Reviewing your Knowledge Anatomy PDF

Preview

Summary

Lab Notes to help with the human body. It will help expand knowledge and help make it easier to break down the system....

Description

Shefali Amin

2/11/2020

Name ___________________________________ Date _________________

Section ______________________________

Reviewing Your Knowledge

E X E R C I S E

9 A. Cranial Bones and Bone Surface Markings Identify the cranial bones that have the following bone markings.

ethmoid occipital

1. Middle nasal concha 2. Foramen magnum

mandible 3. ⎫⎪

maxilla

⎬ Alveoli ⎪

(2 bones)

4. ⎭

sphenoid temporal ethmoid sphemoid temporal occipital sphemoid mandible ethmoid

5. Sella turcica 6. External auditory meatus 7. Crista galli 8. Greater wing 9. Mastoid process 10. Occipital condyle 11. Optic foramen 12. Mandibular fossa 13. Olfactory foramina

frontal 14. Supraorbital ridges

frontal 15. Lacrimal fossa

temporal temporal maxilla mandible temporal

16. Zygomatic process 17. Styloid process 18. Palatine process 19. Mental foramina 20. Carotid foramen (canal)

mandible 21. Condylar processes (mandibular condyle)

EXERCISE 9 AXIAL SKELETON

Identify the bone surface marking(s) that have the following function: mandibular fossa

condyle

22.⎫⎪

⎬ Form ⎪

the TMJ

23.⎭

carotid foramen 24. Opening for carotid artery external auditory meatus 25. Opening for the ear canal olfactory foramina 26. Holes for cranial nerve I (olfactory nerves) optic foramina 27. Holes for cranial nerve II (optic nerve) foramen magnum 28. Opening through which the spinal cord connects to lower brain palatine process 29. Anterior part of hard palate occipital condyles 30. Rounded processes on skull that articulate with the atlas alevoli 31. Tooth sockets temporal process of zygomatic bone 32.⎫⎪ ⎬ Form zygomatic arch sella turcia ⎪ 33.⎭ sphenoid 34. Protects the pituitary gland

B. Vertebral Column and Thorax Write the name of the structure that is described. Intervertebral disc 1. Softens jolts to the vertebral column sacral foramina 2. Opening for spinal nerve exit thoracic cage 3. Bony protection for thoracic organs atlas 4. First cervical vertebra axis 5. Second cervical vertebra demifacet of thoracic vertebrae 6. Articulates with rib posteriorly coccyx 7. Tailbone vertebral foramen 8. Encloses and protects the spinal cord thoracic 9.⎫⎪ ⎬ Primary curvatures sacral 10.⎪⎭ cervical 11.⎫⎪ ⎬ Secondary curvatures lumbar ⎪ 12.⎭ vertebral arch 13. Formed by the fusion of pedicles and lamina

EXERCISE 9 AXIAL SKELETON

transverse foramina

sternum ribs

14. Passageway for vertebral arteries in cervical vertebrae 15.⎫

⎪ ⎬ Name the 4 parts of the thoracic cage 17.⎪ 18.⎭

16.

thoracic vertebrae costal cartialge manubrium

19.⎫

body xiphoid process

⎪

20.⎬ Name the 3 bones of the sternum

⎪ 21.⎭

suprasternal or jugular notch 22. Concave depression in superior surface of manubrium vertebronchondrial 23. False ribs vertebrosternal 24. True ribs vertebral 25. Floating ribs intercostal space 26. Space between ribs transverse foramen 27. A special feature present on the transverse process of cervical vertebrae superior demifacet 28.⎫ ⎪ inferior demifacet 29.⎬ Special features present on the thoracic vertebrae for rib articulations facet for articular part of ⎪ tubercle 30.⎭ head 31. A part of the rib that articulates with the body of the thoracic vertebrae tubercle 32. A part of the rib that articulates with the transverse process of the thoracic vertebrae axis 33. The odontoid process is a part of which bone?

C. Other Major Features of the Axial Skeleton Identify the major skull feature or structure that is described.

lambdoid

1. The suture that joins the occipital bone to the parietal bones.

maxilla 2. Paired facial bones that contain a paranasal sinus.

mandibuler 3. The articulation between the mandible and skull.

hypoid

4. Neck and tongue muscles are attached to this bone.

fontanels 5. These structures allow the baby’s skull to compress during childbirth.

ethmoid 6. Name the bone marking that forms the superior part of the nasal septum.

vomer 7. Name the inferior bone of the nasal septum.

EXERCISE 9 AXIAL SKELETON

D. Skull Bones and Bone Markings Identify the bones and bone markings in Figure 9.25(a) and (b). (a)

frontal bone

1. ______________________ 9 (Suture) (Bone) 1

parietal bone

2. ______________________ squamous suture

3. ______________________ ethmoid bone

(Bone) 2

4. ______________________ palatine bone

5. ______________________ (Suture) 3

perpendicular plate

6. ______________________ 10 (Bone) 11 (Bone)

(Bone) 4 (Bone) 5

12 (Bone marking) 13 (Bone) 14 (Bone)

(Bone marking) 6

inferior nasal concha

7. ______________________ vomer

8. ______________________ coronal suture

9. ______________________ temporal bone

10. ______________________

(Bone) 7

nasal bone

11. ______________________

(Bone) 8

middle nasal concha

15 (Bone)

12. ______________________ zygomatic

13. ______________________ infraorbital foramen

14. ______________________ manible

15. ______________________ (b)

(a) Anterior view

1. ______________________ Anterior

2. ______________________ 3. ______________________

(Bone) 1

11 (Bone marking)

4. ______________________

12 (Bone) 13 (Bone)

5. ______________________ 6. ______________________

(Bone marking) 2

7. ______________________

(Bone) 3 (Bone) 4 (Foramen) 5 (Bone marking) 6

8. ______________________ Foramen lacerum 14 (Bone marking) 15 (Opening)

(Foramen) 7 (Foramen) 8

9. ______________________ 10. ______________________ 11. ______________________

16 (Bone marking)

(Bone marking) 9

17 (Bone marking) (Bone) 10

12. ______________________ 13. ______________________

18 (Bone)

14. ______________________

19 (Suture)

15. ______________________ 16. ______________________ 17. ______________________

FIGURE 9.25

Posterior

18. ______________________

(b) Inferior view

19. ______________________

Skull bones and bone markings....