« previous next »

Author Question: The paranasal sinuses secrete mucous that helps humidify and warm air as it enters the respiratory ... (Read 52 times)

rmenurse

  • Hero Member
  • *****
  • Posts: 513
on: Jul 3, 2018
The paranasal sinuses secrete mucous that helps humidify and warm air as it enters the respiratory system.
 
  Indicate whether the statement is true or false

Question 2

Sphincters are rings of smooth muscles that regulate movement along internal pathways.
 
  Indicate whether the statement is true or false


nothere

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 3, 2018
Answer to Question 1

TRUE

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

rmenurse

  • Hero Member
  • *****
  • Posts: 513
Reply #2 on: Jul 3, 2018
Correct answers!


nothere

  • Sr. Member
  • ****
  • Posts: 324
Reply #3 on: Jul 3, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

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?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Manganese helps Deinococcus radiodurans to avoid radiation damage. Manganese helps Deinococcus radiodurans to avoid radiation damage.
The testes. In addition to producing sperm, the testes secrete the male sex hormones, primarily test The testes. In addition to producing sperm, the testes secrete the male sex hormones, primarily test
Respiratory Sys Respiratory Sys
Respiratory system Respiratory system
Respiratory Acidosis Respiratory Acidosis
Devices used to deliver respiratory drugs. Devices used to deliver respiratory drugs.
Video: Depolarization of the SA node, Action potentials of the myocardium & ANS effects

For a complete list of videos, visit our video library