8118757
Descripción
Test por Salma Samatar, actualizado hace más de 1 año
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Creado por Salma Samatar
hace alrededor de 7 años
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Pregunta 1
Pregunta
What best describes the role of the circulatory system?
Respuesta
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Takes air into the body and makes oxygen available to our cells
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Circulates blood around the body providing nutrients and removes CO2 from cells
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Turns food into energy that the body can use
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None of the above
Pregunta 2
Pregunta
Which of these does the heart do?
Respuesta
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Get rid of waste
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Turn food into usable energy
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Pump blood around the body
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Get rid of blood from the body
Pregunta 3
Pregunta
What organs do your circulatory system consist of?
Respuesta
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Your lungs, heart and liver
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Your heart, blood vessels and blood.
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Your blood only
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Your blood vessels and lungs
Pregunta 4
Pregunta
What are the types of blood vessels in your body?
Respuesta
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Arteries, blood and plasma
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Plasma, veins and capillaries
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Plasma only
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Arteries, veins and capillaries
Pregunta 5
Pregunta
What are capillaries?
Respuesta
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The narrowest type of blood vessel. Reach nearly every cell in the body.
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Thick blood vessels that are only found in the heart.
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Very narrow blood vessels that extend from the brain to the lungs only
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Thick blood vessels that are only found in the brain
Pregunta 6
Pregunta
When you get a bruise the capillaries near your skin contract and your skin turns green.
Respuesta
- True
- False
Pregunta 7
Pregunta
Your heart is as big as your feet and is located near your legs.
Respuesta
- True
- False
Pregunta 8
Pregunta
The heart is made up of cardiac muscle and never gets tired.
Respuesta
- True
- False
Pregunta 9
Pregunta
The human circulatory system is referred to as a single system because it has only one circuit.
Respuesta
- True
- False
Pregunta 10
Pregunta
The circulatory system has [blank_start]two[blank_end] cuircuts. One which blood flows from the [blank_start]heart[blank_end] to the body and back to the [blank_start]heart[blank_end]. It carries nutrients and [blank_start]oxygen[blank_end] to the cells and [blank_start]carbon dioxide[blank_end] and waste away from the cells.
The other flows back from the [blank_start]heart[blank_end] to the [blank_start]lungs[blank_end] and back again.
Respuesta
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two
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heart
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heart
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oxygen
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carbon dioxide
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heart
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lungs
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