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2 years ago

What is the first drug of choice for treatment of a client with a history of a myocardial infarction (MI) 2 years ago?

Biology

1 answer:

Kruka [31]2 years ago

5 0

Answer:

Answer is beta- blockers.

Explanation:

Myocardial infarction means heart attack. The best drug to use for a patient that have experienced heart attack before is the beta-blocker medication. This is because, the medication will prevent the second occurrence of the heart attack.

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After transcription begins, several steps must be completed before the fully processed mRNA is ready to be used as a template fo

snow_lady [41]

Answer:

Explanation:

This may be rong, however I think this needs to happen before the mRNA can leave the nucleus. The cap helps prevent the mRNA from being destroyed by the cell itself once it leaves the nucleus.

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3 years ago

How can bacteriophage dna be spread from cell to cell without causing cell death?

nexus9112 [7]

Answer:

through lysogenic cycle

Explanation:

The bacteriophage attaches itself on the bacterial surface. The DNA strand to be replicated is injected into the bacteria by the bacteriophage. The DNA integrates into the bacterial chromosome and becomes a pro-phage.

The bacterial cell proceeds to cell division through budding. The progeny possess the bacteriophage. After complete replication, the virus DNA detaches from the host genome and enters the lytic cycle. The capsid heads assemble on the surface of bacterial cell to package the fully matured viral DNA . The phage produces lytic enzymes that weaken the cell wall of bacteria cell.

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3 years ago

Roman numerals in an outline signify _____.

xxTIMURxx [149]

Im sure its main ideas

3 0

2 years ago

Which test detects antibodies to hiv and can therefore be used to diagnose aids?

rodikova [14]

HIV tests are used to detect the presence of the human immunodeficiency virus
(HIV) the virus that causes acquired immunodeficiency syndrome (AIDS) in serum, saliva , or urine such tests may antibodies, antigens, or RNA .

6 0

2 years ago

Monosaccharides can be grouped as aldehydes and kefone groups,what is their difference and similarities and list four examples f

Lady bird [3.3K]

Answer:

Aldehyde has C=O bonded to atleast one H atom while Ketone has C=O bonded to two carbon atoms

Aldehyde - galactose, glucose, glyceraldehyde, fructose

Ketone - Trioses, Tetroses, Pentoses, Hexoses

Explanation:

Similarity

Both the aldehyde and ketone have C=O group

Difference

In aldehye the C=O group require atleast one hydrogen atom or the functional group in aldehyde is -CHO

while in ketone the function group is C=O only that is bonded to two carbon atoms.

Example

Aldehyde - galactose, glucose, glyceraldehyde, fructose

Ketone - Trioses, Tetroses, Pentoses, Hexoses

6 0

3 years ago