What am I?
What am I?
What am I?
What am I?
What am I?
100

What organ pumps blood throughout the body?

The Heart

100

Which organ is responsible for breathing?

The Lungs

100

Which organ filters waste from the blood?

The Kidney

100

What is the largest organ of the human body?

The Skin

100

Which organ controls the body and is known as the "control center"?

The Brain

200

Which organ helps in digestion by producing bile?

The Liver

200

Which organ stores urine before it is excreted?

Urinary Bladder

200

Which organ is responsible for absorbing nutrients from food?

The Small Intestine

200

Which organ helps pump oxygenated blood from the lungs to the rest of the body?

The Heart

200

Which system protects the body from harmful germs and includes the skin?

Integumentary System 

300

Which organ is part of both the respiratory and digestive systems?

The Pharynx

300

What organ system includes bones, cartilage, and ligaments?

The Skeletal System

300

What organ is part of the lymphatic system and helps fight infection?

The Spleen

300

What organ breaks down food mechanically and chemically before it enters the small intestine?

The Stomach

300

Which organ is part of the reproductive system in females that produces eggs?

The Ovaries

400

Which organ in the digestive system can regenerate itself even after partial removal?

The Liver

400

Which organ system supports movement by working together with skeletal muscles?

The Muscular System

400

What part of the eye is responsible for controlling how much light enters?

The Pupil

400

Which protein makes up hair and nails?

Keratin

400

What tiny air sacs in the lungs allow gas exchange with blood?

The Alveoli

500

Which organ in the nervous system coordinates balance and movement?

The Cerebellum

500

What organ in the respiratory system prevents food from entering the windpipe?

The Epiglottis

500

The pancreas is part of two organ systems. Which systems are these?

Digestive System & Endocrine System

500

Which organ in the excretory system is most responsible for maintaining homeostasis of blood pH, electrolytes, and water balance?

The Kidney

500

Which organ system directly interacts with all others to transport nutrients, gases, hormones, and wastes, and what is its key organ?

Circulatory System