Author Question: Where is most of the Mg2+ found in the body? a. Bound to phosphate b. Bound to proteins c. In ... (Read 161 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
Where is most of the Mg2+ found in the body?
 
  a. Bound to phosphate
  b. Bound to proteins
  c. In the cells
  d. Ionized

Question 2

The most common causes of acute hyponatremia include:
 
  1. postoperative iatrogenic causes.
  2. not drinking enough water.
  3. self-induced due to water intoxication.
  4. not eating enough foods containing sodium.
  a. 1 and 3
  b. 2 and 3
  c. 1, 2, and 4
  d. 1, 2, 3, and 4



shaikhs

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

ANS: C
Most (99) of the magnesium in the body is intracellular. Of the small portion in extracellular spaces, 80 is ionized or bound to other ions (e.g., phosphate) with the remaining 20 bound to proteins.

Answer to Question 2

ANS: A
Hyponatremia can lead to cerebral edema due to a change in osmotic pressure. The two most common causes for acute hyponatremia are postoperative iatrogenic and self-induced due to wa-ter intoxication.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

For a complete list of videos, visit our video library