chapter 3.05 (page 29)

Question 1

\_\_\_\_\_\_\_ \_\_\_\_\_\_ (spine):
usually consists of
\_\_ bones
in total. The
following are the names of the bones in the spine.

Answer 1

vertebral column

26 bones

Question 2

Cervical spine:
_ bones in total; C1 is called _____ and C2 is
called _____; C3 through __

Answer 2

7 bones
atlas
axis
C7

Question 3

______ _______:

12 bones in total; T1 through ____

Answer 3

Thoracic spine

T12

Question 4

_____ _____:

5 bones in total; L1 through __

Answer 4

Lumbar spine

L5

Question 5

________:
1 bone in adult spine; actually 5 bones in infant spine
which fuse as we grow

Answer 5

Sacrum

Question 6

_________:
1 bone in adult spine; actually 3 to 5 bones in infants
which fuse as we grow

Answer 6

Coccyx

Question 7

A vertebra consists of 2 parts, the
______
and the
_____

Answer 7

body

arch

Question 8

The ____ is the anterior portion of a vertebra between each body is an intravertebral disc

Answer 8

Body

Question 9

the _______ is a space called the vertebral foramen

Answer 9

arch

Question 10

Thorax (chest):
consists of __ pairs of ribs and sternum; __ bones in the
adult spinal column

Answer 10

12 pairs of ribs

26 bones

Question 11

Ribs 1 - 7 are ____ ribs
because they are attached to the _______
by _______ _________

Answer 11

true
sternum
coastal cartilage

Question 12

Ribs 8 -10 are ____ ribs
because they are not directly attached to
the ______; they are attached to the cartilage of the ___ rib

Answer 12

false ribs
sternum
7th

Question 13

Ribs 11 - 12 are ______ ribs
; they are not attached to
________ ________

Answer 13

floating

costal cartilage

Question 14

name the 3 parts that make up the sternum

Answer 14

manubrium
body
xiphoid process

Question 15

The spaces between the ribs, called

_______ spaces

Answer 15

intercostal spaces

Question 16

intercostal spaces contain what 3 things

Answer 16

muscles, blood vessels and nerves