This topic contains a solution. Click here to go to the answer

Author Question: The first line of defense in the nonspecific immune response is carried out by: a. T-lymphocytes. ... (Read 47 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
The first line of defense in the nonspecific immune response is carried out by:
 a. T-lymphocytes.
  b. B-lymphocytes.
  c. erythrocytes.
  d. phagocytes.

Question 2

A substance that is recognized by an immune cell as foreign to the body is a(n):
 a. pathogen.
  b. allergen.
  c. antigen.
  d. teratogen.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katkat_flores

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

D

Answer to Question 2

C




jon_i

  • Member
  • Posts: 549
Reply 2 on: Jul 11, 2018
:D TYSM


momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Excellent

 

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?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

For a complete list of videos, visit our video library