« previous next »

Author Question: Which paranasal sinus is rarely symmetrical? A) maxillary B) ethmoid C) sphenoid D) ... (Read 73 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
on: Jul 17, 2018
Which paranasal sinus is rarely symmetrical?
 A) maxillary
  B) ethmoid
  C) sphenoid
  D) frontal

Question 2

On axial images arranged from superior to inferior the first paranasal sinuses to appear are the

A) frontal.
 B) ethmoid.
 C) sphenoid.
 D) maxillary.



Ahernandez18

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jul 17, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Everyone has one nostril that is larger than the other.

A harbour porpoise at an aquarium. In the wild, porpoises rarely jump out of the water. A harbour porpoise at an aquarium. In the wild, porpoises rarely jump out of the water.
Location of the Sinuses (Sphenoid Sinuses are Directly Behind Ethmoid Sinuses) Location of the Sinuses (Sphenoid Sinuses are Directly Behind Ethmoid Sinuses)
The meninges from the outside in: dura mater, arachnoid, and pia mater. Also showing the subarachnoi The meninges from the outside in: dura mater, arachnoid, and pia mater. Also showing the subarachnoi
Carotid Sinus Carotid Sinus
Carotid Sinus Carotid Sinus
Percussion of maxillary sinuses Percussion of maxillary sinuses
Video: Stroke volume

For a complete list of videos, visit our video library