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Science-Chapter 20

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What is the Earth surrounded by?   show
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What is one of atmospheric gases?   show
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We inhale ____ and exhale _____.   show
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show He measured the amount of oxygen a person uses when resting and when exercising  
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What were the results of this experiment?   show
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What is breathing?   show
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show Taking Oxygen to the lungs and swapping it for carbon dioxide. Then body cells use glucose and oxygen to make energy  
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What does the air entering the lungs contain?   show
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show Lungs….Circulatory System  
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show There is less oxygen in the blood than in the cells of the lung  
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Blood carries ___ to ______.   show
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show Digestive…..Glucose….Digested….Cells  
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show Energy from glucose  
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show Cellular Respiration  
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show Oxygen  
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show Carbon Dioxide and Water Molecules  
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show They are carried back to the lungs in the blood  
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show Waste carbon dioxide and some water molecules  
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show Structures and organs that help move oxygen into the body and waste gases out of the body  
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Air enters your body through_________.   show
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show Fine hairs  
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show Nasal cavity  
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What happens in the nasal cavity?   show
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Glands that produce ___ mucus line the nasal cavity.   show
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show Dust, pollen, and other materials  
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show Filter and clean the air you breathe  
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show Cilia  
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show Sweep mucus and trapped materials to the back of the throat where it can be swallowed  
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What is the tube like passageway used by food, liquid, and air?   show
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show Warmed, moistened air  
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show Epiglottis  
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When you swallow, what does the epiglottis do?   show
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The food then enters your _____ instead.   show
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Sound made by your vocal cords gets louder with increased ____.   show
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show Muscles….Tighter  
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Next the air moves from the pharynx into the ____.   show
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What is the larynx?   show
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What causes vocal cords to make sounds?   show
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show C6 H12 O6 (glucose) + 6 O2 = Energy + 6 CO2 + 6H2O  
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When you speak, muscles ____ or ___ your vocal cords resulting in ___ sounds.   show
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show Brain  
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From the larynx, air moves into the ____.   show
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About how long is the trachea?   show
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What prevents the trachea from collapsing?   show
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What lines the trachea?   show
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Why must the trachea stay open all the time?   show
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show Bronchi  
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show At the end of the trachea  
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The smallest tubes are called______.   show
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show Alveoli  
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show Bronchi…..Bronchioles…..Alveoli  
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What surrounds alveoli?   show
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Where does the exchange of oxygen and carbon dioxide take place?   show
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Why does this exchange easily happen?   show
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show Oxygen moves through the cell membranes of the alveoli and then through the cell membranes of the capillaries into the blood  
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show Hemoglobin  
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show Carbon Dioxide…..body  
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show Exhalation  
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Your brain can change your breathing rate depending on the amount of ____ present in your blood.   show
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show Increase  
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show Decrease  
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show Air Pressure  
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Under normal condition, a gas moves from an area of ___ pressure to an area of ___ pressure.   show
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show Diaphragm  
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What happens when you choke?   show
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What can you do to help a choking victim?   show
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show Bacteria, Viruses, and other microorganisms  
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The common cold usually affects the ____ part of the respiratory system.   show
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The cold virus can cause irritation and swelling in the ___,____, and ___.   show
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The ___ that line the trachea and bronchi can also be damaged.   show
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_____ is an infection in the alveoli that can be caused by bacteria, viruses, or other microorganisms.   show
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_____ is an infection in the alveoli that can be caused by bacteria, viruses, or other microorganisms.   show
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show A case of bronchitis in which the bronchial tubes are irritated and swell and too much mucus is produces, but does not go away and lasts a long time  
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What is emphysema?   show
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show Lung Cancer  
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What are substances that can cause an uncontrolled growth in cells?   show
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What is Asthma?   show
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Waste gases are eliminated through the combined efforts of the ____ and ____ systems.   show
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show Salts  
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show Toxic substances build up and damage organs  
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show Urinary System  
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The urinary system also controls blood volume by removing ______ produced by body cells during _______.   show
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show Balances……Normal  
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show Hypothalamus  
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When the brain detects too much water in the blood, the hypothalamus releases a lesser amount of a specific ____.   show
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show Urine  
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show Solid Wastes  
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The urinary system also balances the amounts of certain ___ and ___ that must be present for all cell activities to take place.   show
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What is another name for the organs in the urinary system?   show
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show Kidneys  
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Where are kidneys located?   show
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What do kidneys do?   show
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In about __minutes, all the blood in your body passes through your kidneys.   show
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show Their enormous blood supply  
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show Artery….Vein  
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The kidney is a __ -stage filtration system.   show
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It is made up of about 1 million tiny filtering units called ____.   show
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show Duct  
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Blood moves from a ______ to capillaries in the cup like structure.   show
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show Water, sugar, salt, and wastes  
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show Red Blood Cells and Proteins  
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show Narrow Tubule  
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What performs the second filtration?   show
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show Purified  
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An average size person produces about __Liter(s) of urine per day.   show
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The main job of the urinary system is to remove ____ from the blood.   show
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show The level of hormones produced by your hypothalamus  
