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:
increased fluid intake of up to two liters a day.
Explanation:
or high-fiber diet.
Answer:
Disposal of Industrial Wastes And Household Garbage
Explanation:
Land pollution is a major problem around the world and is caused by a variety of factors. Some of main causes of soil pollution include deforestation and consequent erosion, agriculture, industry, mining, landfills and illegal dumping of waste as well as urbanization and construction. The source of land pollution comes from the human element such as littering, and waste that is washed ashore from boats, oil rigs, and sewage outlets. Land pollution is a result of dumping garbage, waste, and other toxins making the land contaminated or polluted.
How Can We Minimize Land Pollution?
1. Recycle and Reuse to Stop Pollution. Recycling and reusing resources whenever possible reduces waste, cuts land pollution and saves you money.
2. Avoid Use of Chemicals in Farming.
3. Reduce Waste. ...
4. Buy Organic Products
that you do not get chemicals and bad asides on your hands
