Word: Capillary
Part of Speech: Noun
Meaning: A small blood vessel in the body that connects arteries and veins, allowing for the exchange of substances.
Synonyms: Microvessel, blood vessel
Antonyms: N/A
Example 1: The capillary walls are very thin, allowing oxygen and nutrients to pass easily into the surrounding tissues.
Example 2: When you prick your finger, blood comes out from tiny capillaries close to the surface of your skin.
Example 3: Scientists study capillary behaviour to understand how fluids move through different materials.
Did you know that capillaries are so small that up to 10 can fit across the thickness of a human hair? They play a crucial role in the circulatory system by connecting the larger blood vessels.
"The blood is the life of the flesh; the capillaries are the life of the blood." Anon
1. What does "capillary" refer to?
a) A type of animal
b) A small blood vessel
c) A form of energy
d) A type of plant
Answer: b) A small blood vessel
2. Which of these is a synonym of "capillary"?
a) Heart
b) Microvessel
c) Lung
d) Brain
Answer: b) Microvessel
3. Which sentence uses "capillary" correctly?
a) The capillary ran fast during the race.
b) The capillary is where blood is exchanged for oxygen.
c) The capillary built a tall tower.
d) The capillary is the biggest river in the world.
Answer: b) The capillary is where blood is exchanged for oxygen.
4. Which idiom refers to the movement of liquids?
a) Draw blood from a stone
b) Capillary action
c) All in a day's work
d) Hit the nail on the head
Answer: b) Capillary action
5. What is the opposite of "capillary"?
a) N/A
b) Lake
c) Ocean
d) Tree
Answer: a) N/A
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