows
crease skin forehead
moves scalp backward.

A.Occipitcalis
B. Orbicualris occuli
C. Temproalis

A

Occipitcalis

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16
Q

Action:
Elevation of mandible (e.g., closing mouth)
Retraction of mandible

A.Occipitcalis
B. Orbicualris occuli
C. Temproalis

A

C. Temproalis

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17
Q

Action:
Extension of leg
Flexion of thigh at hip joint (rectus femoris only)

A. Quadricpes femoris
B. quadratus femoris

A

Quadricpes femoris

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18
Q

Action:
Extension of leg
Flexion of thigh

A

rectus femoris

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19
Q 
Action:
Flexion of thigh
Lateral rotation of thigh
Abduction of thigh
Flexion of leg

A.rectus femoris
B. Sartorius
C.Quadricpes femoris

A

B. Sartorius

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20
Q

Vastus intermedius, vastus laterlis, and vastus medialis actions are ______ of the leg

A

Extension

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21
Q

Rhomboid major actions to _______ and _____ scapula

A

Retraction and elevation

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22
Q

Triceps brachii actions?

A

Action:
Extension of forearm
Extension of arm (long head)

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23
Q

Pectoralis minor and serratus anterior are both part of the _______ group.

A. Posterior Group
B. Anterior Group

A

B. Anterior Group

24
Q

Trapezius, Levator Scapulae, Rhomboid Minor, and Rhomboid Major are all part of the ______ group.

A. Posterior Group
B. Anterior Group

A

A. Posterior Group

25
Q

Pectoralis Minor is innervated by _____ and _____ pectoral nerves.

A. Medial and Lateral
B. Medial and anterior
C.Latereal and Long

A

A. Medial and Lateral

26
Q

Infraspinatus, Subscrapularis, and Teres Minor modulate action of ______.

A. Deltoid
B. Humorous
C. Fibia

A

A. Deltoid

27
Q

Supraspintaus, Infraspinatus, Teres minor, subcapularis are _______.

A. Rotator Cuff Muscles
B. Other Scapular Muscles
C. Axial Muscles

A

A. Rotator Cuff Muscles

Think SITS muscles

28
Q

Deltoid, Teres Major, Coracobrachialis are__________.
A. Rotator Cuff Muscles
B. Other Scapular Muscles
C. Axial Muscles

A

B. Other Scapular Muscles

29
Q

Pectoralis Major and Latissimus dorsi __________.
A. Rotator Cuff Muscles
B. Other Scapular Muscles
C. Axial Muscles.

A

C. Axial Muscles

30
Q

Brachialis, Biceps Brachii, Triceps Brachii action on _______ region.
A. Brachial Region
B. Antebrachial Region

A

A. Brachial Region

31
Q

Brachioradialis, Anconeus, Pronator quadratus, Pronator teres, and
Supinator action on _______ region.

A. Brachial Region
B. Antebrachial Region

A

B. Antebrachial Region

32
Q

Triceps brachii is ____ headed muscle on the posterior side of the humorous and is a prime mover of elbow extensions.

A

Three

33
Q

The anconeus is a weak _____ of elbow extension on the posterior side of the elbow.

A

synergist

34
Q

flexor carpi radialis, Flexor carpi ulnaris,
flexor ditiorum superficialis, and palmaris longus are _________.

A. Anterior (flexor) compartment, Deep Layer.
B. Posterior (extensor) compartment, Superficial Layer
C. Posterior (extensor) compartment, deep layer.
D. Anterior (flexor) compartment, superficial layer

A

D. Anterior (flexor) compartment, superficial layer

35
Q

Flexor digitorum and Flexor pollicis longus are ___________.
A. Anterior (flexor) compartment, Deep Layer.
B. Posterior (extensor) compartment, Superficial Layer
C. Posterior (extensor) compartment, deep layer.
D. Anterior (flexor) compartment, superficial layer

A

A. Anterior (flexor) compartment deep layer

36
Q

What flexes phalanges of thumb?

A. Flexor pollicis longus
B. Flexor digitorum profundus

A

A. Flexor pollicis longus

37
Q

Extensor Carpi Radialis longus, extersor carpi radialis brevis, extensor digitorum, extensor digiti minimi, and extensor carpi ulnaris are_______.

