BIO 201 EXAM 3 |COMPLETE QUESTIONS WITH 100% RATED EXPERT SOLUTIONS |2026 LATEST UPDATED

BIO 201 EXAM 3 |COMPLETE QUESTIONS WITH 100% RATED EXPERT SOLUTIONS

|2026 LATEST UPDATED




1. What are the two The axial skeleton and the appendicular skeleton.

main divisions of

the human

skeleton?



2. Areas of axial skull, thoracic cage, vertebral column skeleton



3. Areas of appen- limbs (arms, legs) dicular skeleton



4. What is the differ- Cranial bones form the protective case around the

brain, while facial bones form ence between the structure of the face.

cranial and facial bones?






,5. What is the func- Sutures are immovable joints that connect cranial

bones and allow for growth of tion of a suture in the skull. the skull?



6. What are Paranasal sinuses are air-filled spaces in the skull that help

reduce weight, proparanasal sinus- duce mucus, and contribute to voice

resonance.

es and their func-

tions?

7. Frontal sinus




8. Ethmoid sinus






,9. Maxillary sinus




1. Sphenoid sinus
0




11. Function of the nasal septum

Divides nasal cavity into left

and right sides.



12. What structures The nasal septum is formed by the perpendicular

plate of the ethmoid bone and form the nasal the vomer. septum?






, 13. What is a


deviated

septum?


14. Nasal cavity

A deviated septum occurs when the nasal septum is

displaced to one side, often causing breathing

difficulties.