« previous next »

Author Question: Placing blood gas samples in an ice bath serves to do which of the following? a. Keep the ... (Read 27 times)

chandani

  • Hero Member
  • *****
  • Posts: 541
on: Jul 16, 2018
Placing blood gas samples in an ice bath serves to do which of the following?
 
  a. Keep the specimen cold.
  b. Slow down in vitro metabolism.
  c. Allow the red blood cells to remain intact.
  d. Prevent the white blood cells from de-stroying the red blood cells.

Question 2

Excessive nasogastric suction will cause what type of acid-base disorder?
 
  a. Acute metabolic alkalosis
  b. Chronic respiratory acidosis
  c. Uncompensated metabolic acidosis
  d. Uncompensated respiratory alkalosis


kswal303

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
Chilling the blood specimen to below 5 C by placing the syringe in ice water can reduce the metabolic rate of the white blood cells. The ice bath does keep the specimen cold, but the pur-pose of keeping it cold is to reduce the in vitro metabolism rate.

Answer to Question 2

ANS: A
Nasogastric suctioning can cause an acute metabolic alkalosis.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Angioplasty. One form is called balloon angioplasty, shown here. A balloon catheter is threaded into Angioplasty. One form is called balloon angioplasty, shown here. A balloon catheter is threaded into
Cardiac Blood Flow Cardiac Blood Flow
Blood pressure homeostasis Blood pressure homeostasis
Patient conditions not appropriate for elctronic blood pressure measurement Patient conditions not appropriate for elctronic blood pressure measurement
Iron-deficient red blood cells. Iron-deficient red blood cells.
The hormone leptin is produced in fat cells, moves through the blood, and binds to receptors in the The hormone leptin is produced in fat cells, moves through the blood, and binds to receptors in the
Video: Neural regulation of blood pressure - baroreceptor and chemoreceptor reflexes

For a complete list of videos, visit our video library