Author Question: The cells that transfer delayed hypersensitivity and secrete proteins that activate other cells are ... (Read 58 times)

OSWALD

  • Hero Member
  • *****
  • Posts: 580
The cells that transfer delayed hypersensitivity and secrete proteins that activate other cells are called:
 
  a. Td cells. c. Th cells.
  b. Tc cells. d. Ts cells.

Question 2

Which of the following is the correct position of an EMT's feet when lifting?
 
  A) As wide apart as possible B) Shoulder-width apart
  C) As close together as possible D) Two feet apart



coyin

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

c

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

For a complete list of videos, visit our video library