Author Question: Diurnal variation is a term that refers to: A) Whether or not a patient is fasting B) Collection ... (Read 80 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
Diurnal variation is a term that refers to:
 
  A) Whether or not a patient is fasting
  B) Collection of urine specimens
  C) Time of day of specimen collection
  D) Whether a patient is resting or exercising

Question 2

Ideally, the best type of centrifuge that separates blood cells and plasma for analysis in the clinical laboratory is:
 
  A) A temperature-controlled centrifuge with spinning buckets that holds 510 mL blood tubes
  B) A temperature-controlled centrifuge with fixed buckets and an angled rotor
  C) A non-temperature-controlled centrifuge with fixed buckets that hold 510 mL blood tubes
  D) A non-temperature-controlled centrifuge with fixed buckets that only hold 1 mL blood tubes



kbennett34

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

Ans: C

Answer to Question 2

Ans: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

For a complete list of videos, visit our video library