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Excretion
Parts of the Respiratory System
Bad for the Body
Breathing
Systems of the Past
100
Saclike muscular organ that stores urine.
What is the bladder?
100
Scientific name for the mouth
What is the pharynx?
100
Ingredient found in tobacco that is very addictive.
What is nicotine?
100
Breathing air into the lungs.
What is inhalation?
100
Nutrients are broken to make energy.
What is the digestive system?
200
You don't want to punch someone in these major organs.
What is the kidneys?
200
Scientific name for the voice box.
What is the larynx?
200
Colorless odorless gas made when tobacco burns.
What is carbon monoxide?
200
Breathing air out of the lungs.
What is exhalation?
200
The body's transport system.
What is the circulatory system?
300
Urine flows from the kidneys through these narrow tubes.
What are the ureters?
300
Scientific name for the windpipe.
What is the trachea?
300
Disease of the lung tissue and breathing passages.
What is emphysema?
300
Muscle that causes the chest to expand during breathing.
What is the diaphragm?
300
Bones, muscles and skin.
What is sketetal system?
400
Urine leaves the body through this small tube.
What is the urethra?
400
Two main organs of the respiratory system.
What are the lungs?
400
When your internal environment is stable and free of harmful levels of chemicals.
What is homeostasis?
400
The diaphragm contracts and flattens.
What happens to the diaphragm when you breath in?
400
Part of Mendel's work.
What is genetics?
500
Located in the kidney these structures act as filtering factories.
What are nephrons?
500
Tiny air sacs of lung tissue that specialize in gas exchange.
What is alveoli?
500
Irritation of the breathing passages in which the passages may become clogged with mucus.
What is bronchitis?
500
Movement of these make air molecules vibrate.
What are the vocal cords?
500
Gymnosperms and angiosperms.
What are types of plants?