« previous next »

Author Question: Diagnostic specificity is defined as which of the following? A. The probability that a laboratory ... (Read 124 times)

ahriuashd

  • Hero Member
  • *****
  • Posts: 535
on: Jun 25, 2018
Diagnostic specificity is defined as which of the following?
 
  A. The probability that a laboratory test will be positive in the absence of disease
  B. The probability that a laboratory test will be negative in the absence of disease
  C. A measure of how often the assay system detects the biomarker when the disease is present
  D. The probability that a disease is present when the test is positive or that a disease is absent when a test is negative

Question 2

Which of the following is NOT an NPN substance?
 
  A. Urea
  B. Ammonia
  C. Creatinine
  D. Troponin T
Clinical Laboratory Chemistry ¦ Sunheimer, Graves ¦ 2nd Edition
Buy Test-Bank


Meganchabluk

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jun 25, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that
Procedures and Diagnostic Tests Related to the Urinary System Procedures and Diagnostic Tests Related to the Urinary System
Using a scan tool to check for IAC counts or percentage as part of a diagnostic routine. Using a scan tool to check for IAC counts or percentage as part of a diagnostic routine.
Landsteiner's experiment demonstrating the exquisite specificity of the immune system. Landsteiner's experiment demonstrating the exquisite specificity of the immune system.
How to use a tree diagram to find the probability How to use a tree diagram to find the probability
Clinical Laboratory Microbiology: A Practical Approach Clinical Laboratory Microbiology: A Practical Approach
Video: Stroke volume

For a complete list of videos, visit our video library