Question

question 26 1 pts the external openings to the nasal cavities can be referred to as: nostrils. anterior nares. external nares. all of the above. question 27 1 pts the smallest branches of the bronchial tree are: primary bronchi. secondary bronchi. tertiary bronchi. bronchioles. question 28 1 pts the largest of the paranasal sinuses is the: maxillary. frontal. ethmoid. sphenoid.

Explanation:

• Question 26: The external openings to the nasal cavities are known by multiple names. Nostrils is a common lay - term. Anterior nares and external nares are more anatomical/medical terms. Since all these terms refer to the same structure (the external openings of the nasal cavities), “all of the above” is correct.
• Question 27: The bronchial tree starts with the trachea which branches into primary bronchi. Primary bronchi branch into secondary bronchi, then into tertiary bronchi. The smallest branches of the bronchial tree are the bronchioles.
• Question 28: Among the paranasal sinuses (maxillary, frontal, ethmoid, sphenoid), the maxillary sinus is the largest. It is located in the maxilla bone.

Answer:

• Question 26: all of the above.
• Question 27: bronchioles.
• Question 28: maxillary.