Question
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Solving time: 2 mins
The diagram shows cross-sections through three types of blood vessel, not drawn to the same scale.
Which section is from a vein and which is from a capillary?
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Text solutionVerified
V is an artery and has thick muscular walls which are elastic in nature.
W is a vein which has thin muscular walls which are less elastic in nature.
X is as Capillary. These tiny blood vessels have thin walls. Oxygen and nutrients from the blood can move through the walls and get into organs and tissues.
W is a vein which has thin muscular walls which are less elastic in nature.
X is as Capillary. These tiny blood vessels have thin walls. Oxygen and nutrients from the blood can move through the walls and get into organs and tissues.
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Question Text | The diagram shows cross-sections through three types of blood vessel, not drawn to the same scale. Which section is from a vein and which is from a capillary? |
Topic | Transport in animals |
Subject | Biology |
Class | Grade 9 |
Answer Type | Text solution:1 |
Upvotes | 79 |