End Of Year Revision

Question 1

Cranium

Answer 1

Your Skull

Question 2

Mandible

Answer 2

Your Jaw Bone

Question 3

Clavicle

Answer 3

Collar Bone

Question 4

Sternum

Answer 4

A hard bone between your rib cage (it hold them together).

Question 5

Humorous

Answer 5

The top (1st) bone in your arm

Question 6

Ulna

Answer 6

The smaller bone under the Radius and is connected to your hand

Question 7

Radius

Answer 7

The bone on top of the Ulna and is connected to the hand.

Question 8

Vertebrae

Answer 8

The small little bones attached to your spine for protection

Question 9

Pelvis

Answer 9

Connects your Upper body to your Lower body

Question 10

Femur

Answer 10

The highest (1st) bone in your leg

Question 11

Fibula

Answer 11

The bone behind the Tibia

Question 12

Tibia

Answer 12

The bone in front of the Fibula

Question 13

Patella

Answer 13

Your knee cap

Question 14

Hierarchy Of Organisms

Answer 14

Organism 
Organ System
Organ 
Tissue 
Cell

Question 15

Organism

Answer 15

An Organism is a living thing that can breathe (it has life). E.g a Human or an Animal

Question 16

Organ Systems

Answer 16

A Group of Organs working together to help the body do something. E.g the Respiratory System (The Breathing System)

Question 17

Organ

Answer 17

A thing in your body that helps you do something. E.g Your Lungs allow you to breathe.

Question 18

Tissue

Answer 18

A group of cells that work together to make an organ. E.g a Muscle

Question 19

Cell

Answer 19

A microscopic thing that works together with other cells to create a tissue. Cells can make up a Unicellular Organism or a Multicellular Organism

Question 20

Tendon

Answer 20

Something that connects muscle to bones

Question 21

Ligament

Answer 21

Like a Tendon, but joins bone to bone.

Question 22

Bone

Answer 22

A bone keeps the structure of your body together.

Question 23

Muscles

Answer 23

These are attached to your bones which allow other bone to be moved.

Question 24

Joint

Answer 24

A Joint is where 2 bones meet. The things that make up a joint would be Ligaments, Synovial Fluid, Cartilage and the Bones itself.

Question 25

Types of Joints

Answer 25

Fused Joint- Allows no movement. Just holds 2 bones together. Hinge Joint- Allows movement of 180 Degrees. Ball and Socket Joint- Allows lots of flexibility (up to 360 Degrees round a circle)

Question 26

Hierarchy Of Organisms

Answer 26

``` Organism Organ System Organ Tissue Cell ```

Question 27

Organism

Answer 27

An Organism is a living thing that can breathe (it has life). E.g a Human or an Animal

Question 28

Organ Systems

Answer 28

A Group of Organs working together to help the body do something. E.g the Respiratory System (The Breathing System)

Question 29

Organ

Answer 29

A thing in your body that helps you do something. E.g Your Lungs allow you to breathe.

Question 30

Tissue

Answer 30

A group of cells that work together to make an organ. E.g a Muscle

Question 31

Cell

Answer 31

A microscopic thing that works together with other cells to create a tissue. Cells can make up a Unicellular Organism or a Multicellular Organism

Question 32

Tendon

Answer 32

Something that connects muscle to bones

Question 33

Ligament

Answer 33

Like a Tendon, but joins bone to bone.

Question 34

Bone

Answer 34

A bone keeps the structure of your body together.

Question 35

Muscles

Answer 35

These are attached to your bones which allow other bone to be moved.

Question 36

Joint

Answer 36

A Joint is where 2 bones meet. The things that make up a joint would be Ligaments, Synovial Fluid, Cartilage and the Bones itself.

Question 37

Types of Joints

Answer 37

Fused Joint- Allows no movement. Just holds 2 bones together. Hinge Joint- Allows movement of 180 Degrees. Ball and Socket Joint- Allows lots of flexibility (up to 360 Degrees) Pivot Joint- Allows movement of up to 360 Degrees in a circle

Question 38

Cartilage

Answer 38

A kind of barrier that protects the ends of your bones wearing and eroding.

Question 39

Synovial Fluid

Answer 39

The Fluid between the bones and the Ligaments. It reduces friction and makes movement easier.

Question 40

Antagonistic Muscle Pairs

Answer 40

Two Muscles that work together to allow better and easier movement to certain bones. However they work in opposite directions. E.g 1 relaxes, 1 contacts.

Question 41

Bone Marrow

Answer 41

Thick kind of substance inside your bone used to create new blood cells.

Question 42

Inhalation

Answer 42

When you breathe in

Question 43

Exhalation

Answer 43

When you breathe out.

Question 44

What happens when you inhale?

Answer 44

Your lungs push up and out, your rib cage expands, your Muscle tenses up and your Diaphragm pushes down.

Question 45

What happens when you exhale?

Answer 45

Your lungs go back an in, your rib cage goes in due to your intercostal muscle relaxing, and your diaphragm pushes up.

Question 46

Biceps

Answer 46

The muscle located on top of the Humorous and pulls the Ulna and the Radius upwards

Question 47

Triceps

Answer 47

The muscle located under the Humorous which pulls the Ulna and Radius down.

Question 48

Vocal Chords

Answer 48

The pieces of skin that vibrate to make sound

Question 49

Weight

Answer 49

Measured in Kg and is the force of the earth due to it's mass

Question 50

Wavelength

Answer 50

The distance between two identical waves

Question 51

Wave

Answer 51

A vibration that transfers energy

Question 52

Water Resistance

Answer 52

The force on an object moving through water that causes it to slow down

Question 53

Superpose

Answer 53

When waves join together so that they add up or cancel out each other.

Question 54

Transparent

Answer 54

You can see through it without a problem

Question 55

Transucent

Answer 55

You can see mostly/partly through it

Question 56

Opaque

Answer 56

You cannot see through it

Question 57

Ultrasound

Answer 57

Above a humans audible range (20,000 Hz or 20kHz)