Answer:
Immune reaction.
Explanation:
Plasma cell disorders are generally uncommon. They begin at that time when a single plasma cell multiplies excessively. This results in a group of genetically identical cells (called a clone), which produces a large quantity of a single type of antibody (immunoglobulin). Plasma cells develop from B cells (B lymphocytes), which is a type of white blood cell that usually produces antibodies. These proteins help the body to fight against infection. This means they help in the immune system.
In plasma cell disorders, one clone of plasma cells repeatedly multiply, which can’t be controlled. As a result, these clone creates a vast amount of a single antibody (monoclonal antibody) which is known as the M-protein. In some cases (such as with monoclonal gammopathies), the antibody produced remains incomplete, consisting of only light chains or heavy chains (fully functional antibodies usually comprised of two pairs of two different chains called a light chain and heavy chain). The abnormal plasma cells and the antibodies which they produce are limited to one type, and levels of other kinds of antibodies that help in the fight against infections start falling.
People with plasma cell disorders are often at higher risk of infections than others. So, from this discussion, we can say that plasma cell disorder affects the immune system.
Indicators that an individual is experiencing high stress include all of the following except: A
Answer:
Not only can drugs impair teens' cognitive development, they can also affect students' performance in school: their ability to memorize things, concentration in the classroom, prioritization of assignments, likelihood to attend class, and even their overall IQ. There is a definite link between teen substance abuse and how well you do in school. Teens who abuse drugs have lower grades, a higher rate of absence from school and other activities, and an increased potential for dropping out of school.
Explanation:
This is true, whatever the mother eats the fetus eats. So if the mom is drinking alcohol, so is the fetus and since it’s not even a full human being yet, it’s one of the major causes in some autistic children.