Circulatory System
Respiratory System
Digestive System
Excretory System
Little Little Things
100
Heart
What organ pumps blood to your body?
100
Trachea
What is another name for the windpipe?
100
Saliva
What moistens the food in your mouth?
100
Urine
What is the scientific name for pee?
100
Platelets
What help you form clots and scabs in your bloodstream?
200
White blood cells
What cells in your blood help you fight infections?
200
oxygen
What gas is vital to our survival?
200
The large intestine
What structure absorbs most of the water in your food, leaving the undigestible fibers behind?
200
Bladder
Which organ stores your urine?
200
Cilia
What are the tiny structures in your airway that sweep dirt up and out from your airway?
300
The right side
What side of your heart pumps blood to your lungs?
300
Three
How many lobes do you right lung have?
300
Small intestines
Where do most digestion and absorption take place in your digestive system?
300
urethra
What is the name of the tube that connects the bladder to the outside world?
300
Alveoli
What are the air sacs where the exchange between oxygen and carbon dioxide occurs called?
400
Mitral or bicuspid valave
What is the name of the valve between your left atrium and left ventricle?
400
Diaphragm
What is the name of the big band of muscle that is crucial to inspiration?
400
Liver
What organ detoxifies harmful substances from your DIGESTIVE system and STORES absorbed nutrients.
400
Renal arteries
What is the name of the arteries that bring blood to the kidneys?
400
Villi
What are the tiny finger like projections in your small intestine wall where absorption actually occurs?
500
Pulmonary veins
What structures bring oxygenated blood back from the lungs to the left atrium?
500
12-20
How many times do you breath in a minute? 0-2 12-20 70-80
500
Stomach
What organ secretes acid and enzymes that help break down protein?
500
Urea.
What waste material is excreted in the urine?
500
Nephrons
Which are the tiny tubes that filter waste materials in your kidneys called?
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