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BlackZzzverrR [31]
3 years ago
13

The main purpose of the mitral valve is to

Health
1 answer:
Fiesta28 [93]3 years ago
3 0

Answer:

to keep flowing of blood from left atrium to left ventricle

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You play a sport and realized that your muscles keep getting sore and tight after the activity. What component of physical fitne
dangina [55]

It would be D. Flexibility

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3 years ago
Put the events associated with the mechanism of action of cholera in the correct sequential order.
ipn [44]

Answer:

2,4,1 and 3.

Explanation:

Cholera toxin is an epidemic disease caused by the bacteria. This mainly causes watery diarrhea and results in the extreme loss of fluid from the body and causes electrolyte deficiency in the body.

The cholera is a toxin is produced by the bacteria. This toxin has the ability to enter in the intestinal cells. This enters into the cell by the endocytic process. This toxin causes he activation of cAMP in the body. cAMP activates the protein kinase A, this causes the opening of CFTR channel. This channel opens the chloride diffusion and results in the loss of chlorine ions from the body.

Thus, the correct order is 2,4,1 and 3.

8 0
3 years ago
An 11-year-old male has been skateboarding in 100 degree temperatures and has been drinking caffeinated soft drinks. He complain
KiRa [710]

Answer:

Transport the patient by ambulance, monitor closely and administer fluids en route.

Explanation:

The rate of a normal resting heartbeat is 60 to 100 per minute. The atria (the two smaller chambers of the heart) contract simultaneously and so does the ventricles (the two largest chambers). This mechanism causes the “double beat” characteristic of the heart: tummy, tummy… Exercise, emotional stress and even stimulating drugs can increase the heart rate to 200 or more beats and cause the heart to beat too fast. When this happens we call it tachycardia.

In the case of the man shown in the question, tachycardia occurs because of the ingestion of caffeinated soda. Although tachycardia is normal for those who use this type of substance, if the heart beats too fast it can lead to congestive heart failure and even myocardial infarction. For this reason, the ideal thing to do for this man is to transport him in an ambulance, closely monitor him and administer fluids on the way, as fluids can adjust the heart rate.

4 0
3 years ago
The part of the brain that consists of the pons and the medulla:
Anettt [7]
They are apart of the brainstem
5 0
3 years ago
One typical reason to attend college is to increase earnings. Which statement correctly compares the current value of a college
goldfiish [28.3K]

Answer:

I believe its A college degree is more of a guarantee of solid income than it was in the past.

Explanation:

6 0
3 years ago
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