Digestive System
Which flap keeps food out of the airway?
Epiglottis
Which organ stores bile?
Gallbladder
Which macronutrient is the main source of energy?
Carbohydrates
Which vitamins dissolve in water and must be replaced daily?
Vitamin C and B-complex
Which mineral makes bones and teeth strong?
Calcium
Which muscular tube connects the throat to the stomach?
Esophagus
Which organ produces bile?
Liver
Which macronutrient builds muscle?
Proteins
Which vitamins are fat-soluble and stored in fat?
A, D, E, K
Which mineral carries oxygen in blood?
Iron
What is food called after mixing with gastric juices?
Chyme
Which organ produces insulin?
Pancreas
Which macronutrient cushions organs?
Fats
Which vitamin helps fight infection?
Vitamin C
Which mineral controls heartbeat and muscles?
Potassium
Which organ absorbs water and stores waste?
Colon
Which organ removes toxins from the blood?
Liver
Which three nutrients are called macronutrients?
Carbohydrates, proteins, fats
Which vitamin works with calcium for bones?
Vitamin D
Which mineral controls water balance?
Sodium
Put the small intestine sections in order.
Duodenum → Jejunum → Ileum
Name three accessory organs.
Pancreas, Liver, Gallbladder
Which macronutrient provides quick energy?
Carbohydrates
Which vitamin helps blood clot?
Vitamin K
Which mineral prevents cramps?
Magnesium