Question

Protective functions of the skin include all of the following except:

• A. protection of the joints
• B. protection against infections
• C. protection against harmful chemicals
• D. protection against water loss

Answer 1

The correct option is A

protection of the joints

Skin acts as the first line of defence for the body. It acts as an anatomical barrier from pathogens and damage between the internal and external environment in bodily defence. It also acts as a water-resistant barrier so that essential nutrients are not washed out of the body. But skin is not responsible for protecting internal organs and joints.