Integumentary system
basic functions of the Integument system
protection, Vitam D production, Temperature regulation, sensation, excretion
the basic unit that makes up compact bone tissue
osteon ( haversian sysytem )
what are the different types of bones
flat bones, long bones, short bones, irregular
spongy and compact
what are the 3 joint classifications from least moveable to most
synarthoses
ampthiarthosis
diarthroses
name the accesory structures of a synovial joint?
ligaments
tendons
bursea
fat pads
tedon sheaths
muscle
meniscus
thick skin, 4-5 layers
blood calcium levels fall below normal this hormone is released
parathyroid hormone
what are the primary curvatures ?
thoracic and sacral
what are the 3 joints with 2 examples and what are they ?
pivot - radius and ulna & c1 and c2
saddle - carpometacarpal joints and sternualcavilcular joint
ball and socket - shoulder and hip
a tedon sheaths is what
enlongated bursae wraped around tendons
primary tissue type making up the epidermis. dose this have blood vessels or nerves
stratified squamous epitheal tissue
no they do not
perichondrium is ?
connective tissue that surrounds cartilage and contains blood vessels for the delivery of nutrients
what are the different type of spinal curvature disorders
Scoliosis ( S ), Kyphosis ( hump by the neck or upper back), and Lordosis ( lumbar region really caved in )
what are all joint classifcations
plane - gliding
hinge
pivot
saddle
condylar
ball & socket
what are some homeostatic imbalances that can occur
cartilage tears
sprains
dislocations
bursitis tendonitis
arthritis
what layer makes up 80% of the dermis ?
the reticular layer
high blood calcium levels trigger the thyroid to release calcitonin, this stimulates what cells
osteoblasts
what are the 7 elements of the skeletal system?
support or framework
movement
protection of axial organs
store minerals and lipids
blood cell production
fat storage
hormone production
what are the 3 factors for the joint stability?
shape of articular surface
ligament number / location
muscle tone ( you can change this one )
what arthritis is most common
identify the layers of the epidermis (dead to most alive) and two different type of glands
stratum corneum
stratum granotium
stratum spinosum
stratum basale
eccrine gland - sweat / water
aporrine gland - sweet / oder
what are the 3 different types of carilage from most abundant to least
hyaline cartilage, fibrocartilage, elastic cartilage
what is it called when hyaline cartilage is transformed into bone
endochondral ossification
rotator cuff tendons
subscapularis
supraspinatus
infraspinatus
teres minor
what is a imflammatory condition that affects 2.5% of the popluation
rheumatoid arthritis