Cells, sussues, organs, and organ systems.

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What is a specalized cell?
A cell that's designed to do a specific job.
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How is a nerve cell specialized?
They have long fibres to carry messages.
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how are muscle cells specialized?
They are able to conteract and relax.
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How are red blood cells specialized?
They have no nucleus, which means there is more room for haemoglobin - a substance which combines with oxygen in order for it to be carried around the body.
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What is a tissue?
Large numbers of specialized cells working together.
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Name 3 tissues.
Muscle, blood, and nerves.
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What are organs?
Various tissues together working for a specific function.
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Name 3 organs.
Brain, stomach, or heart.
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What is an organ system?
Various organs together working for a specific function.
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Name 3 organ systems.
Circulatory, nervous, and digestive systems.
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What do various organ systems together make?
An organism!
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Other cards in this set

Card 2

Front

How is a nerve cell specialized?

Back

They have long fibres to carry messages.

Card 3

Front

how are muscle cells specialized?

Back

Preview of the front of card 3

Card 4

Front

How are red blood cells specialized?

Back

Preview of the front of card 4

Card 5

Front

What is a tissue?

Back

Preview of the front of card 5
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