« previous next »

Author Question: In order for the kidney tubules to continue to secrete hydrogen ions (H+) into the tubular filtrate, ... (Read 70 times)

HudsonKB16

  • Hero Member
  • *****
  • Posts: 535
on: Jun 25, 2018
In order for the kidney tubules to continue to secrete hydrogen ions (H+) into the tubular filtrate, mechanisms must exist that allow the secreted hydrogen ions to be taken up (buffered) by components in the tubular filtrate.
 
  One such mechanism is: A. Secretion of ammonia (NH3) by tubular epithelial cells that combines with the hydrogen ions to form ammonium ions (NH4+)
  B. Secretion of bicarbonate ions (HCO3) into the tubular filtrate by the tubular epithelial cells
  C. Secretion of phosphate ions into the tubular filtrate by the tubular epithelial cells
  D. Excretion of urea into the tubular filtrate

Question 2

Which of these is a benign tumor of fat cells?
 
  A. Adenocarcinoma
  B. Lipoma
  C. Liposarcoma
  D. Lymphosarcoma


nguyenhoanhat

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jun 25, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Bowman's Capsule (Kidney) Bowman's Capsule (Kidney)
Birth Order and Intelligence Birth Order and Intelligence
Most drugs exhibit first-order elimination, in which the rate of drug elimination is equivalent to ... Most drugs exhibit first-order elimination, in which the rate of drug elimination is equivalent to ...
Higher-Order Conditioning Higher-Order Conditioning
Directions: Fill in the correct number or word(s). Order: Lantus U-100 insulin 68 units subcut ... Directions: Fill in the correct number or word(s). Order: Lantus U-100 insulin 68 units subcut ...
Orientation and structure of a nephron, the functional unit of the kidney. Orientation and structure of a nephron, the functional unit of the kidney.
Video: Metaphase I Animation

For a complete list of videos, visit our video library