What is a function of the integumentary system?

1. Forms blood clots

2. breaks down chemical bonds in food

3. absorbs water

4. grows new tissue

3. absorbs water

The integumentary system primarily serves as a protective barrier for the body and has several functions, including:

1. Protection: It acts as a physical barrier that protects the internal organs and tissues from injury, pathogens, and harmful substances.

2. Regulation of Temperature: The integumentary system helps regulate body temperature through the dilation or constriction of blood vessels and the production of sweat.

3. Sensation: It contains sensory receptors that allow us to detect sensations such as touch, pressure, heat, and pain.

4. Excretion: It eliminates waste products through sweating.

Therefore, option 1 ("Forms blood clots") is not a function of the integumentary system.