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

Author Question: The C shape of the tracheal cartilages is important because A) large masses of food can move through ... (Read 76 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
on: Feb 28, 2019
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
Reply #1 on: Feb 28, 2019
Answer to Question 1

A

Answer to Question 2

A


sheilaspns

  • Hero Member
  • *****
  • Posts: 567
Reply #2 on: Feb 28, 2019
Thanks


ttt030911

  • Sr. Member
  • ****
  • Posts: 315
Reply #3 on: Feb 28, 2019
Welcome :)


« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Evolutionary changes in the shape of oyster shells. Evolutionary changes in the shape of oyster shells.
The catabolism of various molecules from food. The catabolism of various molecules from food.
A star-forming region in the Large Magellanic Cloud. A star-forming region in the Large Magellanic Cloud.
The Sun giving out a large geomagnetic storm The Sun giving out a large geomagnetic storm
Large white butterfly egg Large white butterfly egg
Mix Up Your Choices within Each Food Group Mix Up Your Choices within Each Food Group
Video: The life cycle of protein

For a complete list of videos, visit our video library