The maxillary, nasal, frontal, ethmoid, and sphenoid bones form ...

[haleyc112]

The maxillary, nasal, frontal, ethmoid, and sphenoid bones form the lateral and superior walls of the:
 
  A) mouth. B) sinuses. C) oropharynx. D) nasal cavity.

Question 2

Atrial natriuretic peptide is released by ________ when blood volume and blood pressure are too high and opposes the actions of the renin-angiotensin system.
 
  A) the aortic baroreceptors B) atrial cardiac muscle cells
  C) the left atrium D) the right atrium

[nguyenhoanhat]

Answer to Question 1

D

Answer to Question 2

B

[haleyc112]

TYSM

[mcarey591]

Thanks for the timely response, appreciate it