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What are 4 organizations of the human body?
muscular system nervous system cardiovascular system respiratory system
Why are feedback interactions in human body important?
4) keep the internal body environment within its normal range.
What are the 4 levels of organazation in the body?
cell, tissue, organ, and organ system
How much iron is there in a human body?
The average adult human body contains about 3-4 grams of iron. It is an essential mineral that is important for the production of red blood cells and transporting oxygen in the body.
What is the most important body organ?
Every system in the human body is ineteresting and extremely important. Although all of the systems are seperate, they all work together to make your body run. Without any of the systems, you would not be alive.
What two body systems remove waste from body?
More than two do: 1. the integumentry system (skin) 2. the urinary system * 3. the respiratory system * 4. the digestive system * most important
What do you have 9 of in the human body?
There are 9 types of cartilage in the human body. This includes hyaline, fibrocartilage, and elastic cartilage, which have different functions in providing structural support and flexibility to various body parts.
Where are the 4 pressure points in the human body?
== ==
What body part does a human have of 4?
heart
What is the exact number of systems in the human body?
1. Digestive System 2. Circulatory System 3. Lymph Circulatory System 4. Excretory System 5. Skeleton System 6. Endocrine System 7. Nervous System 8. Respiratory System
What are 4 important uses for water?
To drink, To clean wounds, To make other goods, such as things that contain water, Water makes the human body live, without water the human body could not live which means NO WATER=DEATH
How much blood is in the the human heart?
4-5 ltrs in human body.
