« previous next »

Author Question: Positive ions are referred to as: a. anions. b. cations. c. covalents. d. ... (Read 97 times)

FButt

  • Hero Member
  • *****
  • Posts: 519
on: Jul 16, 2018
Positive ions are referred to as:
 
  a. anions.
  b. cations.
  c. covalents.
  d. electrolytes.

Question 2

What is the normal ratio of HCO3 to carbonic acid in healthy individuals?
 
  a. 1:1
  b. 2:1
  c. 10:1
  d. 20:1


cassie_ragen

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
If an electrode is placed in such a solution, positive ions migrate to the negative pole of the elec-trode. These ions are called cations.

Answer to Question 2

ANS: D
The ratio of HCO3 to carbonic acid in healthy individuals is maintained near 20:1; this results in a pH of close to 7.40. HCO3 stores are evenly divided between intracellular and extracellular compartments.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

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

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Gram-positive and Gram-negative bacteria. Gram-positive and Gram-negative bacteria.
(A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive (A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive
Nonverbal communications convey strong, powerful messages that may be negative or positive. Nonverbal communications convey strong, powerful messages that may be negative or positive.
When the exhaust is lean, the PCM applies a positive current into the pump cell. When the exhaust is lean, the PCM applies a positive current into the pump cell.
The flow of ions through ions channel in myocardial cells The flow of ions through ions channel in myocardial cells
How many anions are in 10.0 g of sodium phosphate? How many anions are in 10.0 g of sodium phosphate?
Video: Hormonal regulation of blood pressure - RAA system

For a complete list of videos, visit our video library