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

Author Question: The immune system must recognize and remove foreign materials called a) antigens. b) ... (Read 59 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
The immune system must recognize and remove foreign materials called
 
  a) antigens.
  b) lymphocytes.
  c) adrenocorticoids.
  d) positron emissions.

Question 2

The adrenal cortex is important for the
 
  a) stress response.
  b) DNA replication.
  c) regulation of brain cell activity.
  d) replacing the neurotransmitter serotonin.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ally

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

a

Answer to Question 2

a




plus1

  • Member
  • Posts: 676
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)


jackie

  • Member
  • Posts: 324
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

For a complete list of videos, visit our video library