A an P Final Exam 2025

Front

What are the components of the axial skeleton?

Back

The axial skeleton is made up of the cranium, sternum, vertebrae, and ribs.

Front

What is the primary function of the heart?

Back

The heart is a muscle that pumps blood through the body.

Front

Which body system can be studied without X-rays or body scans?

Back

The integumentary system.

Front

What are the four main tissue types in the human body?

Back

The four main tissue types are connective, epithelial, muscle, and nervous.

Front

What is the role of the effector in the homeostatic control loop?

Back

The effector responds to the brain's command to help the body return to homeostasis.

Front

Define homeostasis.

Back

Homeostasis is the process by which the body maintains a stable internal environment despite changes in external conditions.

Front

What is the function of connective tissue?

Back

Connective tissue supports, binds together, and protects tissues and organs of the body.

Front

What is the primary role of epithelial tissue?

Back

Epithelial tissue covers body surfaces, lines cavities and organs, and forms glands.

Front

What is the function of the skeletal system?

Back

The skeletal system provides structure, support, and protection for the body, and facilitates movement.

Front

What is the difference between voluntary and involuntary muscles?

Back

Voluntary muscles are under conscious control (e.g., skeletal muscles), while involuntary muscles operate without conscious control (e.g., cardiac and smooth muscles).