What does the atomic number do?

Tell the amount of just protons

Carries the signal across the neuron

What is a Neurotransmitter?

Chemical messengers used to transmit messages between neurons

Frontal, parietal, insular, temporal

what is Myelin Sheath

an insulating layer of fatty material

Synaptic transmission is...

Process in which neurons communicate with other neurons at the synapse.

The Bohr model shows:

All of the atom's electrons in orbits

Structure that carries messages between the brain and other

The atomic number of nitrogen, 7, indicates that there are seven

protons in the nucleus of an nitrogen atom.

What are the lobes of your brain?

The frontal, parietal, occipital and temporal lobe

What is atomic theory?

Everything is made up of tiny particles called atoms.

What was the gold foil experiment

Shot a beam of alpha particles at a sheet of gold foil

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Mid-Term Review Chem 235

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Questions 25

Answers

1
What does the atomic number do?
Tell the amount of just electrons
Tell the amount of just neutrons
Tell the amount of just protons
Tell the amount of electrons and protons
2
The Parietal Lobe is responsible for...
Hearing, learning, and feelings
Thinking, memory, behavior and movement
Language and touch
Sight
3
Label the diagram
axon
cell body
dendrite
nucleus
4
Axon
Carries the signal across the neuron
Axoff
Creates the electricity in the brain
Is a dendrite
5
What is a Neurotransmitter?
Chemical Messengers that work slowly/over time and affect human processes.
fundamental units of the brain responsible for receiving sensory input
Chemical messengers used to transmit messages between neurons
Where the axon of one neuron approaches the dendrite of another
6
Who did the Gold Foil Experiment?
Niels Bohr
JJ Thomson
John Dalton
Ernest Rutherford
7
Label the lobes.
Insular, occipital, parietal, frontal
Frontal, temporal, parietal, insular
Frontal, parietal, insular, temporal
Frontal, parietal, occipital, insular
8
what is Myelin Sheath
calf bone
an insulating layer of fatty material
piece of sheet
intramuscular
9
Synaptic transmission is...
Process in which neurons communicate with other neurons at the synapse.
When neurons travel from the brain to the spinal chord.
When neurons are out like a light (like a light)
When synapses break apart to create new synapses.
10
Isotopes of an element contain different numbers of
electrons
protons
nuclides
neutrons
11
Robert Millikan is known for:
Discovery of electrons and the plum pudding model
Stating that atoms are tiny indivisible particles
Gold Foil Experiment
Oil Drop Experiment
12
Label the diagram
Dendrite
nucleus
Axon
cell body
13
Democritus stated that everything was made of ____________.
protons
nuetrons
eletrons
atoms
14
The Bohr model shows:
All of the atom's electrons in orbits
All of the neutrons in orbits
All of the atom's protons in orbits
All of the valence electrons only
15
What did Ernest Rutherford discover about the atom?
The atom is a sphere
The charge of the electron
The nucleus of the atom
The electron
16
Spinal Cord
Controls balance, posture, movement, and coordination
controls breathing, heartbeat, & other functions
NERVE CELLS that carry messages throughout the body
Structure that carries messages between the brain and other
17
Dalton's Atomic Theory included:
All of these
Everything is made of atoms
Atoms are indivisible
Atoms cannot be destroyed
18
The atomic number of nitrogen, 7, indicates that there are seven
neutrons outside the nitrogen atom's nucleus.
protons in the nucleus of an nitrogen atom.
nitrogen nuclides.
energy levels in the nitrogen atom's nucleus.
19
What are the lobes of your brain?
The frontal, temporal, occipital and right lobe
the tiny and big lobes
the frontal, occipital and left lobe
The frontal, parietal, occipital and temporal lobe
20
Label the diagram
axon
dendrite
nucleus
cell body
21
What did James Chadwick Discover?
Proton
Electron
Neutron
Nucleus
22
Which of these is NOT part of the cerebrum?
cerebellum
parietal lobe
temporal lobe
frontal lobe
23
What is atomic theory?
Everything is made up of tiny particles called atoms.
Most atoms are metals.
Atoms can be rearranged to form new elements.
Atoms make up compounds.
24
What was the gold foil experiment
How JJ Thompson learned about atoms by using gold foil
How to determen the mass of electrons by using gold foils
hailey washa
Shot a beam of alpha particles at a sheet of gold foil
25
what is a neuron
nerve cell
tissue
vein
muscle

Mid-Term Review Chem 235 Flashcards | StudBud