Quiz 2

Question 1

Sagittal Suture

Answer 1

between Parietal Bones of the skull

Question 2

Coronal Suture

Answer 2

between Frontal & parietal bones of skull

Question 3

Lambdoid Suture

Answer 3

between occipital & Parietal bones of skull

Question 4

Foramen magnum

Answer 4

hole in the base of skull where spinal cord protrudes

Question 5

Cervical Curve

Answer 5

7 Vertebrae
+ Atlas - Transverse foramen, posterior arch
+ Axis - Transverse forman, Dens, Blind spinous process

Question 6

Thoracic Curve

Answer 6

12 vertebrae

Question 7

Sacral Curve

Answer 7

5 vertebrae

Question 8

Lumbar Curve

Answer 8

5 vertebrae

Question 9

coccyx

Answer 9

1 vertebree

Question 10

Ribs

Answer 10

12 total
+ 7 “True” ribs
+ 5 “False” ribs (last 2 floating)

Question 11

Foramen

Answer 11

opening/hole in bone

Question 12

Spinous process

Answer 12

projects from the junction of the laminate attachment for muscles

Question 13

Scapula

Answer 13

+ Acromion
+ Coracoid process
+ Glenoid cavity

Question 14

Appendicular Skeleton

Answer 14

limbs and hips

Question 15

Axis Skeleton

Answer 15

Organ protection

Question 16

Lower Limbs

Answer 16

Largest –> smallest

1) Femur
2) Tibia
3) Fibia

Question 17

Upper Limbs

Answer 17

Largest –> smallest

1) Humerus
2) Radius
3) Ulna

Question 18

Bone Cells

Answer 18

1) Osteoblast - bone building
2) osteocytes - mature, main bone cells, maintain daily metabolism, exchange nutrients and waste
3) Osteoclast - release lysomal enzymes, digest protein & minerals of bome, repair of bone

Question 19

Endochondral Ossification

Answer 19

replacement of cartilage by bone

Question 20

Intramembranous ossification

Answer 20

bone forms directly with mesenchyme arrangement in sheet like layers that resemble membranes