457480
Beschreibung
Quiz von Bronte Penney, aktualisiert more than 1 year ago
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Erstellt von Bronte Penney
vor etwa 11 Jahre
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Frage 1
Frage
What is the function of the oesophagus?
Antworten
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carries food to the stomach
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stops food getting into the lungs when you swallow
Frage 2
Frage
How is the alveoli adapted for gas exchange?
Antworten
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It has fix walls so it doesn't lose its shape, it is protected.
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It has a large surface area and short diffusion distances between the air and the blood.
Frage 3
Frage
During inhalation:
the diaphragm muscles relax and the internal intercostal muscles contract
Antworten
- True
- False
Frage 4
Frage
What is Vitamin A's role in the body?
Antworten
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sticks together cells lining surfaces in the body, eg. mouth
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makes chemicals in retina, protects surface of eye and connective tissue
Frage 5
Frage
Where is lipase found in the body?
Antworten
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Pancreas
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Stomach
Frage 6
Frage
The blood has four main components: white blood cells, red blood cells, capillaries, plasma
Antworten
- True
- False
Frage 7
Frage
Systemic circulation is when:
Antworten
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The heart pumps blood to the lungs to pick up oxygen
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The oxygenation blood flows to the heart and is then pumped around the body
Frage 8
Frage
What is the role of plasma?
Antworten
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Helps clot the blood
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Transports dissolved food molecules, carbon dioxide, urea and all the blood cells
Frage 9
Frage
Sensory neurons carry information from sense organs to the central nervous system (CNS)
Antworten
- True
- False
Frage 10
Frage
Which is the correct series of events?
Antworten
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stimulus ----> receptor ----> coordination -----> effector -----> response
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stimulus -----> effector -----> coordination -----> response
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