Answer:
True
Explanation:
In a given population system whereby the age-specific mortality rates can be estimated or determined, the best standardization method is the direct method. However, if the age-specific mortality rates of the given population system cannot be determined or estimated, the indirect standardization method should be applied.
Answer:
Lymphcytes are B: classified into L-cells
Explanation:
Lymphocytes correspond to white blood cells, in addition to neutrophils, eosinophils, basophils and monocytes. There are two types:
-Linfocitos B: they are in charge of the synthesis of immunoglobulins (antibodies).
- T lymphocytes: they deal with the recognition of antigens.
The increase in blood lymphocytes, may indicate that an infection, cancer, immune disorder occurred. The doctor should evaluate the symptoms and study each particular case.
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C. If the cutting board is washed between each use
