Question

8/10

1. what body system protects the outside of the body with skin, hair, and nails?

□ endocrine system
□ integumentary system
□ muscular system
□ immune system
□ urinary system

Explanation:

The Integumentary system is responsible for protecting the body's exterior and includes skin, hair, and nails. The Endocrine system deals with hormones, the Muscular system with movement, the Immune system with defense against pathogens, and the Urinary system with waste removal. So the correct option is the Integumentary system.

Answer:

B. Integumentary system (assuming the second option is labeled as B; if the original options have different labels, adjust accordingly. Here, the second option is "Integumentary system".)