Answer: Option A
Explanation:
The T-cells and B-cells of the immune system are the part of specific immune response.
If the number of T-cells dies then the ability to activate B lymphocytes will also be lost as they help B-cells to secrete antibodies and macrophages to destroy the antigens.
T cells also helps in the activation of cytotoxic T-cells to kill the targeted cell which is affected by antigens.
hence, the correct answer is option A
Answer:
it doesn't exist i don't know where you heard this but I search the internet and couldn't find anything
Answer:
Medical terms can be divided into three basic word elements: prefixes, roots (or stems), and suffixes.
Explanation:
Coronavirus. 5G is just another thing. So we basically have to worry about both situations the virus and the cell towers
Amniocentesis, chorionic villus sampling, percutaneous umbilical blood sampling are the procedures of which the nurse will ensure that the client's signed informed consent has been given and is in the client's record.
Amniocentesis is a procedure in which amniotic fluid is removed from the uterus for testing or treatment. This fluid surrounds and protects the baby during pregnancy and contains various proteins and fetal cells. This test has small chance that will lead to miscarriage and thus informed consent form is necessary.
Chorionic villus sampling involves taking a tissue from the placenta to test for chromosomal abnormalities and certain other genetic problems. This test may also cause miscarriage.
Percutaneous umbilical blood sampling, this test takes fetal blood directly from the umbilical cord and is also categorized an invasive test which carries risks and complications.
Learn more about informed consent here:
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