Vertebral Column

Question 1

Num of sacral vertebrae

Answer 1

5

Question 2

Num of coccygeal vertebrae

Answer 2

3-4

Question 3

What are the secondary curvatures?
What direction of curvature?

Answer 3

CL
Cervical+Lumber —-> concave posterior

Question 4

When can the child raise his head ?

Answer 4

3rd month

Question 5

When is thoracic curve appear ?

Answer 5

At birth

Question 6

When is lumber curve appear ?

Answer 6

After birth

Question 7

When does child can able to sits upright and walk ?

Answer 7

9th-18th month

Question 8

What are abnormal curvatures?

Answer 8

Kyphosis
Lordosis
Scoliosis

Question 9

What is kyphosis?
Common in ?

Answer 9

-Exaggerated posterior curvature in thoracic region
-Osteoporosis

Question 10

What is lordosis ?
Common in ?

Answer 10

-Exaggerated anterior curvature in lumbar region
-Temporary lordosis is common in pregnant women

Question 11

What is scoliosis?
Common in ?
Result of ?

Answer 11

-lateral curvature
-in females
-unequal growth of two sides of 1or 2 vertebrae

Question 12

What form vertebral foramen ?

Answer 12

2 lamina
+
2 pedicles

Question 13

Describe lumber vertebra

Answer 13

-large body
-no costal facests
-no transverse prosses

Question 14

what is the name of the outside fibrous layer of intervertebral disc?

Answer 14

annulus fibrosis

Question 15

-what is name the name of the middle part of intervertebral disc?
-what it look like?

Answer 15

-nucleus pulposus
-jelly like mass

Question 16

Names of vertebral ligaments

Answer 16

-Anterior longitudinal ligament (wide)
-posterior longitudinal ligament (narrow)
-ligamentum flavum
-interspinous ligament
-supraspinous ligament
-intertransverse ligament

Question 17

Describe Anterior longitudinal ligament

Answer 17

-Runs vertically long anterior surface of vertebral body
-Attaches to vertebral discs and vertebral body
-prevent hyperextention of back

Question 18

Describe posterior longitudinal ligament

Answer 18

-Runs vertically long posterior surface of vertebral body inside vertebral canal
-Attaches only to the intervertebral discs
-Prevent hyperflextion

Question 19

Describe ligamentum flavum

Answer 19

-yellow elastic band
*strongest one
-runs from base of skull to pelvis
-connects laminae vertebra

Question 20

Describe interspinous ligament

Answer 20

Attach between two vertebral spines

Question 21

Describe supraspinous ligament

Answer 21

Attach the tip of each spinous process to the other
-In the neck:it forms ligamentum nuchae

Question 22

Describe intertransverse ligament

Answer 22

Attach between the transverse process of vertebrae

Question 23

صلي علي النبي

Answer 23

صلي الله عليه وسلم

Question 24

صلي علي النبي

Answer 24

صلي الله عليه وسلم