Author Question: Which of the following statements about the ventilation/perfusion (V/Q) ratio in a healthy person is ... (Read 99 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
Which of the following statements about the ventilation/perfusion (V/Q) ratio in a healthy person is true?
 
  A) Blood flow and amount of ventilation are equal throughout the lungs.
  B) The upper portion of the lungs has more ventilation than blood flow.
  C) Amount of blood is greater than amount of oxygen in the lungs.
  D) The lower portion of the lungs has more oxygen than perfusion.

Question 2

Which of the following is commonly indicated in the management of cocaine overdose?
 
  A) Thiamine
  B) Flumazenil
  C) Diazepam
  D) Narcan


Sarahjh

  • Sr. Member
  • ****
  • Posts: 370
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

For a complete list of videos, visit our video library