Answer:
There are about 4 types of blood which are
Explanation:
A, B, AB and O, but all these can be positive and negative making it 8 blood types
Fun Fact: O negative blood is the rarest, meaning you can share it with anyone (donate).
Answer:
Skin immunity is a property of skin that allows it to resist infections from pathogens. In addition to providing a passive physical barrier against infection.
Answer:
Taking into account the American guidelines for the treatment of arterial hypersensitive, first line, an inhibitory ACE or an ARA II should be sent. Secondly, a diuretic thiazidic (chlortalidone), third, calcium antagonist or beta blocker, then the treatment is fully personalized.
During pregnancy, the form of estrogen that predominates is produced by the placenta, and may be useful in prenatal screening is Human chorionic gonadotropin hormone (hCG).
Human chorionic gonadotropin hormone (hCG) hormone is only produced during pregnancy. It is produced predominantly in the placenta. Levels of the hormone hCG, found in the mother's blood and urine, rise greatly during the first month of pregnancy.
hCG can detect the pregnancy ten days after conception. It is the earliest method to check the pregnancy. It also helps to detect the correct age of the fetus and the problems related to the pregnancy like ectopic pregnancies, miscarriages etc.
Learn more about the Human chorionic gonadotropin hormone on:
brainly.com/question/9544017
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