« previous next »

Author Question: Which structure of the external ear collects sound waves? A) cochlea B) tympanic membrane C) ... (Read 98 times)

jrubin

  • Hero Member
  • *****
  • Posts: 552
on: Jun 26, 2018
Which structure of the external ear collects sound waves?
 
  A) cochlea
  B) tympanic membrane
  C) auricle
  D) external acoustic meatus

Question 2

Write the correct abbreviation for Rhesus (factor):
 
  What will be an ideal response?


eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jun 26, 2018
Answer to Question 1

C
Explanation: A) The cochlea is in the inner ear.
B) The tympanic membrane transmits, but does not collect, sound waves.
C) Correct.
D) The auditory canal does not collect sound waves.

Answer to Question 2

Rh


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

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?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Leaf structure and its relationship to the C4 cycle Leaf structure and its relationship to the C4 cycle
An illustration of the structure of the Sun: An illustration of the structure of the Sun:
Eukaryotic signal transduction systems involving membrane receptors (1–5)/ second messengers (1-4) Eukaryotic signal transduction systems involving membrane receptors (1–5)/ second messengers (1-4)
Crystal structure of telomerase catalytic subunit from the red flour beetle Crystal structure of telomerase catalytic subunit from the red flour beetle
Earthquake Waves Earthquake Waves
Structure of the Eye Structure of the Eye
Video: Pressure volume relationships - Normal inspiration and expiration

For a complete list of videos, visit our video library