kinesiology exam 2
Deep Rotator Muscles
"piece goods often go on quilts" all on sacral plexus besides piriformis: obtturator
Extensors of Cervical Spine
-Levator Scapulae -Splenius Cervicis -Splenius Capitis -Upper Erector Spinae
transverse abdominis origin
Inguinal ligament, iliac crest, thoracolumbar fascia, and last 6 ribs
Cranial Nerve 5
Trigeminal (both)
Cranial Nerve 4
Trochlear (eye movement) M
cranial nerve 10
Vagus (both). heart lungs GI
cranial nerve 8
Vestibulocochlear - hearing, balance Sensory
gluteus medius action
abducts and medially rotates thigh
gluteus minimus action
abuduction and IR
hip extension knee flexion
active insufficiency positon of hamstrings passive insufficiency of rectus femoris
pectineus action
adducts and flexes thigh
adductor longus action
adducts thigh
adductor magnus action
adducts thigh
gracilis action
adducts thigh, flexes and medially rotates leg
adductor brevis action
adducts thigh.
masseter insertion
angle and ramus of mandible
rectus femoris origin
anterior inferior iliac spine
sartorius origin
anterior superior iliac spine
gluteus minimus insertion
anterior surface of greater trochanter
femoral nerve innervates
anterior thigh
external obliques unilateral action
bending and rot to opposite sides
diaphragm insertion
central tendon
internal oblique bilateral action
compress abdomen, flex trunk
transverse abdominis action
compresses abdomen. primary stabilizer
which is convex and concave in TMJ joint
concave: temporal fossa convex: mandible
lateral pterygoid unilateral action
contralateral lateral deviation
medial pterygoid unilateral action
contralateral lateral deviation
internal intercostals action
depress rib in expiration
lateral pterygoid bilateral action
depression and protrusion
suprahyoid action
elevate hyoid, depress mandible
external intercostals action
elevates ribs during inspiration
masseter bilateral action
elevation
adductor magnus insertion
entire linea aspera and adductor tubercle
semimembranosus action
extends thigh and flexes knee
semitendinosus action
extends thigh and flexes leg
extensors of cervical spine bilateral
extension
Deep rotator muscles action
external rotation
SCM bilateral action
flex neck extends head
sartorius action
flexes, abducts, and laterally rotates thigh; flexes knee
lumbar facets favor
flexion and extension
thoracic orientation of facets
frontal plane
What are the cranial bones?
frontal, parietal, temporal, occipital, sphenoid, ethmoid
thoracic spine t1-3
function w cervical spine. coupled together
thoracic spine t4-12
function w lumbar. work in opposite directions. in flexion they do
hip internal rot prime mover
glute min
gluteus maximus insertion
gluteal tuberosity of femur and iliotibial tract
superior gluteal nerve innervates
gluteus medius, gluteus minimus, tensor fascia lata
gluteus medius insertion
greater trochanter of femur
lateral pterygoid origin
greater wing and lateral pterygoid plate of sphenoid bone
lumbar region L4-L5
greatest mobility least stability
gluteus maximus action
hip extension and external rotation
rectus femoris action
hip flexion knee extension
active insufficiency of rectus femoris
hip flexion, knee extension
passive insufficiency of hamstrings
hip flexion, knee extension
rectus femoris is more effective as hip extensor when
hip is extended
external obliques insertion
iliac crest and linea alba. V shape
supine, unilateral abduction
iliac crest moves towards ribs
Iilopsoas origin
iliac fossa, ant and lat surface t12-L5
Diaphragm action
inspiration
external intercostals innervation
intercostal nerves
forced expiration muscles
internal intercostals and abdominal muscles
Masseter unilateral action
ipsilateral lateral deviation
temporalis unilateral action
ipsilateral lateral deviation
semimembranosus origin
ischial tuberosity
semitendinosus origin
ischial tuberosity
rectus femoris is more effective as hip flexor when
knee flexed
SCM unilateral action
lateral flexion to same side, rotation to opposite side
medial pterygoid origin
lateral pterygoid plate and maxilla
gluteus minimus origin
lateral surface of ilium
internal oblique unilateral action
laterally flexes trunk; rotates trunk SAME side
Lilopsoas insertion
lesser trochanter
adductor longus insertion
linea aspera of femur
external obliques origin
lower 8 ribs
internal oblique insertion
lower ribs and linea alba
internal oblique origin
lumbar fascia, iliac crest, and inguinal ligament
temporalis insertion
mandible
What are the facial bones?
