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Practical Nursing > Skeletal Muscles > Flashcards

Skeletal Muscles Flashcards

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1
Q

Frontal muscle

A

Function: Raises eyebrow
Insertion: Skin of eyebrows
Origin: Occipital bone

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2
Q

Orbicularis oculi

A

Function: Closes eye
Insertion: Maxilla and frontal bone
Origin: Maxilla and frontal bone (encircles eye)

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3
Q

Orbicularis oris

A

Function: Draw lips together
Insertion: Encircles lips
Origin: Encircles lips

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4
Q

Zygomaticus

A

Function: Elevates corner of mouth and lips
Insertion: Angle of mouth and upper lip
Origin: Zygomatic

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5
Q

Masseter

A

Function: Closes jaw
Insertion: Mandible
Origin: Zygomatic arc

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6
Q

Temporal

A

Function: Closes Jaw
Oriign: Temporal region of skull
Insertion: Mandible

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7
Q

Sternocleidomastoid

A

Function: Rotates and flexes head and neck
Insertion: Mastoid process
Origin: Sternum and clavicle

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8
Q

Trapezius

A

Function: Extends head and neck
Insertion: Scapula
Origin: Skull and upper vertebrae

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9
Q

Pectoralis major

A

Function: Flexes and helps adduct upper arm
Insertion: Humerus
Origin: Sternum, clavicles, upper rib cartialige

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10
Q

Latissimus dorsi

A

Function: Extends and helps adduct upper arm
Insertion: Humerus
Origin: Vertebrae and illium

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11
Q

Deltoid

A

Function: Abducts upper arm
Insertion: Humerus
Origin: Clavicle and scapula

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12
Q

Biceps brachii

A

Function: Flexes elbow
Insertion: Radius
Origin: Scapula

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13
Q

Triceps brachii

A

Function: Extends elbow
Insertion: Ulna
Origin: Scapula and humerus

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14
Q

External oblique

A

Function: Compresses abdomen
Insertion: Midline of abdomen
Origin: Low thoracic cage

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15
Q

Internal oblique

A

Function: Compresses abdomen
Insertion: MIdline of abdomen
Origin: Pelvis

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16
Q

Transversus abdominis

A

Function: Compresses abdomen
Insertion: Midline of abdomen
Origin: Ribs, vertebrae, pelvis

17
Q

Rectus abdomins

A

Function: Flexes trunk
Insertion: Lower rib cage
Origin: Pubis

18
Q

Illiopsoas

A

Function: Flexes thigh or trunk
Insertion: Femur
Origin: Illium and vertebrae

19
Q

Sartorius

A

Function: Flexes thigh and rotates lower leg
Insertion: Tibia
Origin: Illium

20
Q

Gluteus maximus

A

Function: Extends thigh
Insertion: Femur
Origin: Illium, sacrum, coccyx

21
Q

Adductor group

A

Adductor longus, gracilis, pectineus

22
Q

Adductor longus

A

Function: Adducts thighs
Insertion: Femur
Origin: pubis

23
Q

Gracilis

A

Function: Adducts thigh
Insertion: Tibia
Origin: Pubis

24
Q

Pectineus

A

Function: Adducts thigh
Insertion: Femur
Origin: Pubis

25
Q

Hamstring group

A

Semimembranosus, semitendinosus, biceps femoris

26
Q

Semimembranosus

A

Function: Flexes knee
Insertion: Tibia
Origin: Ischium

27
Q

Semitendinosus

A

Function: Flexes knee
Insertion: Tibia
Origin: Ischium

28
Q

Biceps femoris

A

Function: Flexes knee
Insertion: Fibula
Origin: Ischium and femur

29
Q

Quadriceps group

A

Rectus femoris, vastus lateralis, intermedius and medallus, tibalism anterior, gastrocnemius, soleus

30
Q

Rectus femoris

A

Function: Extends knee
Insertion: Tibia
Oriign: Illium

31
Q

Vastus lateralis, intermedius, and medalis

A

Function: Extend knee
Insertion: Tibia
Origin: Femur

32
Q

Tibialis anterior

A

Function: Dorsiflexes ankle
Insertion: Metatarsals
Origin: Tibia`

33
Q

Gasreocnemius

A

Function: PLantar flexes ankle
Insertion: Calcaneus o heel
Origin: Femur

34
Q

Soleus

A

Function: Plantar flexes ankle
Insertion: Calcaneus or heel
Origin: Tibia and fibula

35
Q

Peroneus group

A

Peroneus longus and brevis

36
Q

Peroneus longus and brevus

A

Function: Planrar flex ankle
Insertion: Tarsals and metatarsals
Origin: Tibia and fibula

37
Q

Flexors

A

Pectoralis major (upper arm), biceps brachii (lower arm), Illiopsoas, sartorius, rectus femoris (Thigh), Hamstrings (lower legs), tibialis anterior (foot)

38
Q

Extensors

A

Latissimus dorsi (upper arm), triceps brachii (Lower arm), Gluteus maximus and hamstrings (thigh), quadricep groupd (lower leg), gastrocnemius and soleus (foot)

39
Q

Abductors

A

Deltoid (opper arm)l gluteus maximus (thight), Peroneus lingus (foot)

Practical Nursing (8 decks)

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