Day 2 Skeletal system Flashcards
1
Q
How many bones are there in the body?
A
206
2
Q
What are axial bones
A
Think centre line, skull, spine ribs etc
3
Q
What are appendicular limbs
A
Long bones, femoral and humerus
4
Q
How many connective tissues are there?
A
7- Bone Tendon Ligament Cartilage Fat Blood Lymph
5
Q
What are the 5 types of bone?
A
Long, short, irregular, flat and sesamoid
6
Q
What is a long bone
A
Femur, humerus etc
7
Q
What is a short bone
A
Fingers
8
Q
What is a flat bone
A
Sternum
9
Q
What is an irregular bone
A
Spine, face
10
Q
What is a sesamoid bone
A
Patella
11
Q
What are synovial joints
A
Ball and socket- shoulder and hip Gliding joint- ankle and wrist Pivot- atlas and axis Saddle- thumb Hinge - elbow
12
Q
What are the factors that delay bone healing?
A
Tissue fragments btwn bones
Deficient blood supply
Poor alignment
Mobility of bone ends
13
Q
What are osteocytes
A
Bone cells
14
Q
What do OSTEOBLASTS do?
A
Forms bone
15
Q
What do OSTEOCLASTS Do
A
Break down bone