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

Author Question: ________ exists when the immune system does not respond to a particular antigen. A) Immunity B) ... (Read 82 times)

newyorker26

  • Hero Member
  • *****
  • Posts: 536
________ exists when the immune system does not respond to a particular antigen.
 A) Immunity
  B) Memory
  C) Adaptation
  D) Tolerance
  E) Versatility

Question 2

Which motor pathway does not end in the spinal cord?
 A) corticobulbar tract
  B) corticospinal tract
  C) vestibulospinal tract
  D) tectospinal tract
  E) rubrospinal tract



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

k.lashomb

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

D

Answer to Question 2

A




newyorker26

  • Member
  • Posts: 536
Reply 2 on: Feb 28, 2019
Excellent


Liddy

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

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.

For a complete list of videos, visit our video library