1.
Organ responsible for pumping blood throughout the body, essential for circulation.
2.
Pair of organs involved in respiration, exchanging oxygen and carbon dioxide.
3.
Central organ of the nervous system, responsible for cognition, perception, and behavior.
4.
Largest internal organ, involved in metabolism, detoxification, and bile production.
5.
Pair of organs that filter blood, regulate fluid balance, and excrete waste as urine.
6.
Digestive organ where food is broken down and mixed with digestive enzymes.
7.
Glandular organ producing insulin and digestive enzymes for breaking down food.
8.
Organ involved in immune response, filtering blood, and storing red blood cells.
9.
Long, coiled organs where nutrients and water are absorbed from digested food.
10.
Largest organ of the body, serving as a protective barrier and regulating temperature.
11.
Organ storing urine before it is excreted from the body.
