Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

B. Bones Select the bones that are described or that have the structures ted in

ID: 3506177 • Letter: B

Question

B. Bones Select the bones that are described or that have the structures ted in the statements below. nasal nasal conchaetemporal occipital palatine parietal sphenoid moid frontal lacrimal mandible maxilla vomer zygomatic 1. Upper bone of nasal septum. 2. Foramen magnum. 3. Lower jaw. 4. Cheekbone. 5. Mental foramen. 6. Scroll-like bones in 11. Mandibular fossa. 12. Mastoid process. 13. Ramus. 14. Sella turcica. 15. Styloid process. 16. Supraorbital foramen. 17. Upper jaw 18. Cribriform plates. nasal cavity 7. Coronoid process. 8. Zygomatic process. 9. Internal auditory meatus. 10. Carotid canal.

Explanation / Answer

1 Upper bone of nasal septum : Ethmoid

Ethmoid is the single bone located between the eye orbits forming the superior part of the nasal septum.

2 foramen magnum : occipital

Occipital bone contains the foramen magnum for passage of spinal cord.

3 lower jaw : Mandible

It is a single bone forming the lower jaw.

4 Cheekbone : Zygomatic

These are paired bones forming the cheek bones.

5 Mental foramen : Mandible

Mental foramen is belongs to mandibular bone.

6 Scoll-like bones in nasal cavity : Nasal conchae

Nasal conchae are bones located along the walls of nasal cavities.

7 Coronoid process : Mandible

The more anterior projection is the flattened coronoid process of the mandible, which provides attachment for one of the biting muscles.

8 Zygomatic process : Temporal

The zygomatic process that projects from temporal bone and articulates with the zygomatic bone of the cheek.

9 Internal auditory meat : temporal

It is is a canal within the petrous part of the temporal bone of the skull

10 Carotid canal : temporal

Carotid canal is a passage in the temporal bone.

11 Mandibular fossa : Temporal

The mandibular fossa is the depression in the temporal bone

12 Mastoid process : Temporal

Each temporal bone has a bony prominence behind the ears that is called a mastoid process.

13 Ramus : mandible

sides of the mandible is known as ramus of the mandible

14 Sella turcica : Sphenoid

Sphenoid bone depression called sella turcica for housing the pituitary gland.

15 Styloid process : Temporal

The styloid process projects downwards from the interior of the temporal bone.

16 Supraorbital foramen : frontal

Supraorbital foramen is found within the frontal bone.

17 Upper jaw : Maxilla

Maxillae are paired bones forming the upper jaw and anterior hard palate

18 Cribriform plates :- Ethmoid

Cribriform plates are located in the ethmoid bone, it allows the passage of the olfactory nerve.