ATI A&P Practice Questions and
Answers | Latest Version | 2025/2026 |
Correct & Verified
What is the name of the valve between the right atrium and right ventricle?
✔✔Tricuspid valve
What hormone regulates blood sugar levels?
✔✔Insulin
What is the function of the small intestine?
✔✔To absorb nutrients from digested food
Which organ is responsible for filtering and cleaning the blood?
✔✔Kidney
What is the main function of red blood cells?
✔✔To carry oxygen throughout the body
1
,Which system controls body functions using hormones?
✔✔Endocrine system
What is the primary function of the heart?
✔✔To pump blood throughout the body
What is the name of the basic unit of structure and function in the human body?
✔✔Cell
Which organ is responsible for producing bile?
✔✔Liver
What is the name of the tube that connects the throat to the stomach?
✔✔Esophagus
What is the primary function of white blood cells?
✔✔To fight infection and disease
2
, Where does gas exchange occur in the lungs?
✔✔Alveoli
What type of muscle is found in the walls of blood vessels and internal organs?
✔✔Smooth muscle
What is the largest bone in the human body?
✔✔Femur
What structure connects muscles to bones?
✔✔Tendon
What is the main function of the kidneys?
✔✔To filter waste and excess fluid from the blood
Which part of the brain controls balance and coordination?
✔✔Cerebellum
3
Answers | Latest Version | 2025/2026 |
Correct & Verified
What is the name of the valve between the right atrium and right ventricle?
✔✔Tricuspid valve
What hormone regulates blood sugar levels?
✔✔Insulin
What is the function of the small intestine?
✔✔To absorb nutrients from digested food
Which organ is responsible for filtering and cleaning the blood?
✔✔Kidney
What is the main function of red blood cells?
✔✔To carry oxygen throughout the body
1
,Which system controls body functions using hormones?
✔✔Endocrine system
What is the primary function of the heart?
✔✔To pump blood throughout the body
What is the name of the basic unit of structure and function in the human body?
✔✔Cell
Which organ is responsible for producing bile?
✔✔Liver
What is the name of the tube that connects the throat to the stomach?
✔✔Esophagus
What is the primary function of white blood cells?
✔✔To fight infection and disease
2
, Where does gas exchange occur in the lungs?
✔✔Alveoli
What type of muscle is found in the walls of blood vessels and internal organs?
✔✔Smooth muscle
What is the largest bone in the human body?
✔✔Femur
What structure connects muscles to bones?
✔✔Tendon
What is the main function of the kidneys?
✔✔To filter waste and excess fluid from the blood
Which part of the brain controls balance and coordination?
✔✔Cerebellum
3
