« previous next »

Author Question: Which structure of the external ear collects sound waves? A) cochlea B) tympanic membrane C) ... (Read 91 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?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

The domain structure of a STAT protein The domain structure of a STAT protein
The structure of the placenta The structure of the placenta
Structure of a typical animal cell Structure of a typical animal cell
Internal and External Environment Internal and External Environment
Structure of E. coli ribonucleoside diphosphate reductase Structure of E. coli ribonucleoside diphosphate reductase
The Thylakoid Membrane The Thylakoid Membrane
Video: Sperm Formation

For a complete list of videos, visit our video library