2.2.1 Animal organs Flashcards

1
Q

What happens during the development of multicellular organisms?

A

During the development
of a multicellular organism, cells differentiate so
that they can perform different functions.

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2
Q

What does muscular tissue do?

A

Muscular tissue, which can contract to bring

about movement

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3
Q

What can glandular tissue do?

A

glandular tissue, which can produce substances

such as enzymes and hormones.

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4
Q

What tissues does the stomach contain and what are their uses?

A

■ muscular tissue, to churn the contents
■ glandular tissue, to produce digestive juices
■ epithelial tissue, to cover the outside and the
inside of the stomach

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5
Q

What does the digestive system include and what does it do?

A

■ glands, such as the pancreas and salivary
glands, which produce digestive juices
■ the stomach and small intestine, where digestion
occurs
■ the liver, which produces bile
■ the small intestine, where the absorption of
soluble food occurs
■ the large intestine, where water is absorbed from
the undigested food, producing faeces.

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