7164829
Descripción
Test por Cameron Jones, actualizado hace más de 1 año
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Creado por Cameron Jones
hace más de 7 años
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Pregunta 1
Pregunta
A selectively permeable cell membrane is one that allows certain molecules or ions to pass through it by means of active or passive transport
Respuesta
- True
- False
Pregunta 2
Pregunta
What is the role of the respiratory system?
Respuesta
-
To help your body rest.
-
To pump blood throughout the body.
-
To bring oxygen in and carbon dioxide out.
-
To control your nerves.
Pregunta 3
Pregunta
What is the role of the circulatory system?
Respuesta
-
To circulate around your body.
-
To pump blood throughout your body.
-
To get rid of harmful viruses.
-
To digest your food.
Pregunta 4
Pregunta
The hardest working organ in the circulatory system is...
Respuesta
-
The heart
-
The left ventricle
-
The right ventricle
-
The lungs
Pregunta 5
Pregunta
One way to keep homeostasis is by using a high concentration of carbon dioxide in the blood which triggers faster breathing so the lungs can get rid of carbon dioxide quickly.
Respuesta
- True
- False
Pregunta 6
Pregunta
Which of these is in the digestive system?
Respuesta
-
Heart
-
Lungs
-
Kidneys
-
arteries
Pregunta 7
Pregunta
Which of these is not in the circulatory system?
Respuesta
-
Heart
-
Ventricles
-
Arteries
-
Lungs
Pregunta 8
Pregunta
Which of these organs is in the respiratory system?
Respuesta
-
Lungs
-
Ribs
-
Oxygen
-
Carbon dioxide
Pregunta 9
Pregunta
About how long does it take for a cow to digest its food.
Respuesta
-
80 hrs
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24 hrs
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48 hrs
-
60 hrs
Pregunta 10
Pregunta
What is in your saliva that helps break down food?
Respuesta
-
teeth
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enzymes
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tongue
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cavities
Pregunta 11
Pregunta
Whats the square area of your small intestine
Respuesta
-
10 square meters
-
250 square meters
-
550 square meters
-
100 square meters
Pregunta 12
Pregunta
Where does digestion start?
Respuesta
-
At the mouth
-
At lungs
-
At the small intestine
-
At your brain
Pregunta 13
Pregunta
Where does the esophagus lead to?
Respuesta
-
Your kidneys
-
Your stomach
-
Your intestines
-
Your lungs
Pregunta 14
Pregunta
Mucus is in your body to protect your stomach so that it doesn't digest itself.
Respuesta
- True
- False
Pregunta 15
Pregunta
What is at the beginning of the large intestine?
Respuesta
-
The heart
-
The small intestine
-
The cecum
-
The esophagus
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