Pick a body function that requires at least two different organ systems to perform. The function can be involuntary or voluntary. Design a model that shows how these systems work together. You may want to localize the function to a specific body part. For example, running involves many muscles and bones, which may make it difficult to model. However, you can focus on a specific motion for running, such as bending the knee joint. In a paragraph, explain why it requires at least two body systems to perform the function you selected.

The human body is a complex system of organs, tissues, and muscles working together. The human heart is a type of muscular organ, which is involved in the pumping of blood and exchanging nutrients.

The circulatory system of humans is involved in transporting nutrients, oxygen, and other substances. The human heart pumps blood that carries these nutrients to different parts of the body. The circulatory system is involved in the transportation of blood to the heart and different parts of the body.

The electrical system of the body is required for the beating of the heart. If the heart would not beat, then the blood would not be pumped and the human will not be able to survive. Thus, the beating of the heart is involuntary.

Thus, the human heart is controlled by an electrical system and a circulatory system, which works in coordination to pump blood.

To know more about the human system, refer to the following link:

link

For functioning of heart, circulatory and execratory systems are required.

Explanation:

It requires at least two body systems to perform the function because the functions does not be completed solely, it requires coordination among systems which help them to fulfill their task. For example, the function of the heart requires circulatory system and execratory system for the pumping of blood throughout the body. it is an involuntary action which is not control by nervous system.

answer: 21

step-by-step explanation:

divide 630 by 30. 30 goes into 630 21 times

the tricuspid valve is present between right atrium and right ventricle