Tissues, Organs And Organ Systems Flashcards

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0
Q

What is an organ?

A

An organ contains different tissues, working together to carry out a particular function

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1
Q

What is a tissue?

A

A group of cells with a similar structure and function

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2
Q

What is an organ system?

A

Groups of organs that perform a particular function

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3
Q

What do large multi cellular organisms develop systems for?

A

Exchanging materials

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4
Q

What do cells do during the development of a multi-cellular organism?

A

Cells differentiate so they can perform different functions

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5
Q

Give some examples of a tissue?

A
  • muscular tissue
  • glandular tissue
  • epithelial tissue
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6
Q

What does the muscular tissue do?

A

Can contract to bring about any movement

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7
Q

What does Glandular tissue do?

A

Produces substances such as enzymes and hormones

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8
Q

What does epithelial tissue do?

A

Covers some parts of the body

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9
Q

The stomach is an organ that contains what?

A

Muscular tissue
Glandular tissue
Epithelial tissue

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10
Q

What is the function of the muscular tissue in the stomach?

A

To churn the contents

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11
Q

What is the function of the glandular tissue in the stomach?

A

Produces digestive juices

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12
Q

What is the function of the epithelial tissue in the stomach?

A

To cover the outside and inside of the stomach

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13
Q

What is the digestive system an example of?

A

A system in which humans and mammals exchange substances with the enviroment

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14
Q

What does the digestive system include?

A
  • Pancreas
  • Salivary glands
  • Stomach
  • Small intestine
  • Liver
  • Large intestine
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15
Q

What do the glands do in the digestive system?

A

Produce digestive juices

16
Q

Where does digestion occur in the digestive system?

A

The stomach and the small intestine

17
Q

What does the liver do in the digestive system?

A

Produces bile

18
Q

Where does absorption of soluble food occur in the digestive system?

A

Small intestine

19
Q

What happens in the large intestine in the digestive system?

A

Where water is absorbed from the undigested food, producing faeces

20
Q

What do plant organs include?

A

Stems
Roots
Leaves

21
Q

What does the epidermal tissue do in a plant?

A

Covers the plant

22
Q

What does the mesophyll tissue do in a plant?

A

Carries out photosynthesis

23
Q

What do xylem and phloem do in a plant?

A

Transport substances around the plant

24
Q

Give examples of plant tissues

A

Epiderma tissue
Mesophyll
Xylem and phloem