10-19-11 Wednesday

Last day of nutrition :(
our food matters!
there are many different things we can do for our health just by eating better/right.
"let medicine by thy food and food thy medicine"
The class was once again filled with great info!


Psychology

Our homework involves text book reading, handout reading (and bring an idea from one of those readings). Also, journal on active listening and how it could be useful in the massage room.


Anatomy
The foot! (2x pressure when walking and 4x when running)

3 arches- lateral longitudinal, medial longitudinal, and transverse

Know muscle action and location over O and I

Extensor Digitorum Brevis
O: Dorsal surface of calcaneus
I: 2-4 toes via extensor digitorum longus tendon
A: extend 2-4 toes

Flexor digitorum Brevis
O: medial process of calcaneus and plantar aponeurosis
I: middle phalanges 2-5 toes
A: flex 2-5

Abductor Hallicus
O: medial process calcaneous and plantar aponeurosis
I: proximal phalanx of 1 toe and sesamoid bone
A: abduct 1 toe
assist flex 1 toe

Abductor Digiti Minimi
O: lateral process of calcaneous and plantar aponeurosis
I: proximal phalanx of 5 toe
A: flex 5 toe
assist abduct 5 toe

Extensor Hallucis Brevis
O: dorsal surface calcaneous
I: proximal phalanx 1 toe
A: extend 1 toe

Flexor Hallucis Brevis
O: Plantar cuboid and lateral cuneiform
I: Medial and lateral surface base of proximal phalanx
A: Flex 1 toe

Adductor Hallucis
O: oblique head- bases of 2-4 metatarsals
transverse head- plantar lig. of 3-5 metatarsophalangeal joint
I: lateral surface of base of proximal phalanx of 1 toe
A: adduct 1 toe
assist to maintain transverse arch
assist flex 1 toe

Flexor Digiti Minimi Brevis
O: base of 5th metatarsal
I: base proximal phalanx of 5th
A: flex 5th toe

Quadratus Plantae
O: medial and lateral sides of plantar surface of calcaneus
I: Posterior lateral aspect of flexor digitorum longus tendon
A: assist flexor digitorum longus to flex 2-5

Plantar Interossei
O: medial surface of 3-5 metatarsals
I: medial surface of proximal phalanges of 3-5
A: adduct 3-5 metatarsophalangeal joints
flex 3-5

Dorsal Interossei
O: adjacent surfaces of all metatarsals
I: first- medial surface of proximal phalanx of 2nd toe
second through fourth- lateral surface of proximal phalanges 2-4
A: abduct 2-4
flex 2-4

Lumbricals of foot
O: tendons of flexor digitorum longus
I: bases of prox. phalanges of 2-5 and extensor digitorum longus tendons (on dorsal surface of toes)
A: flex prox. phalanges 2-5 at metatarsophalangeal toes
extend middle and distal phalanges of 2-5 at interphalangeal joints

Other structures of the Knee and Leg:
ACL
PCL (these two cross)

Unhappy Triad: ACL, MCL, medial meniscus

4 bursae of the knee

most often sprain of the ankle- lateral collateral lig.

Deltoid lig (means 3 but our book names 4 different ones that get called one! whatever that means)

Posterior tibial artery
Plantar Aponeurosis
Dorsalis pedis artery
sesamoid bone
calcaneal burse
retrocalcaneal burse

The Back!

24 bones in vertebral column
-7 cervical (means neck)
-12 thorax (thoracic)
-5 lumbar

and sacrum and coccyx, but not in the 24 count

cervical spine is most mobile and most accessible
thoracic articulate with ribs (includes sternum, rib- costalcartilage)
lumbar supports weight of upper body

ribs 1-7 known as true ribs- attach directly to sternum via costal cart.
ribs 8-12 are false ribs- indirectly through costalcart.
11-12 are floating

C1 and C2 allow rotation of head
c1 has no spinous process. It is know as the ATLAS.
c2 is called AXIS. Know what the odontoid process or dens is!
cervical spine has foramen in transverse process

Sternum has 3 parts
-manubrium
-body
-xiphoid process
(angle of louis) not sure exactly where, I think between manubrium and body

KNOW PAGE 174

lordosis curve
kyphosis curve