Respiratory System
Smoking and Your Health
The excretory system
respiratory parts
All topics
100
Produced during respiration
What is carbon dioxide and water
100
Chemical in tobacco smoke that binds to hemoglobin
What is carbon monoxide
100
What is the main function of the excretory system
collect and remove waste from the body
100

Part of the respiratory system is also part of the digestive system

What is pharynx

100
Cigarette smoke contains over 50 different chemicals that cause _____
what is cancer
200
Term sciences use to describe the chemical process in which oxygen and glucose react to release energy inside body cells...
What is cellular respiration
200
a tumor that develops in the lungs may be a sign of...
What is lung cancer
200
Which organ of the excretory system stores urine
what is the urinary bladder
200
what is the name of the small flap of tissue that seals off the trachea during swallowing
epiglottis
200
Dust in air that enters the nose is trapped by a sticky substance called _________
what is mucus
300
The role of the respiratory system is to bring what substance into the body?
what is oxygen
300
How can smoking lead to emphysema
what is destroying lung tissue
300
In which excretory organ is urea produced
liver
300
what parts of the respiratory system divide into smaller and smaller tubes in a pattern that resembles the branches of a tree
what are bronchi
300
the movement of air into and out of the lungs is called _______
what is breathing
400
During gas exchange, which substance moves from the alveoli into the blood?
what is oxygen
400
what chemical in tobacco smoke is an addictive drug
what is nicotine
400
Which excretory organ eliminates water and some chemical wastes in perspiration
skin
400
hairlike structures that line the trachea are called...
what are cilia
400
the amount of _______________ in the kidney depends on conditions inside and out side the body
water
500
Where in the respiratory system does gas exchange occur?
what is the alveoli
500
which chemical in tobacco smoke bay damage cilia in the respiratory system
what is tar
500
aside from waste, the body eliminates the chemical _________
what is urea
500
Each alveolus is surrounded by a network of ... 
what are capilaries
500
the ________________ system collects and removes the wastes that cells produce
what is excretory
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