Author Question: Where is most of the Mg2+ found in the body? a. Bound to phosphate b. Bound to proteins c. In ... (Read 102 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?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

For a complete list of videos, visit our video library