The process of heart contraction stimulates by the initiation of an electrical impulse. This electrical impulse starts in the SA node.
<h3>What is the Heart contraction?</h3>
Heart contraction may be defined as a type of physiological activity that stimulates electrical impulses which are initiated by the sinoatrial node. Systole is significantly the contraction phase of the cardiac cycle.
The SA node is a small bundle of specialized cells that is remarkably located in the right atrium. The electrical activity escalates through the walls of the atria and induces them to contract. This action finally forces blood into the ventricles.
Therefore, the SA node is responsible for the initiation of impulses that stimulates heart contraction.
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The steps of conducting a root cause analysis
<span>Create a team of members who fulfill several roles.</span>
Answer:
c. Balto and chu
Explanation: This is because both of them were injured during the course of using the arrow.
Product liability suit occurs in cases of injuries related by a defective product. When manufacturers fail to exercise due care then they are liable to any person who sustained injury, he or she would be held for negligence. Also those who make, sell, or lease goods can be held liable for physical harm or property damage caused by those goods to a consumer.Thia is why a manufacturer's duty of care should extend to the inspection and testing of the final product.
A teratogen is any substance or agent that interferes with the normal development of a fetus in the womb. Examples include drugs (prescription and nonprescription), pollutants, maternal malnutrition, infectious diseases, etc.
Factors that influence a teratogen: The dose or amount of the substance to which the fetus is exposed, the length of time that the fetus is exposed, and the genetic vulnerability of the individual fetus.
This is true. Studies have shown our brain releases chemicals that allow us to have better self-thought and image of not only ourselves but situations around us.
