Organization
Neuron Anatomy
Aging
Lobes of the Brain
The Senses
100

This part of the nervous system makes decisions

What is the central nervous system?

100

This word describes where two neurons meet

What is a synapse?
100

This disease causes forgetfulness and poor decision making.

What is Alzheimers?

100
This lobe of the brain makes complicated plans

What is the frontal lobe?

100

These cells allow the eye to recognize color

What is a cone cell?

200

This part of the nervous system reacts to outside threats

What is the sympathetic nervous system?

200

This tree-shaped structure allows a nerve to receive transmissions from other nerves.

What is a dendrite?

200
An older brain's architecture has this distinctive feature that allows for higher intelligence but easier forgetfulness

What is fewer neurons, higher connections?

200

This lobe of the brain understands 3D

What is the occipital lobe?

200

These cells allow the eye to see in near-darkness.

What is a rod cell?

300
This nervous system maintains the body when at rest

Parasympathetic nervous system

300

This long stick-shaped device allows nerves to send information to other nerves.

What is an axon?

300

Drinking this liquid before bed improves the amount of trash that can be removed from the brain

Water

300

This lobe of the brain understands language (and presumably, time).

What is the temporal lobe?

300

These cells detect vibrations

What is a Meissner corpuscle?

400

This division of the nervous system delivers the brain's commands, whether conscious or unconscious

Peripheral nervous system

400

Nearby cells discover that a nerve has fired when this chemical arrives.

What is acetylcholine?

400

Nerve cells are unable to perform anaphase and cannot make new nerves in this part of the body

What is the central nervous system?
400

This division of the nervous system doesn't use the four lobes of the brain?

What is the autonomic nervous system?

400

This hairy, tiny organ is critical to our sense of hearing

What is the Organ of Corti?
500

Blink-and-you'll-miss-it: this rarely discussed division of the nervous system is the part of the somatic nervous system used to fire skeletal muscles


Hint: originally seen in unit 1, this system leaves the control center heading for the effectors

What is the efferent nervous system?

500

In order to generate electricity, neurons must have this ion, commonly found in French fries.

What is sodium?
500

This division of the nervous system can actually replace its neurons

What is the peripheral nervous system?
500
This lobe of the brain interprets our senses
What is the parietal lobe?
500

Often thought to be a taste, this flavor actually activates a pain receptor in the tongue.

What is spicy?

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