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Alex
3 years ago
15

What is the main function of this organ system It protects vital organs from injury. It is the first line of defense and keeps t

he body warm. It transports nutrients and oxygen to body cells. It produces hormones that regulates growth and metabolism.
Chemistry
1 answer:
liraira [26]3 years ago
4 0

Answer:

Organ systems & their main functions

Explanation:

The chest bones Rib Cage & spine - protects the vital organs (heart, lung,liver) from injury & provides structural support for body.

Skin is the body's first line of defense & keeps the body warm. In case of any invading infection, fever - body temperature rise fights it.

Circulatory system (containing heart) & its body fluid blood -  transports nutrients and oxygen to body cells

Endocrine system regulates growth, produces hormones - that target organs via bloodstream.

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