MRS GREN Random
Skeletal System
Muscular System
Respiratory System
Circulatory System
Light and Sound
100
The process a living thing goes through to get bigger.

What is Growth?

100

Bands that attach two bones together.

What are ligaments?

100

Pieces of soft tissue in your body that help you move.

What are muscles?

100

The process in which we breathe in and out.

What is breathing?

100

These blood vessels move blood towards the heart.

What are veins?

100

The black dot in the middle of your eye that lets light in.

What is the pupil?

200

This organism's latin name is Felis catus.

What is a cat?

200

A joint that allow full rotation of movement. 

What is a ball-and-socket joint?

200

Bands that attach muscle to bone.

What are tendons?

200

The dome-shaped muscle beneath our lungs which is responsible for helping us breathe. 

What is the diaphragm?

200

These are like the 'waiting rooms' for blood and are the top chambers of the heart.

What are atria?

200

The thin membrane that shakes when sound waves reach it. These vibrations get passed on to the tiny bones in your ear.

What is the ear drum?

300

The process which a living thing gets rid of waste and is the E in MRS GREN. 

What is Excretion?

300

The bone located in your upper arm.

What is the humerus?

300

The muscle that straightens your arm. It works opposite the bicep.

What is the tricep?

300

First branched tubes- takes air from Trachea into the Left and Right Lung.

What are the bronchi?

300

One way gates that keep blood flowing in one direction.

What are valves?

300

The outer part of the ear that 'funnels' sound into the ear.

What is the Pinna?

400

The level of classification that is the broadest.

What is the Kingdom?

400

The longer bone in your forearm that sits on the same side as your pinky.

 

What is the ulna?

400

The tightening, shortening of muscles. An example of this is when the arm moves upwards.

What is contraction?

400

The air sacs in our lungs where gas exchange occurs. 

What are alveoli? 

400

The blood vessels that are responsible for transporting blood between veins and arteries.

What are capillaries?
400

The delicate layer of tissue at the back of the eye that converts light to electrical impulses.

What is the Cornea?

500

The Swedish scientist responsible for creating the binomial naming system. 

Who is Carolus Linnaeus?

500

A barrier that stops the synovial fluid from escaping. 

What is the synovial membrane?

500

The muscle located at the back of your lower leg and is also known as your calf muscle.


What is the Gastrocnemius?

500

The gas that is needed to make energy.

What is oxygen?

500

The liquid part of our blood that is responsible for carrying hormones, nutrients and proteins?

What is Plasma?

500

Light‑sensing cells in your retina that let you see colours like red, green, and blue. They work best in bright light.

What are cones?