Author Question: The Siggaard-Andersen alignment nomogram is used for which of the following? a. Calculating pH ... (Read 27 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
The Siggaard-Andersen alignment nomogram is used for which of the following?
 
  a. Calculating pH
  b. Measuring PCO2
  c. Calculating sodium (Na+), potassium (K+), chloride (Cl), and calcium (Ca++)
  d. Calculating actual and standard bicar-bonate

Question 2

Which of the following plasma electrolyte levels are outside the normal range?
 
  1. Total calcium 7.4 mEq/L
  2. Magnesium 2.0 mEq/L
  3. Potassium 4.2 mEq/L
  4. Chloride 115 mEq/L
  5. Sodium 175 mEq/L
  a. 1, 4, and 5 c. 2, 3, and 4
  b. 3, 4, and 5 d. 1



meryzewe

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

ANS: D
The Siggaard-Andersen alignment nomogram is used to calculate the actual and standard bicar-bonate, buffer base, and base excess concentrations.

Answer to Question 2

ANS: A
Normal values for the plasma electrolytes are as follows: Total calcium, 9.9-11 mEq/L; magnesi-um, 1.5-2.5 mEq/L; potassium, 3.5-5.0 mEq/L; chloride, 98-106 mEq/L; and sodium 136-145 mEq/L. Therefore, the total calcium is low, the chloride is high, and the sodium is high.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

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?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

For a complete list of videos, visit our video library