skeletal system Flashcards
5 functions of the skeletal system
- support 2. movement 3. protection 4. storage 5. formation
bones that make up the pectoral girdle & pelvic girdle
pectoral: scapula, clavicle
pelvis: ilium, ischium, pubis
difference between male & female pelvis
male: heavier, larger
female: wider, shallower
types of bones and examples
long: femur short: carpals flat: ribs irregular: vertebrae
sutural: sesamoid: patella
red & yellow bone marrow functions
red: blood cells yellow: fat storage
ways to prevent osteoporosis
healthy diet
steps of healing a fracture
inflammatory stage: sends signals
reparative stage: soft bone replaces blood clot
remodeling stage: regular bone fills instead of soft bone
suture
immovable joint
fontanels
soft spots on a baby’s head
adduction
movement of bone towards the midline
abduction
movement of bone away from the midline
dorsiflexion
flexing your foot
plantarflexion
pointing your foot
extension
increasing the angle
hyperextension
moving/ bending beyond normal reach