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Oxana [17]
3 years ago
7

Michael, 25 years old, has had mitral valve regurgitation since age four, after having rheumatic fever. michael is planning to g

o to his dentist to have his teeth cleaned. because of michael's history he will need to take antibiotics in conjunction with this procedure to prevent bacteremia. which class of antibiotics will michael most likely receive if he has no allergies?
Biology
1 answer:
Juli2301 [7.4K]3 years ago
5 0

The answer is penicillin

Rheumatic fever is a disease that caused by Group A streptococcus infection. The bacteria has component that similar to the heart valve cells, makes the immune cell attack it. The drug of choice for this infection is penicillin G benzathine injection. It is one of penicillin family drug that has high prevalence of allergy reaction, so you must be aware.

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According to the ideas of Thomas malhus what are the predicted changes to the human population after 2050
tankabanditka [31]

Answer:

The correct option is 'C' that is eventually the population stop increasing or would decreases due to lack of food and living space.

Explanation:

In 1798, he wrote an essay on Principle of population where he described that how the population will grow with economy.

He claimed that the population will grow until the food supply decreases and then the population will stop growing due to lack of food and space and those individuals that can fight against this condition and and could attain food, space and other essential necessities will survive.

7 0
3 years ago
The interaction of two or more drugs in which the effects of the individual drugs are compounded or multiplied is Group of answe
yarga [219]
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3 0
2 years ago
An anthropologist discovers the fossilized heart of an extinct animal. The evidence indicates that the organism's heart was larg
dangina [55]

Answer:

Option A, most closely related to mammals

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All mammals and fish have four chambered heart. The right and left sides of the chambers have restricted entry and hence remain intact from each other

Hence, option A is correct

 

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3 years ago
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I think the answer would be "A"
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