mandible, maxillae, zygomatic bones, nasal bones
lateral pterygoid insertion
mandibular condyle
oburator nerve innervates
medial adductors
semitendinosus insertion
medial surface of proximal tibia
Sartorius insertion
medial surface of tibia
diaphragm innervation
phrenic nerve
gluteus maximus origin
posterior ilium and sacrum
semimembranosus insertion
posterior surface of medial condyle of tibia
Lilopsoas action
prime mover in hip flexion
medial pterygoid bilateral action
protrudes and elevates mandible
what happens when abdominals are weak
psoas major pull spine into hyperextension- back pain
adductor brevis origin
pubis
adductor longus origin
pubis
gracilis origin
pubis
pectineus origin
pubis
rectus abdominis origin
pubis
adductor magnus origin
pubis and ischium
medial pterygoid insertion
ramus and angle of mandible
two point muscles crossing the hip joint (5)
rectus femoris sartorius gracilis TFL hamstrings (except biceps femoris)
external intercostals origin
rib above
internal intercostals insertion
rib above
external intercostals insertion
rib below
internal intercostals origin
rib below
extensors of cervical spine unilateral
rotation and lateral bend
lumbar orientation of facets
sagittal plane
assistive external rotators
sartorius, glut med, biceps femoris
gracilis insertion
tibia
rectus femoris insertion
tibial tuberosity via patellar ligament
Transversospinalis muscles origin
transverse processes of vertebrae
cervical orientation of facets
triplanar
rectus abdominis insertion
xiphoid process and costal cartilages of ribs 5-7
diaphragm origin
xiphoid process, ribs, lumbar vertebrae
masseter origin
zygomatic arch and maxilla
muscles of thoracic region
-muscles of respiration -inspiration: diaphragm, ext intercostals -between ribs -widen intercostal spaces
suprahyoid cranial nerve
5 and 7
most important cranial nerves for PTA
5, 7, 8, 10 and 11
whats the structure of the spine
7 C 12 T 5 L 5 S 4 Cox. 23 discs
infrahyoid cranial nerve
7. c1-3
transverse abdominis insertion
Abdominal aponeurosis to linea alba
Cranial Nerve 6
Abducens Motor Eye movement
Scalenes
Action: elevates ribs 1 and 2, aid in inspiration.
temporalis bilateral action
Elevation and retrusion
cranial nerve 7
Facial (both)
Cranial Nerve 9
Glossopharyngeal / Both Sensory and Motor sensory-taste motor- pharnyx
sciatic nerve innervates
Hamstrings
cranial nerve 12
Hypoglossal (tongue movement) motor
scalenes origin and insertion
O: Cervical vertebra, I= ribs 1-2
Cranial Nerve 3
Oculomotor (eye movement) M
Cranial Nerve Mnemonic
Oh Once One Takes The Anatomy Final Very Good Vacations Are Heavenly
Cranial Nerve 1
Olfactory S
Cranial Nerve 2
Optic - vision S
supine bilateral abduction
pelvis stable
lumbar biomechanics erect posture
SB and rot opposite
lumbar biomechanics in flexion
SB and rot together in same direction
weight shifting occurs at what joint
SI joint
transversospinalis muscles unilateral action
neck and rotation to opposite sides
Transversospinalis muscles bilateral action
neck and trunk extensor
hamstring muscles
origin: ischial tuberosity insertion: proximal tibia action: flex knee and extend hip
the deep rotator muscles origin and insertion
origin: ischium insertion: greater trochanter
gluteus medius origin
outer surface of ilium
adductor brevis insertion
pectineal line and proximal part of linea aspera of femur
pectineus insertion
pectineal line of femur
cranial nerve 11
spinal accessory: motor to neck muscles
Transversospinalis muscles insertion
spinous processes
infrahyoid action
stabilize hyoid. help depress mandible
Accessory muscles of inspiration
sternocleidomastoid and scalene muscles
function of cervical region
supports head, protection of spinal cord
accessory muscles of tmj
suprahyoid and infrahyoid
abductor prime movers of hip
synergist
adduction prime movers of hip
synergists
what type of joint is TMJ
synovial joint
TMJ joint
temporal bone and mandible
temporalis origin
temporal fossa
prime movers of TMJ
temporalis, masseter, medial pterygoid, lateral pterygoid
external obliques bilateral action
trunk flexion, compression of abdomen
rectus abdominis action
trunk flexion, compression of abdomen