« previous next »

Author Question: Air entering the body through the nose travels first through the ________ and then through the ... (Read 44 times)

yoroshambo

  • Hero Member
  • *****
  • Posts: 566
on: Aug 6, 2018
Air entering the body through the nose travels first through the ________ and then through the ________ before entering the lungs.
 
  A) upper respiratory tract; lower respiratory tract B) upper respiratory tract; aorta
  C) lower respiratory tract; pulmonary artery D) alveoli; upper respiratory tract

Question 2

When stretching, you should hold each stretch for at least
 
  A) 10 seconds. B) 30 seconds. C) 1 minute. D) 5 seconds.


ebonylittles

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Aug 6, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Tattoos and Body Piercings: This patient developed cellulitis from tattoo ink Tattoos and Body Piercings: This patient developed cellulitis from tattoo ink
Primary pulse points of the body. Primary pulse points of the body.
Important Trace Elements in the Body Important Trace Elements in the Body
A typical engine design that uses both pressure and splash lubrication. Oil travels under pressure ... A typical engine design that uses both pressure and splash lubrication. Oil travels under pressure ...
Finger-to-nose test Finger-to-nose test
Normal physiologic mechanisms of the body that restore homeostasis to the balance of serum calcium Normal physiologic mechanisms of the body that restore homeostasis to the balance of serum calcium
Video: Negative Feedback Regulation of Blood Pressure

For a complete list of videos, visit our video library