Question 1:

What is the primary function of the skeletal system?

Explanation: The primary function of the skeletal system is to provide support and facilitate movement.

Question 2:

Which of the following bones is responsible for protecting the brain?

Explanation: The skull is responsible for protecting the brain.

Question 3:

Which type of bone cells are responsible for breaking down and removing old or damaged bone tissue?

Explanation: Osteoclasts are responsible for breaking down and removing old or damaged bone tissue.

Question 4:

Which bone is the longest bone in the human body?

Explanation: The femur, or thigh bone, is the longest bone in the human body.

Question 5:

What is the purpose of the vertebral column?

Explanation: The vertebral column serves multiple purposes, including the protection of the spinal cord, support of the head, and as an attachment point for muscles.