The sa node <u>spontaneously</u> fires at regular intervals.
<h3>What is SA node?</h3>
SA node; an accronym for sinoatrial node is a mass of specialized issue situated in the heart; specifically in the right upper chamber of the heart.
This sinoatrial node help the heart generates electrical stimulus regularly usually between 60 to 100 times per every minutes
<h3>What is heart?</h3>
The heart is a muscular organ and the only organ in the known which helps to pump blood to various parts of the body
- Helps in the mentenance of blood pressure
- It helps to pump oxygenated blood
- It helps to transfer hormones
- Helps to receive deoxygenated blood as well
Learn more about SA node of the heart:
brainly.com/question/9058294
Answer:
A
Explanation:
When too much glucose in the body and it isn't going into the cells, it will be excreted through urine. This happens because the body is trying to get rid of the excess glucose by removing it through the kidneys. This will result in the kidneys filtering out more water, which will then lead to polyuria (excessive urine). It's common in diabetics who are going through/have DKA (Diabetic Ketoacidosis).
I think it is the bone marrow.
The answer is A. I took the quiz and test. this is what it was for edgunuity. hope this helped.
Dynamic Warm-up:
A good dynamic warm-up is jumping jacks. You jump up, land with your legs about shoulder width apart and arms up, jump again and land with your arms down and legs together, and repeat those steps!
Static cool down:
And good static cool down is low lunges. You step out really far and lean into your leg, while the other stretches out behind you. Dot the same with other leg, and repeat a few times!