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

Author Question: Which of the following forced vital capacity test times should be interpreted as normal? a. Less ... (Read 88 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
on: Jul 16, 2018
Which of the following forced vital capacity test times should be interpreted as normal?
 
  a. Less than 4 seconds
  b. 4 to 6 seconds
  c. 6 to 8 seconds
  d. 8 to 10 seconds

Question 2

What medication is used to treat a person who has converted to a positive TB skin test but does not have active disease?
 
  a. Virazole
  b. Isoniazid
  c. Rifampin
  d. Tetracycline


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bitingbit

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 16, 2018
Answer to Question 1

B
A normal adult will exhale a forced vital capacity (FVC) within 4 to 6 seconds. Patients with restrictive lung diseases may blow out the FVC in less than 4 seconds. Patients with obstructive lung diseases will need more than 6 seconds to blow out the FVC.

Answer to Question 2

B
Isoniazid is taken as a prophylactic drug each day for 1 year by anyone who has been exposed to the disease or has a positive skin test.


charchew

  • Member
  • Posts: 579
Reply 2 on: Jul 16, 2018
Wow, this really help

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Vision. Normal vision and vision problems. Vision. Normal vision and vision problems.
TB skin test. TB skin test.
Insulin Types and action times Insulin Types and action times
Controlled Scientific Experiments Scientists use experimental research to test hypotheses Controlled Scientific Experiments Scientists use experimental research to test hypotheses
Foundations of American Education: Becoming Effective Teachers in Challenging Times Foundations of American Education: Becoming Effective Teachers in Challenging Times
Last year, Terrific Copying had total revenue of $475 000, while operating at 60% of capacity. ... Last year, Terrific Copying had total revenue of $475 000, while operating at 60% of capacity. ...
Video: Biological organic compounds

For a complete list of videos, visit our video library