Joints Bone And Muscles, The Human Body Flashcards

1
Q

What sort of life process do our muscles and bones give us?

A

Movement

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2
Q

What makes blood travel around are body?

A

Our heart pumps our blood around are body

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3
Q

Where does your blood get oxygen from?

A

The lungs

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4
Q

What gives ‘red’ blood cells there colour?

A

It is the chemical that’s packed inside the cell that gives it its colour. The chemical is called haemoglobin

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5
Q

People who lose weight always feel a temperature change, why is that?

A

Because they lose a lot of insolation

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6
Q

What are human bones made of?

A

Calcium

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7
Q

How do we know that bones are alive?

A

Because the cells inside them are moving

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8
Q

Cigarettes stop the cilia moving. Why is that a problem?

A

Because the smoke and tar can enter the lungs and damage then

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9
Q

Which three tissues take up 80% of your body?

A

Fat, bone and muscle

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10
Q

Muscles, ciliated cells and red cells move the same. What is different about the way they do it?

A

They almost wave in unison

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11
Q

Why can your blood carry so many cells?

A

Because the cells are microscopic

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12
Q

Cells need the energy to carry out their ‘jobs’ where do they get their energy from?

A

They break down food molecules to release the chemical energy

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13
Q

What are cells jobs?

A

Different cells combine together to different things. Cells combine together to form tissue such as your heart for example

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14
Q

What sort of tissue joins muscle to bones?

A

Tendon

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15
Q

What does the cartilage do?

A

It stops the bones rubbing together

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16
Q

Give two examples of ball and socket joint?

A

Hip and shoulder

17
Q

Name a Immoveable joint?

A

Between the the bones of the skull they are fixed joints

18
Q

Examples of a hinge joint are?

A

Knee and elbow