I answered it on your other question
Answer:
B
Explanation:
I believe letter B is a "monocyte."
A monocyte is a<em> large white blood cell</em><em> (the largest leukocyte) </em>that functions in the body's <u>immune response.</u> They are produced in the bone marrow and are then released into the blood stream. Once they reach the tissues in the body, they are then called "macrophages."
<u>A high level of monocyte</u> in the body signals that the body is fending off something. This can be a result of viral infections, parasitic infections, tuberculosis, parasitic inflammatory disease, cancer, etc. The proliferation of monocytes in the blood is called "monocytosis." This activates the person's immune response.
Prolonged monocytosis has the tendency to damage tissues since the inflammation has a hard time subsiding.
Thus, this explains the answer.
Answer:
Diseases of the immune system are especially dangerous because they attack the very cells that destroy other diseases. AIDS (auto immunodeficiency syndrome) basically makes the immune system kill itself. Basically, white blood cells kill other cells, (including its own white blood cells) instead of killing viruses or bacteria, in turn making your immune system very weak. If your immune system is weak, a simple cold can turn into a nightmare, and can even result in death.
Answer:
Most people who smoke tobacco start during their teenage years or as a young adult. There are many reasons why a person starts to smoke. For some teens, it is a way to rebel against their parents. Other teens may feel pressure from their friends (peer pressure) and begin smoking as a way to appear “cool”. A number of different motives for drinking alcohol have been examined, including drinking to enhance sociability, to increase power, to escape problems, to get drunk, for enjoyment, or for ritualistic reasons.
Explanation: Why not? Alcohol may lead to weight gain.
Alcohol interferes with memory and learning.
Alcohol increases the likelihood that you will use other drugs.
Alcohol increases your risk of developing cancer.
Alcohol can lead to liver disease and other severe, chronic diseases.
SMOKING: Lung Cancer. Smoking is the number one cause of lung cancer. ...
Heart Disease. One out of every five heart disease deaths is directly related to smoking. ...
Diabetes. Smoking causes type 2 diabetes. ...
Liver Cancer. ...
Erectile Dysfunction. ...
Ectopic Pregnancy... ect