« previous next »

Author Question: The site of oxygen and carbon dioxide exchange is the A) alveoli. B) diaphragm. C) bronchi. ... (Read 117 times)

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
on: Jun 21, 2018
The site of oxygen and carbon dioxide exchange is the
 
  A) alveoli.
  B) diaphragm.
  C) bronchi.
  D) trachea.

Question 2

The principle function of the respiratory system is to take in ____ and to eliminate ____.
 
  A) leukocytes . . . oxygen
  B) oxygen . . . carbon dioxide
  C) oxygen . . . methane
  D) nitrogen . . . carbon dioxide and methane


nekcihc358

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jun 21, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

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?

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

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Intramuscular drug administration: (b) the administration site is prepped Intramuscular drug administration: (b) the administration site is prepped
The site of nitrogen fixation in symbiotic root nodules The site of nitrogen fixation in symbiotic root nodules
Kinetic basis for preferential excision of mismatched nucleotides by a 3’ exonuclease site distant Kinetic basis for preferential excision of mismatched nucleotides by a 3’ exonuclease site distant
Regeneration of EF-Tu–GTP by Tu–Ts exchange Regeneration of EF-Tu–GTP by Tu–Ts exchange
Bronchioles and Alveoli Bronchioles and Alveoli
Carbon copy of her surrogate mother Carbon copy of her surrogate mother
Video: Power Supply Polyacrylamide Gel Protein Sample

For a complete list of videos, visit our video library