C1 The Human Body

Cells are known as the ​..............................................................................

Answer

​ ​ (a)  

• building blocks of all living things
• building blocks of all non-living things.

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Plants, fish and humans consist of a vast number of cells and are called (unicellular/ multicellular) organisms.

(a)  

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Match the following:

• A group of tissues working together.

• 
• A group of organs working together.

• Organism

• An individual living thing.

• Organ

•    Basic unit of structure and function.

• Tissues

• A group of cells with similar functions

• Organ System

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Label the major organs of the body.

e

f

g

h

d

c

b

a

lungs

heart

brain

small intestine

liver

large intestine

stomach

kidneys

Match the organs to their functions.

• pumps blood to the body.

• The lungs

• provide oxygen to the body.

• The heart

• clears waste from the body.

• The bladder

• digests food.

• The stomach

• holds urine.

• The large intestine

Label the digestive system

g

h

i

f

e

d

c

j

a

b

anus

oesophagus

stomach

small intestine

liver

large intestine

pancreas

gall bladder

rectum

mouth

1. The parts of the digestive system are

• a.     brain, oesophagus, stomach, small intestine, large intestine and anus

• b.    mouth, oesophagus, stomach, small intestine, large intestine and anus

• c.     Stomach, small intestine, large intestine and anus

What happens In the small intestine?

• a)   nutrients are absorbed and sent to the bloodstream

• b)     salt and water are removed.

• c)   waste travels out of the body.

Reorder the process of digestion.

• The large intestine absorbs water and removes solid waste from the body.

•   The stomach breaks down food into smaller pieces.

• The small intestine is where digestion is completed and nutrients are absorbed into the blood stream.

• The mouth produces saliva to break down food.

• The oesophagus carries food and liquid from your mouth to your stomach.

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Plants, fish and humans consist of a vast number of cells and are called ......................................​ (a)   organisms.

• multicellular
• unicellular

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