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

Author Question: The C shape of the tracheal cartilages is important because A) large masses of food can move through ... (Read 90 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
The C shape of the tracheal cartilages is important because
 A) large masses of food can move through the esophagus.
  B) large masses of air can pass through the trachea and thus the bronchi.
  C) it facilitates turning of the head.
  D) the bronchi are also C-shaped.
  E) it permits the trachea to pinch shut prior to sneezing.

Question 2

In general, autonomic tone of peripheral blood vessels increases when
 A) sympathetic stimulation is increased.
  B) sympathetic stimulation is decreased.
  C) parasympathetic stimulation is increased.
  D) parasympathetic stimulation is decreased.
  E) somatomotor stimulation is increased.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ttt030911

  • Sr. Member
  • ****
  • Posts: 315
Answer to Question 1

A

Answer to Question 2

A





 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

For a complete list of videos, visit our video library