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

Author Question: During quiet breathing, A) only the internal intercostal muscles contract. B) inspiration involves ... (Read 34 times)

Melani1276

  • Hero Member
  • *****
  • Posts: 516
on: Feb 28, 2019
During quiet breathing,
 A) only the internal intercostal muscles contract.
  B) inspiration involves muscular contractions and expiration is passive.
  C) inspiration is passive and expiration involves muscular contractions.
  D) both inspiration and expiration are passive.
  E) both inspiration and expiration involve muscular contractions.

Question 2

A normal, relaxed inhalation carries about ________ of the inhaled air to the olfactory organs.
 A) 50 percent
  B) 8 percent
  C) 2 percent
  D) 35 percent
  E) 10 percent


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yotaSR5

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Feb 28, 2019
Answer to Question 1

B

Answer to Question 2

C


Melani1276

  • Member
  • Posts: 516
Reply 2 on: Feb 28, 2019
Gracias!

nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Major Cervical Muscles Major Cervical Muscles
Muscles of the Torso Side Muscles of the Torso Side
face muscles face muscles
Apply compression and kneading to thigh muscles. Address the entire thigh: anterior, posterior, ... Apply compression and kneading to thigh muscles. Address the entire thigh: anterior, posterior, ...
Alternate kneading and sliding on the upper arm. Knead the upper arm muscles with a hand on each ... Alternate kneading and sliding on the upper arm. Knead the upper arm muscles with a hand on each ...
Bacteria with Internal Membranes Bacteria with Internal Membranes
Video: Introduction to Dysrhythmia

For a complete list of videos, visit our video library