True or false: Eating hot sauce regularly causes stomach cancer.
The small intestine is part of which organ system in the human body?
Nervous system
Skeletal system
Lymphatic system
Digestive system
True or false: Human facial hair grows faster than any other hair on the body.
What is the largest organ of the human body?
How many cells are in the human body?
1 trillion
37 trillion
100 billion
15 billion
True or false: You can do eye exercises to improve your vision.
True or false: The "Lumbar Curve" is located in the leg on the human body.
What is another word for the shoulder blade in the human body?
Phalange
Humerus
Femur
Scapula
The presence of lycopene is one of this fruit's biggest benefits. Which of these fruits helps battle cancer and heart disease?
Onion
Jicama
Tomato
Radish
What is the proper term for vomiting blood?
Hemacytometer
Hematemesis
Hemocoel
Hemocyanin
Here's the halfway point! Exposure to sunlight helps a person improve their health because...
The ultraviolet rays convert skin oil into vitamin D
The infrared light kills bacteria in the body
The pigment cells in the skin get stimulated and produce a healthy tan
What is the largest bone in the human body?
Fibula
Femur
Scapula
Tarsal
A tiny wonder, this food is one of the most nutrient-dense on the planet. It's also been noted for helping people lose weight. Which food are we talking about?
Chia seeds
Sunflower seeds
Snow peas
Sprinkles
Want shinier hair and clearer skin? Consider adding this fruit to your diet.
Apple
Strawberry
Lime
Mango
What invertebrate was (and still occasionally is) applied to the human body as part of medical treatment for disease?
Leeches
Sea anemone
Hook worms
Snails
True or false: If you are impaled by something, you shouldn't pull it out of your body yourself.
True or false: Milk is essential to your health.
True or false: The human body has four lungs.
What happens to your brain when you sleep?
Parts of the nervous system switch on, creating a sequence of healing cycles.
Your mind wanders, free of constraints. It's why dreams can be so strange.
It powers off — you're out like a light.
It slows down so much that your thoughts become barely perceptible.
Last one: what does the endocrine system do in the human body?
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