ATITEAS SCIENCE EXAM LATEST 2024
QUESTIONS AND ANSWERS GRADED A+
leukocytes - ✔✔ANSWER✔✔-ARE!WBCs are white
blood cells that protect the body against disease
lymphocytes - ✔✔ANSWER✔✔-TYPE: of white
blood cells found in lymph.
,plasma - ✔✔ANSWER✔✔-clear, pale yellow
component of blood that carries blood cells and
platelets throughout the body.
function of ribosomes - ✔✔ANSWER✔✔-facilitate
protein synthesis
B-cell part of what immune system -
✔✔ANSWER✔✔-Adaptive Immune System:
Produce antibodies in response to specific
pathogens.
Innate immune system example - ✔✔ANSWER✔✔-
Mucus, antimicrobials, commensal microorganism
White blood cells that primary job is to ingesting
foreign material - ✔✔ANSWER✔✔-Macrophage:
WBCs
,Helper T cells secrete: - ✔✔ANSWER✔✔-
lymphocytes: interleukins(protein) triggers the
action, attacking foreign cells by cytotoxic cells.
Basophils - ✔✔ANSWER✔✔-A circulating leukocyte
that produces histamine, involve inflammatory
response.
zygotes - ✔✔ANSWER✔✔-union of sperm and eggs.
leaves the body via the vas deferents -
✔✔ANSWER✔✔-gametes (sperm)
type of tissue serves to fasten and support body
parts? - ✔✔ANSWER✔✔-connective: connects
other tissues to each other and serves to bind and
support body parts.
components of blood carries oxygen from the lung
to the rest of the body? - ✔✔ANSWER✔✔-
, hemoglobin: is a protein in red blood cells that
carries oxygen fro the lungs
B cells - ✔✔ANSWER✔✔-Mature in bone marrow,
make antibodies in response of antigens.
which stimulate the production of antibodies? -
✔✔ANSWER✔✔-Vaccine: Solution of dead or
weakened pathogens to introduce to the body to
produce antibodies.
citokines - ✔✔ANSWER✔✔-cell signaling molecules
released primarily by helper T cells and
macrophages. Activated cytotoxic cells.
Interferons - ✔✔ANSWER✔✔-Is protein secreted by
leukocytes when they are infected with virus.
type of the defense can be gained through the
placenta, breast milk, or by receiving a serum
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