This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which structure separates the external ear from the middle ear? A) pinna B) auditory canal C) ... (Read 62 times)

drink

  • Hero Member
  • *****
  • Posts: 554
on: Jun 26, 2018
Which structure separates the external ear from the middle ear?
 
  A) pinna
  B) auditory canal
  C) tympanic membrane
  D) ossicles

Question 2

A hormone which acts on the bone marrow to stimulate the production of red blood cells is called ________.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shaikhs

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jun 26, 2018
Answer to Question 1

C
Explanation: A) The pinna is the external ear.
B) The auditory canal is the ear canal.
C) Correct.
D) The ossicles are the little ear bones in the middle ear.

Answer to Question 2

erythropoietin


drink

  • Member
  • Posts: 554
Reply 2 on: Jun 26, 2018
YES! Correct, THANKS for helping me on my review

bassamabas

  • Member
  • Posts: 294
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Proteomes and their relationship to cell structure, function, and organization. Proteomes and their relationship to cell structure, function, and organization.
Flower structure in pea plants Flower structure in pea plants
The structure of stomatal guard cells affects their function. The structure of stomatal guard cells affects their function.
Vienna: Social Structure and Social Interaction Vienna: Social Structure and Social Interaction
Chemical structure of lipids. Chemical structure of lipids.
Comparing the structure of a primary shoot from (A) a monocot and (b) a eudicot. Comparing the structure of a primary shoot from (A) a monocot and (b) a eudicot.
Video: DNA close up Animation

For a complete list of videos, visit our video library