The Nervous System
Basic cell of the nervous system
Nerve
Name for the different levels in an ecosystem
Trophic level
Name the subatomic particles found inside the nucleus of an atom.
Protons and Neutrons
Electricity is defined as the movement or flow of _____
Electrons
Belongs to you but others use it more than you do.
Your name.
Type of neuron found in the spinal cord
Interneuron
Term for an organism that obtains energy from producing its own food
Producer
Define the Law of Conservation of Mass
Mass cannot be created nor destroyed in a closed system.
A type of circuit with multiple possible pathways for the electric current to flow through.
Parallel Circuit
A word that is always pronounced wrong.
Wrong.
Lobe of brain responsible for processing visual information
Occipital
A group of organisms from the SAME species is called a ________
Population
A chemical reaction was completed in a closed system. Chemical A weighed 300 grams & Chemical B weighed 400 grams. Both A & B reacted completed. How much will the product weigh?
700 grams.
Neutral
Months with 28 days.
All of them.
Main role(s) of the nervous system
- Receive messages from our 5 senses
- Control muscle movement
- Control breathing
True or false: Abiotic factors are non-living parts of an ecosystem
False.
Neon has an atomic number of 10 and an atomic mass of 20. How many neutrons does Neon have?
10 (20 minus 10)
The build up of electrons on the surface of an insulator is called _______ ________
Static Electricity
You hear me once, you heard me again, and then I die until I am called again.
An echo.
Part of a neuron that provides insulation to the axon and allows more efficient messages to be sent throughout the nervous system.
Myelin Sheath
What is the difference between a food chain and food web?
Food chains show 1 possible pathway of energy. Food webs are multiple food chains linked together.
State the rule for when drawing a Bohr diagram model of electron configuration
2, 8, 8
How would placing a resistor in an electric circuit impact the light coming from a lightbulb
It would cause the light to dim (be less bright) because it is not allowing a clear pathway for the flow of electrons.
Turns everything around but does not move.
A mirror.