A. Anterior (flexor) compartment, Deep Layer.
B. Posterior (extensor) compartment, Superficial Layer
C. Posterior (extensor) compartment, deep layer.
D. Anterior (flexor) compartment, superficial layer

A

B. Posteroir (extensor) compartment, Superficial layer

38
Q

Abductor pollicis longus, extensor pollicis brevis, extensor pollicis longus, and extensor indicis are ________.
A. Anterior (flexor) compartment, Deep Layer.
B. Posterior (extensor) compartment, Superficial Layer
C. Posterior (extensor) compartment, deep layer.
D. Anterior (flexor) compartment, superficial layer

A

C. Posterior (extensor) compartment, Deep layer

39
Q

Adductor pollicis, Adbuctor pollicis brevis, flexor pollicis brevis, and opponenus pollicis are part of _______ located near the base of the thumb.
A. Thenar Group
B. Hypothernar Group
C. Midpalmar Group

A

A. Thenar Group

40
Q

Abductor digiti minimi, Flexor digiti minimi brevis, and opponens digiti minim are part of _______ located near base of little finger.
A. Thenar Group
B. Hypothernar Group
C. Midpalmar Group

A

B. Hypothernar Group

41
Q

Four dorsal interosseous muscles, three palmer interosseous muscles, and four lumbrical muscles are part of ________
and located between other two groups.A. Thenar Group
B. Hypothernar Group
C. Midpalmar Group

A

C. Midpalmar Group

42
Q

Iliacus and Psoas major part of ________.
A. Anterior Muscles of the hip
B. Lateral and Posterior muscles of the hip
C. Medial (adductor) compartment of the Thigh.
D. Lateral Rotators

A

A. Anterior Muscles of the hip

43
Q

Tensor fasciae latae, Gluteus maximus, Gluteus medius and gluteus minimus are part of __________.
A. Anterior Muscles of the hip
B. Lateral and Posterior muscles of the hip
C. Medial (adductor) compartment of the Thigh.
D. Lateral Rotators

A

B. Lateral and posterior muscles

44
Q

adductor brevis, adductor longus, adductor magnus, gracilis, and pectineus are part ________.

A. Anterior Muscles of the hip
B. Lateral and Posterior muscles of the hip
C. Medial (adductor) compartment of the Thigh.
D. Lateral Rotators

A

C. Medial (adductor) compartment of the thigh

45
Q

Gemellus superior, gemellus inferior, obturator externus,
obturator internus, piriformis, and quadratus femoris are _________.
A. Anterior Muscles of the hip
B. Lateral and Posterior muscles of the hip
C. Medial (adductor) compartment of the Thigh.
D. Lateral Rotators

A

D. Lateral Rotators

46
Q

iliacus and psoas major are called _______ and share common tendon to femur.

A

iliopsoas

47
Q

Everyday movements that employ power of the gluteus maximus?

A

climbing stairs, walking, running, or riding bicycle

48
Q

Lateral rotators of lower limbs act on what bone?

A. Femur
B. Tibia
C. Fibula

A

A. Femur

49
Q

Quadriceps femoris, Rectus femoris,
vastus laterlis, vastus medialis, vastus intermedius, sartorius are part of __________.
A. anterior (extensor) compartment of thigh
B. Posterior (flexor) compartment of thigh
C. Posterior compartment of the leg

A

A. Anterior (extensor) compartment of thigh

50
Q

biceps femoris, semitendinosus, and semimembranosus are part of __________.
A. anterior (extensor) compartment of thigh
B. Posterior (flexor) compartment of thigh
C. Posterior compartment of the leg

A

B. posterior (flexor) compartment of thigh

51
Q

Popliteus is part of _______.
A. anterior (extensor) compartment of thigh
B. Posterior (flexor) compartment of thigh
C. Posterior compartment of the leg

A

C. Posterior compartment of the leg

52
Q

quadriceps femoris is ____ _____ of knee extension and most powerful muscle of body.

A

Prime Mover

53
Q

quadriceps femoris has four _____ which converge on single quadricpets (patellar) tendon.

A

Heads

54
Q

the longes muscle of the body is the ________.

A. Quadriceps femoris
B. Sartorius
C. Biceps femoris
D. semimembranosus

A

B. Sartorius

55
Q

semitendinosus named for it unusually long ______.

A

tendon

BIO211 (21 decks)

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