Bio107-ch6&7pt2 Flashcards
0
Q
Total # of vertebrae
A
26
1
Q
Paranasal sinuses are (3)
A
- Air filled chambers within skull bones surrounding nasal cavity
- Help lighten bones of the skull
- Mucous membrane lining helps warm up inhaled air
2
Q
Total # of ribs
A
12 paired, 24 total
3
Q
True ribs
A
1-7
Must attach to cartilage directly connected to sternum
4
Q
False ribs
A
8-10
Dont attach directly to sternum
5
Q
Floating ribs
A
11, 12
Dont attach to sternum or cartilage, protects kidneys
6
Q
Rib 1 attaches to the
A
Manubrium
7
Q
Ribs 2-7 attach to
A
The body (of sternum)
8
Q
Xiphoid process
A
Can break off in CPR, bottom tip below sternum
9
Q
Arches of the foot (3)
A
- Medial
- Lateral
- Transverse
10
Q
Medial arch
A
From heel to big toe
Inside of foot
11
Q
Lateral arch
A
Heel to pinky toe
Outside of foot
12
Q
Transverse arch
A
Goes across foot, right-left
