Author Question: Immunological memory accounts for A) the human body's ability to distinguish sel (Read 830 times)

futuristic

  • Hero Member
  • *****
  • Posts: 638
Immunological memory accounts for
A) the human body's ability to distinguish self from nonself.
B) the observation that some strains of the pathogen that causes dengue fever cause worse disease than others.
C) the ability of a helper T cell to signal B cells via cytokines.
D) the ancient observation that someone who had recovered from the plague could safely care for those newly diseased.
E) the ability of the immune system to present antigen fragments in association with MHC antigens.



aero

  • Hero Member
  • *****
  • Posts: 512

Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

For a complete list of videos, visit our video library