Author Question: Sound waves that enter the ear canal are directed to the ____, causing it to vibrate. a. oval window ... (Read 43 times)

mmm

  • Hero Member
  • *****
  • Posts: 558
Sound waves that enter the ear canal are directed to the ____, causing it to vibrate.
 a. oval window
 
  b. round window
 
  c. tympanic membrane
  d. eustachian tube

Question 2

Nerve fibers leave the eye as the optic nerve at the ____.
 a. fovea centralis
  b. ciliary body
 
  c. optic disk
 
  d. retinal tract



tanna.moeller

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

c

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

For a complete list of videos, visit our video library