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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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3 years ago
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What is the flow of molecules in passive transport?
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Answer:

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Explanation:

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3 years ago
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Which factor has greatest importance in determining the characteristics of an aquatic ecosystem
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"Water depth" is the factor among the choices given that has the <span>greatest importance in determining the characteristics of an aquatic ecosystem. The correct option among all the options given is the second option.
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3 0
3 years ago
You dilute your bacteriophage for plating 10^-6. You mix 0.1ml of the bacteriophage dilution with 0.3ml of bacteria and plate wi
Blizzard [7]

Answer:

46 * 10^7 pfu/ml

Explanation:

Given -

Bacteriophage dilution = 0.1 ml

Volume of bacteria and plate with top agar  = 0.3 ml

Number of plaques = 46 pfu

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Final concentration of phage stock is equal to

= \frac{pfu}{d*v}

Where pfu is the count of plaques

d is the dilution and v is the volume

Substituting the given values, we get -

\frac{46}{10^{-6} * 10^{-1}} \\= 46 * 10^7 pfu/ml

7 0
3 years ago
The first steps of catabolism generally take place in the
WINSTONCH [101]

The first steps of catabolism generally take place in the cytosol.

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3 years ago
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