457480
Description
Quiz by Bronte Penney, updated more than 1 year ago
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Created by Bronte Penney
about 11 years ago
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Question 1
Question
What is the function of the oesophagus?
Answer
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carries food to the stomach
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stops food getting into the lungs when you swallow
Question 2
Question
How is the alveoli adapted for gas exchange?
Answer
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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.
Question 3
Question
During inhalation:
the diaphragm muscles relax and the internal intercostal muscles contract
Answer
- True
- False
Question 4
Question
What is Vitamin A's role in the body?
Answer
-
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
Question 5
Question
Where is lipase found in the body?
Answer
-
Pancreas
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Stomach
Question 6
Question
The blood has four main components: white blood cells, red blood cells, capillaries, plasma
Answer
- True
- False
Question 7
Question
Systemic circulation is when:
Answer
-
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
Question 8
Question
What is the role of plasma?
Answer
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Helps clot the blood
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Transports dissolved food molecules, carbon dioxide, urea and all the blood cells
Question 9
Question
Sensory neurons carry information from sense organs to the central nervous system (CNS)
Answer
- True
- False
Question 10
Question
Which is the correct series of events?
Answer
-
stimulus ----> receptor ----> coordination -----> effector -----> response
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stimulus -----> effector -----> coordination -----> response
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