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GarryVolchara [31]
3 years ago
8

A 55-year-old truck driver with obstructive sleep apnea has diastolic heart failure. An echocardiogram demonstrates significant

atrial enlargement. What portion of his electrocardiogram would likely be abnormal?
A) S wave
B) R wave
C) P wave
D) T wave
E) QRS complex
Biology
1 answer:
marta [7]3 years ago
3 0

Answer:

C) P wave

Explanation:

Sleep apnea can be described as a potentially serious sleep disorder in which breathing repeatedly stops and starts.

The Obstructive sleep apnea is a type or example of sleep apnea in which an individual can't breathe normally because of upper airway obstruction during sleep. This obstruction could be  complete or partial obstructions.

It should be understood that, an echocardiogram uses sound waves to produce images of your heart.

In this case, the P wave portion of the electrocardiogram will be abnormal. This is because, the P wave is the result of atrial depolarization and would therefore  have changes associated with atrial enlargement.

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Sonja [21]

Answer:

The correct answer is "preservation of wetlands".

Explanation:

Wetland are areas of lands that are saturated with water, usually comprised by marshes or swamps. Preservation of wetlands help to reduce the risk of floods because wetlands temporarily store and slow the release of stormwater. It has been reported that areas where wetland have been lost, the chances of flood increases by as much as 80 percent. The government of a flood-prone region would likely reduce the risk of floods by preserving its wetlands.

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3 years ago
Explain the principles of classical conditioning by describing Pavlov's classic experiment with dogs.
saveliy_v [14]

Answer:

Is the correlation among stimulus (one natural and another from the environment).

Explanation:

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3.- In this way he probed that learning  is based in following and repeating some conducts.

5 0
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Pleas help please help HELP <br><br> How can one system be consider a component of another system?
Tanya [424]

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Explanation: Hope this helps :)

7 0
3 years ago
Hi Am working on quiz thank you !!
Step2247 [10]
The best answer to go with is b
3 0
3 years ago
Read 2 more answers
What is the name of the first amino acid you dragged into place using the Universal Genetic Code chart?
Rasek [7]

Ans. Phenylalanine.

Genetic codes or codons are triplet codes, made up of three nucleotides. Each genetic code codes for a particular amino acid during translation. There are total 64 codons, out of which 61 codes for amino acids, while 3 act as stop codons.  

According to Universal Genetic Code chart, first genetic code is UUU that codes for phenylalanine amino acid.

Thus, the correct answer is option). 'phenylalanine.'

3 0
3 years ago
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