What organ pumps blood throughout the body?
The Heart
Which organ is responsible for breathing?
The Lungs
Which organ filters waste from the blood?
The Kidney
What is the largest organ of the human body?
The Skin
Which organ controls the body and is known as the "control center"?
The Brain
Which organ helps in digestion by producing bile?
The Liver
Which organ stores urine before it is excreted?
Urinary Bladder
Which organ is responsible for absorbing nutrients from food?
The Small Intestine
Which organ helps pump oxygenated blood from the lungs to the rest of the body?
The Heart
Which system protects the body from harmful germs and includes the skin?
Integumentary System
Which organ is part of both the respiratory and digestive systems?
The Pharynx
What organ system includes bones, cartilage, and ligaments?
The Skeletal System
What organ is part of the lymphatic system and helps fight infection?
The Spleen
What organ breaks down food mechanically and chemically before it enters the small intestine?
The Stomach
Which organ is part of the reproductive system in females that produces eggs?
The Ovaries
Which organ in the digestive system can regenerate itself even after partial removal?
The Liver
Which organ system supports movement by working together with skeletal muscles?
The Muscular System
What part of the eye is responsible for controlling how much light enters?
The Pupil
Which protein makes up hair and nails?
Keratin
What tiny air sacs in the lungs allow gas exchange with blood?
The Alveoli
Which organ in the nervous system coordinates balance and movement?
The Cerebellum
What organ in the respiratory system prevents food from entering the windpipe?
The Epiglottis
The pancreas is part of two organ systems. Which systems are these?
Digestive System & Endocrine System
Which organ in the excretory system is most responsible for maintaining homeostasis of blood pH, electrolytes, and water balance?
The Kidney
Which organ system directly interacts with all others to transport nutrients, gases, hormones, and wastes, and what is its key organ?
Circulatory System