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Science Flashcards

(58 cards)

1
Q

What is the name for the skull bones

A

Cranium

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2
Q

What is the name for the Jaw bone

A

Mandible

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3
Q

What is the name for the collar bone

A

Clavicle

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4
Q

What is the name for the shoulder blade

A

Scapula

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5
Q

What is the name for the bone in your upper arm …

Ha ha ha

A

Humerus

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6
Q

What is the name for the breast bone

A

Sternum

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7
Q

What is the name for a back bone

A

Vertebrae

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8
Q

What is the name for the bones in your forearm

A

Radius (outside) Ulna (inside)

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9
Q

What is the name for the hip bone

A

Pelvis

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10
Q

What is the name for the bone in your thigh

A

Femur

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11
Q

What is the name for your knee cap…
Chocolatey

A

Patella

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12
Q

What are the names for the bones in your calf?

A

Tibia (inside) Fibula (outside)

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13
Q

What is the site of chemical reactions?

A

Cytoplasm

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14
Q

What does the cell membrane do?

A

Controls will enters and leaves the cell

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15
Q

What are the Mitochondria

A

The site of respiration

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16
Q

What do the Ribosome do

A

They make protein

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17
Q

What is the nucleus?

A

It’s controls the cell and contains DNA

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18
Q

What is the job of the cell wall

A

To give strength and support to the PLANT CELL

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19
Q

What is the job with the vacuole?

A

To store cell sap for the plant cell

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20
Q

What does the choloroplast do?

A

It is the site of photosynthesis in the plant cell

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21
Q

What part of the microscope do you look in

A

The eye piece lens

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22
Q

What objective lens do you use first

A

The low power objective lens

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23
Q

What focus wheel do you use first

A

The coarse focus

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24
Q

What is the second focus you use

A

The fine focus

25
True or False the microscope had a arm
True
26
Does the microscope have a base?
Yes
27
What dye is used to make the specimen easier to see
Methylen blue
28
What are the pseudopods
They are false feet that are produced when the amoeba changes its body shape and help it move around.
29
What are Amoeba
They are tiny single-celled organisms
30
What do Amoeba eat
They eat bacteria, algae and plant cells
31
What was the food vacuole for
To store food
32
What was the Contractile vacuoles.
Contractile vacuoles are used to expel wastes and excess water.
33
What is a unicellular organism?
An organism made up of one cell
34
What is a wave
A wave is the transfer of energy from one place to another.
35
What is an atom
An atom makes up everything.
36
What is the name of the atom group that has something to do with gas.
Noble gases
37
What is a compound?
A compound is a group of atoms that are chemically bonded together.
38
What is an element?
An element is a pure composition of atoms that are the exact same.
39
What does pure mean?
Pure means that something has not been diluted and is made up of only one thing.
40
What is ph?
Ph is the scale you would use to find how acidic or alkali something is eg: 0=very acidic, 7=neutral, 14=very strong alkali.
41
What is the chemical symbol for gold
Au
42
What is the chemical symbol for iron
Fe
43
How do you make an oxide
Metal + 1 oxygen
44
How do you make a dioxide
Metal + 2 oxygen
45
What is the name of the muscle on the top of your upper arm
Biceps
46
What is the name of the muscle on the bottem of your upper arm
Triceps
47
Muscles always come in pairs what are these pairs called
Antagonistic muscle pairs
48
How do you calculate frequency?
Wave speed ------------------ Wavelength
49
What is frequency measured in?
Hz (herts)
50
What is wavelength measured in?
M (meters)
51
What is wave speed measured in?
Meters per second
52
What is the wavelength of a wave?
The distance from a point on a wave to the next equivalent point on a wave
53
What is the peak of a wave?
The highest point of a wave
54
What is the trough of a wave
The lowest point on a wave
55
Why does a prism split up the light into different colours?
The light is dispersed.
56
Which three colours make up our vision
Red, blue and green
57
What is a pure substance?
Something with only itself e.g an atom is pure
58
How do you separate salt from water?
Distillation