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

Author Question: Each of the following factors affects the rate of external respiration except the A) PO2 of the ... (Read 45 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Feb 28, 2019
Each of the following factors affects the rate of external respiration except the
 A) PO2 of the alveoli.
  B) PCO2 of the blood.
  C) thickness of the respiratory membrane.
  D) PN2 of the alveoli.
  E) solubility of oxygen in plasma.

Question 2

The human lens focuses light on the photoreceptor cells by
 A) moving up and down.
  B) moving in and out.
  C) changing shape.
  D) opening and closing.
  E) dilating and constricting.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

micaelaswann

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Feb 28, 2019
Answer to Question 1

D

Answer to Question 2

C


KWilfred

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Feb 28, 2019
Thanks


micaelaswann

  • Sr. Member
  • ****
  • Posts: 314
Reply #3 on: Feb 28, 2019
Welcome :)


« previous next »
 

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

For this bimolecular reaction, the rate constant k is second order For this bimolecular reaction, the rate constant k is second order
Internal and External Environment Internal and External Environment
Respiration in human Respiration in human
Target Heart Rate Target Heart Rate
Determine the nominal annual rate of interest of the following ordinary general annuity. Determine the nominal annual rate of interest of the following ordinary general annuity.
Respiration in chelicerates Respiration in chelicerates
Video: Introduction to Eating Disorders

For a complete list of videos, visit our video library