FREE CNA Anatomy and Physiology Basics Questions and Answers
Which organ is responsible for pumping blood throughout the body?
Correct!
Wrong!
The heart is a muscular organ that pumps blood through the circulatory system, supplying oxygen and nutrients.
What is the primary function of the respiratory system?
Correct!
Wrong!
The respiratory system supplies oxygen to the body and removes carbon dioxide through breathing.
What is the function of the skeletal system?
Correct!
Wrong!
The skeletal system provides structure, supports the body, protects organs, and aids in movement.
What type of tissue connects bones to muscles?
Correct!
Wrong!
Tendons are a type of connective tissue that attach muscles to bones, enabling movement.
Which system is responsible for transporting nutrients and oxygen to cells?
Correct!
Wrong!
The circulatory system transports blood, oxygen, nutrients, and waste products to and from cells.
What is the basic structural and functional unit of the human body?
Correct!
Wrong!
The cell is the smallest unit of life and serves as the basic structural and functional unit of the human body.