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katen-ka-za [31]
3 years ago
9

There is a note in Mr. G's chart that he had a color flow Doppler echocardiogram done to prepare for this visit. You pull up the

results on the computer. You can see that the blood is flowing up through his mitral valve during systole and that his left ventricle wall is thickened, and his left atrium is dilated. The right ventricle looks normal. His ejection fraction is 43%; normal levels are 55-75% (Heart Rhythm Society, 2013). How does Mr. G's altered blood flow explain his signs and symptoms

Medicine
1 answer:
Sedbober [7]3 years ago
7 0

Answer:

Diagram is well explained and labelled.

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Why do you think it is important for scientists to organize life into a hierarchy for study?
lesantik [10]

Answer:

It keeps the information organized, and easy to comprehend.

Explanation: it helps us categorize organisms so we can more easily communicate biological information. It is also a way to help scientists understand and organize the diversity of life on our planet.

8 0
3 years ago
What is the term for a mid stream urine collection test
Romashka-Z-Leto [24]

Answer:

The aim is SPECIMEN

Explanation:

The aim is to obtain a sample (specimen) of urine from the middle of your bladder. Urine does not normally have any germs (bacteria) in it (urine should be sterile). ... A midstream specimen of urine (MUS) is best, as the first bit of urine that you pass may be contaminated with bacteria from the skin

7 0
4 years ago
What are three applications for pressure treated lumber.
ikadub [295]

Answer:

In general, pressure-treated lumber is recommended in situations where there is direct contact between the wood and anything that could supply moisture: Retaining walls, which function to support landscaping projects and hold back soil. Any posts or beams that come in contact with the ground or are buried underground.

Explanation:

I hope that helps PLZZ Mark me as the brainliast answer

3 0
3 years ago
Which best describes the different mechanisms of mitoxantrone and carboplatin
Dima020 [189]

Answer:

Explanation:

Carboplatin undergoes activation inside cells and forms reactive platinum complexes that cause the intra- and inter-strand cross-linkage of DNA molecules within the cell. This modifies the DNA structure and inhibits DNA synthesis. This may affect a cell in all the phases of its cycle.

6 0
3 years ago
Which of the following is true of isotonic muscle contraction?
AfilCa [17]

Answer:

Option (D).

Explanation:

Isotonic muscle contractions may be defined as a type of muscle contraction in which the tension remains same but the muscle changes its length.

The muscle length can shorten during isotonic contraction (concentric contraction) or the muscle length increases during the isotonic contraction (eccentric contraction). The tension applied on the muscle is greater than the resistance.

Thus, the correct answer is option (D).

6 0
3 years ago
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