This topic contains a solution. Click here to go to the answer

Author Question: What drives the bicarbonate buffer systems enormous ability to buffer acids? a. The fact that ... (Read 273 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
What drives the bicarbonate buffer systems enormous ability to buffer acids?
 
  a. The fact that H2CO3 is a strong buffer
  b. The Henderson-Hasselbalch equation
  c. The large amounts of 2,3-DPG in red blood cells
  d. Ventilation continually removing CO2 from system

Question 2

Which of the following systems is primarily responsible for the buffering of fixed acids?
 
  a. Ammonia
  b. HCO3
  c. Hb
  d. Phosphate



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

moormoney

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

ANS: D
This allows HCO3 to continue buffering H+ as long as ventilation continues. Hypothetically, this buffering activity can continue until all body sources of HCO3 are used up in binding H+ (i.e., the aforementioned reaction is continually pulled to the left because ventilation continually re-moves CO2).

Answer to Question 2

ANS: B
Most of the added fixed acid is buffered by HCO3 because ventilation continually pulls the re-action to the left.




RRMR

  • Member
  • Posts: 557
Reply 2 on: Jul 16, 2018
Gracias!


flexer1n1

  • Member
  • Posts: 373
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

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?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

For a complete list of videos, visit our video library