This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Using which principle does plasma become more opaque as a clot forms and the amount of light being ... (Read 148 times)

ahriuashd

  • Hero Member
  • *****
  • Posts: 535
on: Jun 25, 2018
Using which principle does plasma become more opaque as a clot forms and the amount of light being detected decreases?
 
  a. Photo-optical
  b. Mechanical
  c. Chromogenic
  d. Immunologic

Question 2

Diagnostica Stago coagulation instruments are based on what clot detection principle?
 
  a. Photo-optical
  b. Mechanical
  c. Chromogenic
  d. Nephelometric


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rosiehomeworddo

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: A
A light source of specified wavelength is made to pass through plasma; some light normally gets through to the detector. As a fibrin clot forms, the amount of light detected decreases. When light decreases to a predetermined deflection from the baseline, the timer stops, indicating clot formation.

Answer to Question 2

ANS: B
Diagnostica Stago coagulation instruments use a mechanical end-point clot detection principle. These instruments magnetically monitor the movement of a steel ball within plasma. As the clot forms, the sensor detects the slowing of the ball.


ahriuashd

  • Hero Member
  • *****
  • Posts: 535
Reply #2 on: Jun 25, 2018
Thank you :)


rosiehomeworddo

  • Sr. Member
  • ****
  • Posts: 306
Reply #3 on: Jun 25, 2018
Happy to help you


« previous next »
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Instruct the patient to use an applicator to apply a small amount of stool in the appropriate boxes ... Instruct the patient to use an applicator to apply a small amount of stool in the appropriate boxes ...
The relationship of substrate con- version (as measured by optical density) to the amount of patient ... The relationship of substrate con- version (as measured by optical density) to the amount of patient ...
Press up under the cheekbones. Use light to moderate pressure to press into the soft tissues up ... Press up under the cheekbones. Use light to moderate pressure to press into the soft tissues up ...
genetic code: The basic principle of translation genetic code: The basic principle of translation
Normal and abnormal corneal light reflection test Normal and abnormal corneal light reflection test
Mass Wasting Forms Mass Wasting Forms
Video: Mechanisms for chromosome movement Animation

For a complete list of videos, visit our video library