Unit 7 Flashcards
1
Q
Muscles based on direction
A
-Rectus, transverse, oblique
2
Q
Rectus
A
straight and parallel to the midline
3
Q
Transverse
A
Perpendicular to the midline
4
Q
Oblique
A
diagonal to the midline
5
Q
Size
A
Maximus, minimus, longus, brevis, latissimus, longissimus, Magnus, major, minor, vastus
6
Q
Maximus
A
largest
7
Q
Minimus
A
smallest
8
Q
Longus
A
long
9
Q
Brevis
A
short
10
Q
Latissimus
A
widest
11
Q
Longissium
A
longest
12
Q
Magnus
A
large
13
Q
Minor
A
smaller
14
Q
Vastus
A
huge
15
Q
Shape
A
Deltoid, trapezius, serrates, rhomboid, pectinate, piriformate, pirifromis, platys, quadratus, gracillis
16
Q
Deltoid
A
triangle
17
Q
Trapezius
A
trapezoid
18
Q
serratus
A
toothed together
19
Q
Rhomboid
A
diamond shaped
20
Q
Piriformis
A
Pear shaped
21
Q
Platys
A
flat
22
Q
Quadratus
A
Square
23
Q
Gracilis
A
Slender
24
Q
Flexer
A
Flexion: inward motion
25
extender
extension: outward motion
26
Abductor
coming toward midline
27
adduction
away from midline
28
Levator
Raises
29
Levator
lowers
30
Pronation
plam down
31
supination
palm up
32
sphincter
decreases size of opening
33
tensor
makes rigid
34
Rotator
rates along longitudinal axis
35
Orbicularis oris
lip movement
36
Orbicularis oculi
what helps you close you eye
37
Frontalis
epicranial aponeurosis: forehead
frontal belly of occipitofrontalis: forehead wrinkle
38
Occipitalis
occipital and temporal bone to epicranial aponeurosis
39
Temporals
temporal bone
-elvates and retract mandible
40
Buccinator
presses cheek against teeth (by corner of mouth)
41
Masseter
Elvates mandible
42
sternocleidomastoid
flex and rotate the neck
43
Zygomatic major
makes you smile
44
Depressor angle oris
Frown
45
Extrinsic eye muscles
Medial rectus, lateral rectus, inferior rectus, superior rectus, superior rectus, inferior oblique, superior oblique
46
Medial rectus
move eye medially adducts
47
Lateral rectus
move eyes laterally abducts
48
Inferior rectus
inferior movement
49
superior rectus
Elevates eye
50
Inferior oblique
elevates eye and tuns it laterally
51
Superior oblique
Depresses the eye and turns it laterally
52
Scalene muscles
Cervicle vertarae (1st and 2nd ribs) Flex neck and elevate 1 and 2 ribs
53
Splenis capitis
c7-T4 flex the neck
54
Erector spinar
Iliocostalis , longissimus group, spinals group (maintain posture)
55
Pectoral minor
2nd and 5th rib rates scapula
56
Pectoral major
adducts and medially rotates
57
Latissimus dorsi
mid humerus (drives arm anteriorly and posteriorly)
58
Biceps branchii
Long (lateral) and short (medial)
59
Diaphragm
inhalation
60
External intercostal
t2-t12 normal breathing
61
Internal intercostal
for deep breathing t2-t12
62
trapezius
moves scapula up and down
63
deltoid
abducts flexes and rotates upper arm
64
rectus abdonminus
t7-12 flexes vertebrae column, compresses abdonomen
65
External Oblique
t7-t12 compresses abdomen sideWAYS BENDING
66
INTERNAL OBLIQUE
Compress abdomen sideways for bending (T7-T12
67
Triceps branchii
Extends at elbow joint and arm at shoulder joint (long head and short head)
68
Brachioradialis
Supinates the forearm
69
Thenar
thumb
70
Hypothenar
oppose the thumb
71
Urinary sphincter
helps expel pee
72
External anal sphincter
helps keep the anus closed
73
levator ani
supports and aminstains the position of pelvis viscera
Iliococcygeus and pubococcygeus
74
Psoas Major
flex high thigh at hip joint, rotate thing laterally flex trunk on hip
75
iliacus
-Flex high hip joint, rotate thing laterally flex trunch on hip
76
Quadracep group
rectus femoris, vastus latermedius, vastus medialis
flex thigh at hip joint and extend knee
77
Adductors
adducts and flexes thigh at hip point and rotates at hip joint
78
Hamstring group
(bicep femoris, semitendinosus, and semimebranosus
79
Tibialis anterior
dorsiflex and invert the foot
80
Gastrocssoleus
Plantar flexion
