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daser333 [38]
2 years ago
11

Describe how the cardiovascular system works

Health
1 answer:
alukav5142 [94]2 years ago
4 0

Answer:

The cardiovascular system pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body. The veins carry oxygen-poor blood back to the heart to start the circulation process over.

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When I was at the store yesterday everyone had masks and gloves on. Why would this be? I was the only one with out any mask or g
Natalija [7]

Answer:

People are afraid of catching and spreading the corona virus.

When I go to Walmart (don't have Costco where I live) there are some people who have masks and gloves on, so do the workers!

Since the virus is spread through hand to mouth contact, most people wear the masks to keep their hands from touching their face, and gloves to help keep the spread of the virus low. A lot of people also wear the mask so that they don't cough on others and get them sick!

Hope this helps.

Explanation:

3 0
3 years ago
The client has just been diagnosed with a arrhythmia. the client asks the nurse to explain normal sinus rhythm. what would the n
Lady_Fox [76]

According to the research, the correct option is the RR interval must be absolutely constant. It is a characteristic of normal sinus rhythm.

<h3>What is arrhythmia?</h3>

It implies a disorder of the rhythm that makes it not stable or regular and is caused by a failure in the electrical system of the heart rhythm, called the excitation and conduction system.

In this sense, it implies a disorder in the systole of the heart affecting the sinus rhythm that is considered normal in relation to the heart when the RR interval, which is the distance between two successive R waves, is constant, when the waves deviate from sinus rhythm, it is probable that they reveal the existence of some cardiac pathology.

Therefore, we can conclude that according to the research, the correct option is the RR interval must be absolutely constant. It is a characteristic of normal sinus rhythm.

Learn more about arrhythmia here: brainly.com/question/13095303

#SPJ1

8 0
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The most likely cause of death in 1900 would be pneumonia/influenza, while the leading cause of death in 2006 was heart disease. ... Heart disease and cancer were two of the most common causes of death in 2006.
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