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What does the urinary system include?   show
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The urine in each collecting tubule drains into a funnel-shaped area of each kidney that leads to the _____.   show
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Ureters are tubes that lead from each ____ to the ___.   show
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What is the elastic, muscular bag that holds urine until it leaves the body?   show
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The elastic walls of the bladder can stretch to hold up to ___Liters of urine.   show
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show Thick  
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When full, the bladder looks like an inflated balloon and the cells lining the bladder are ___ and ____.   show
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show Exhaling  
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show Liver  
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_____from broken down red blood cells becomes part of bile, which is the digestive fluid from the liver.   show
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What happens when someone’s kidneys don’t work properly or stop working?   show
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show Salts  
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Infections caused by ______ can affect the urinary system.   show
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Usually the infection begins in the ____.   show
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Because the ureter and urethra are narrow tubes, they can be blocked _____ in some disorders.   show
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show Urine cannot flow out of the body properly  
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show Kidneys  
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show Urinary Tract Disease  
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What can be a sign of disease?   show
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High levels of ___ can be a sign of ____.   show
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Increases amounts of a protein called albumin indicate _____ or______.   show
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show Albumin  
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High levels of ___ can be a sign of ____.   show
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Increases amounts of a protein called albumin indicate _____ or______.   show
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When the kidneys are damaged, ____ can get into the urine.   show
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show Yes  
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What happens to the remaining kidney?   show
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show Glucose….Diabetes  
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Increases amounts of a protein called albumin indicate _____ or______.   show
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When the kidneys are damaged, ____ can get into the urine.   show
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show Yes  
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What happens to the remaining kidney?   show
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show Dialysis  
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If both kidneys fail, the person will need to have his or her blood filtered by an artificial kidney machine called a ____.   show
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If both kidneys fail, the person will need to have his or her blood filtered by an artificial kidney machine called a ____.   show
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If both kidneys fail, the person will need to have his or her blood filtered by an artificial kidney machine called a ____.   show
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show Dialysis  
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show Dialysis  
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If both kidneys fail, the person will need to have his or her blood filtered by an artificial kidney machine called a ____.   show
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show 1. Bronchial tubes are irritated and swell and too much mucus is produced; bronchitis occurs 2. Chronic bronchitis occurs when regular bronchitis does not go away  
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show 1. Symptoms include coughing 2. Coughing helps clear airways  
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Functions of the respiratory system- supple ___ to the body.   show
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show Cellular Respiration  
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The waste products of cellular respiration are _____ _____ and _____.   show
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What are the locations of each organ in order?   show
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show Signals from your brain tell muscles in your chest and abdomen to contract or relax  
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If _____ level increases, your ____ rate increases.   show
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show Your breathing rate decreases  
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Why does the diaphragm contract and relax?   show
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Respiratory infections include ___,___, and ___.   show
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show Heart  
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show Lung Cancer  
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show Smoking  
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show Carcinogens  
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show Remove body wastes through the skin, and through the digestive, circulatory, respiratory, and urinary systems  
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What gets rid of cell wastes which accumulate in the blood and controls blood volume?   show
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The part of the brain called the ____ regulates the amount of ____ in the blood.   show
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show Kidneys....Urine  
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show Regulates the amount of water in the blood  
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show Kidneys.....bladder.....Liver  
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show Urethra  
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___ often occur in the bladder then spread to the _____.   show
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Ureters or urethra can become ____, interrupting the flow of ____ and damaging ____.   show
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Urine ____ can detect urinary tract disorders and other health problems   show
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show Dialysis  
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What monitors the amount of water in the blood?   show
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show Ureter  
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show Dialysis  
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Oxygen passes from them into capillaries   show
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Organs made up of alveoli   show
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Sheet of muscle across the bottom of the chest cavity   show
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show Bronchi  
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show Oxygen is inhaled through the mouth and enters the lungs. Then it is carried to blood cells and carbon dioxide is removed from cells and goes to the lungs to be exhaled  
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show Cellular Respiration...Carbon Dioxide  
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what happens to oxygen after it enters the lungs?   show
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what is the use of oxygen by body cells and what is an important waste product of this?   show
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What happens after blood returns to the lungs?   show
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Where is urine stored?   show
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show nasal cavity  
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show Trachea  
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what prevents food from entering the trachea?   show
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show alveoli  
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show lung  
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A sheet of muscle across the bottom of the chest cavity?   show
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show Bronchi  
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show Rids the blood of wastes and controls blood volume by removing excess water  
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What are the 3 excretory organs?   show
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show Blood does not get filtered and you could die  
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show It rids the body of wastes when it sweats  
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Why do you see your breath on a cold day?   show
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show Remove body wastes through the skin, and through the digestive, circulatory, respiratory, and urinary systems  
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show Kidneys....Urine  
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How do infections spread from the bladder to the kidneys?   show
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show Inhale  
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show Exhale  
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show Exhale  
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show Inhale  
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show Inhale  
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Blood enters kidneys through a large ___ and leave through a large ____.   show
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show The hypothalamus monitors it  
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show The Respiration Formula  
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Whats the difference between breathing and respiration?   show
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show c..b..f..e..g..d..a..h  
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