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
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brainly.com/question/9058294
Answer: d. whole language.
Explanation:
The Ms. Dockery believes that the children should complete their stories, poems, posters and letters in the complete text. Thus she supports the fact that children must use the whole language for presenting their views in the literary and narrative context. This will help in learning and retaining the language by the children.
Answer:
- A mammogram test usually detects breast cancer.
- Another way to check for breast cancer is to do a breast self-examination (BSE) each month.
- females of any age (and some males) can get breast cancer.
