1. ANATOMY 2A
PRACTICE QUIZ 3

2. The proper name for region A is:… Name the ossification process that lengthens it.
Diaphysis
Medullary cavity
Epiphyseal plate
Epiphysis
Cancellous bone
Secondary Endochondral Ossification

3. 2. Name the depression at the arrow. Why is it so important?
Cribriform plate
Anterior clinoid process
Sella turcica
Foramen lacerum
Crista galli
Houses the Pituitary Gland

4. Name the structure at the arrow
Name the structure at the arrow. What region does this bone come from in the vertebral column?
Inferior notch
Lamina
Transverse process
Superior articular process
Pedicle
Thoracic

5. Name the opening at the arrow. What bone is this a feature of?
Optic foramen
Supraorbital foramen
Inferior orbital fissure
Superior orbital fissure
Infraorbital foramen
Sphenoid Bone

6. Name the bone at the arrow. Which orbit is this?
Lacrimal bone
Ethmoid bone
Sphenoid bone
Zygomatic bone
Parietal bone
Left orbit

7. A Specifically name bone A 7. Name the indented area at the arrow
Xiphoid process
Gladiolus
Manubrium
Clavicle
scapula A
7. Name the indented area at the arrow
Jugular notch
Costal facet
Clavicular facet
Sternal angle
Gladiolus

8. 8. Name the structure at the arrow
8. Name the structure at the arrow. What opening is directly below it and made up of three bones coming together?
Anterior clinoid process
Sella turcica
Posterior clinoid process
Greater wing
Crista galli
Foramen Lacerum (sphenoid, occipital, temporal)

9. Name the opening at the arrow and write the name and contents of the largest opening that is lateral to this one.
Hypoglossal canal
Vertebral foramen
Jugular foramen
Foramen magnum
Intervertebral foramen
Jugular foramen- internal jugular vein and 3 cranial nerves (IX, X, XI)

10. Name the structure at the arrow
Name the structure at the arrow. Write the name of the light blue bone that separates these in the middle.
Styloid process
Mastoid process
Palatine bone
Lateral pterygoid process
Lesser wing of sphenoid
Vomer

11. Name the structure at the arrow
Name the structure at the arrow. What specific bone articulates immediately inferior to this one?
External occipital Protuberance
Occipital condyle
Mastoid process
Zygomatic process
Inferior articular process
Atlas (C1)

12. Name the line at the arrow
Name the line at the arrow. What are the two other primary sutures that this connects to?
Lambdoidal suture
Squamous suture
Sagittal suture
Coronal suture
Frontal suture
Lambdoid and Coronal

13. Specifically name this bone
Specifically name this bone. Write the name of the bone listed here that articulates with this one.
Thoracic vertebra
Axis
Atlas
Lumbar vertebra
Hyoid bone

14. Name the structure at the arrow. Why is this structure so important?
Transverse tubercle
Superior articular process
Superior facet
Ala
Odontoid process (dens)
Acts as a pivot for the rotation of the atlas, allows you to rotate your head side to side to indicate “no”

15. The head of each rib articulates with:
Two demi facets on the bodies of thoracic vertebrae
A transverse tubercle on the transverse process of a vertebra
A facet on the body of a vertebra
A facet on the transverse process of a thoracic vertebra
A costal cartilage

16. 16. List the five steps of primary endochondral ossification that occur following the first 8 weeks of embryonic development:
A bone collar forms around the diaphysis of the hyaline cartilage model
Cartilage in the center of the diaphysis
calcifies and then develops cavities
The periosteal bud invades the internal cavities and spongy bone forms
The diaphysis elongates and a medullary cavity forms
The epiphyses ossify