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

Author Question: The descending segment of the loop of Henle primarily allows for: a. sodium secretion. b. ... (Read 96 times)

LaDunn

  • Hero Member
  • *****
  • Posts: 526
on: Jun 25, 2018
The descending segment of the loop of Henle primarily allows for:
 
  a. sodium secretion.
  b. potassium secretion.
  c. hydrogen ion reabsorption.
  d. water reabsorption.

Question 2

When a staff member asks which of the following substances is actively secreted by the renal tubules, what is the nurse's best response?
 
  a. Sodium and chlorine
  b. Phosphate and calcium
  c. Hydrogen and potassium
  d. Bicarbonate and carbonic acid


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Chou

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: D
The descending segment of the loop of Henle is highly permeable to water and so is involved in the reabsorption of water. The descending segment of the loop of Henle is not associated with the reabsorption of hydrogen ions or the secretion of either sodium or potassium.

Answer to Question 2

ANS: C
Principal cells reabsorb sodium and secrete potassium, and intercalated cells reabsorb potassium and bicarbonate and secrete hydrogen. This process is not associated with the secretion of sodi-um and chlorine, phosphate and calcium, or bicarbonate and carbonic acid.


LaDunn

  • Hero Member
  • *****
  • Posts: 526
Reply #2 on: Jun 25, 2018
Thank you


Chou

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jun 25, 2018
No problemo


« previous next »
 

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

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.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Sites of tubular reabsorption and secretion. Sites of tubular reabsorption and secretion.
sodium sodium
The stomach lining: gastric glands and the secretion of hydrochloric acid. The stomach lining: gastric glands and the secretion of hydrochloric acid.
Reabsorption in the Nephron Loop Reabsorption in the Nephron Loop
Control of Sex Hormone Secretion Control of Sex Hormone Secretion
Sodium channel in the cell membrane Sodium channel in the cell membrane
Video: Introduction to Spirometry

For a complete list of videos, visit our video library