This topic contains a solution. Click here to go to the answer

Author Question: When the diaphragm and external intercostal muscles contract, A) the volume of the thorax increases. ... (Read 61 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
When the diaphragm and external intercostal muscles contract,
 A) the volume of the thorax increases.
  B) the volume of the thorax decreases.
  C) the volume of the lungs decreases.
  D) the lungs shrink.
  E) expiration occurs.

Question 2

Which of the following correctly states how a gustatory receptor will be stimulated by an acidic or sour compound?
 A) G proteins will be activated.
  B) Hydrogen ions will diffuse into the receptor cell causing depolarization.
  C) Sodium ions will diffuse into the receptor cell causing depolarization.
  D) Second messengers will be activated.
  E) Adenylate cyclase will be activated.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

carolinefletcherr

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

A

Answer to Question 2

C




sammy

  • Member
  • Posts: 818
Reply 2 on: Feb 28, 2019
YES! Correct, THANKS for helping me on my review


kthug

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

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?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

For a complete list of videos, visit our video library