7.4-Skeletal System Flashcards
(11 cards)
1
Q
How many bones
A
206
2
Q
Four functions
A
structure, protection, produces and stores materials within the bone marrow, growth
3
Q
Ball + Socket
A
Up and down, forward and backward movement (hips and shoulders)
4
Q
Gliding Joint
A
smooth bone movement (ankle and wrist)
5
Q
Pivot Joint
A
Side to side movement (vertebrae at base of skull)
6
Q
Hinge Joint
A
open and close movement (elbow and knees)
7
Q
Cervical
A
(7) protects the spinal cord
8
Q
Thoracic
A
(12) protects spinal cord and provides support
9
Q
Lumbar
A
(5) protects spine and allows lower back movement
10
Q
Sacrum
A
(1) protects spine and connects spinal cord to pelvic bones
11
Q
Coccys
A
(1) protects spine when sitting and hub for collecting ligamnets
