booklet 1 skeletal system Flashcards
(62 cards)
define the skeletal system and how many bones are in the human body
the body system consists of the bones their asociated cartiledge and joints. 206 bones
what is the axiel skeleton
axiel skeleton contains bones which are part of the central skeletal system and protect organs
appendicular
consists of long bones provide movement
name all 10 bones in the axil skeleton
cranium, sternum, ribs, vertabrea, coycx, cervical, thoraxic, lumbar, sacrum fused, cocyx
name all 18 bones in the appendicular system
scapular, humerus, ulna, radius, metacarples, carple, fillages, legs, pelvis, femur, patella, tibia, fibula, talus, metatarsles, phillanges
name the 5 types of bone type in the spine in order
cervical, thoratic, lumbar, sacrum, coccyx
what are the 6 functions of the skeleton
shape, support, protection, movement, blood cell production, mineral storage
what are the functions of the vertebrae
protects spinal cord and support neck
name the 5 types of bones
long, short, irregular, flat, sesamoid
example of long bone
radius
example of short bone
tarscle
example of flat bone
skull
example of irregular bone
vertabrea
example of sesamoid bone
patella
name the 3 types of joints
immoveable, slightly moveable, moveable(synovial)
define immoveable joint
joint that don’t move and held together by tough fibres
define slightly moveable joint
bones seperated by cartiledge and held by ligaments
define moveable joint
divided into sub catergorys
example of immoveable joint
cranium, pelvis
example of slightly movable joint
vertabrea
name the 5 types of synovial joint
.ball and socket
.hinge
.pivot
.condyloid
.saddle
define hinge
allow movement in one direction
define ball and socket
allow for full range of movement
define condyloid
allow movement in 3 planes
