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1.3A Psychology Terms Crossword
Down
:
1) A chemical messenger (neurotransmitter) that controls learning, memory, attention, and arousal
3) A neural impulse: a brief electrical charge that travels down an axon.
4) A neurotransmitter that decreases the likelihood of a neuron firing
5) A cell with the purpose to support, nourish, and protect neurons. May play a role in learning, thinking, and memory
6) A neuron's ability to fire or not. It can only fire or not, no in between
7) The hunger hormone that controls appetite, mood, memory, and reward.
9) An autoimmune disease that affects the neuromuscular system, leading to muscle weakness
12) Neurotransmitters that are linked to pain control and pleasure
13) A pause in neuronal activity where they don't transmit any signals
16) A system that regulates how much of each hormone is released through the bloodstream
19) A neuron that transmits signals to muscles, allowing voluntary movement
20) The part of a neuron that contains the nucleus
22) A chemical alteration in the brain that increases a neurotransmitter's action
23) A hormone that controls social bonding, reproduction, and emotional regulation
24) A fatty tissue encasing the axons of some neurons enables greater transmission speed.
27) A chemical alteration in the brain that inhibits or blocks a neurotransmitter's action
28) A chemical messenger (neurotransmitter) that controls alertness and arousal
31) The area between the axon tip of a sending neuron and the dendrite of the receiving neuron.
34) Branching extensions of a neuron that receive messages
35) A hormone that controls the sleep-wake cycle
Across
:
2) A neuron's communication process
8) Chemical messengers that affect other tissues
10) A chemical messenger (neurotransmitter) that affects mood, hunger, sleep, and arousal.
11) A chemical messenger (neurotransmitter) that influences movement, learning, attention, and emotions
14) An amino acid that serves as the primary inhibitory neurotransmitter in the brain and a major inhibitory neurotransmitter in the spinal cord.
15) The level of stimulation needed to trigger a neural impulse.
17) A neurotransmitter that increases the likelihood of a neuron firing
18) An excitatory neurotransmitter involved in memory
21) Controls a reflex allowing for rapid response and conscious thought
25) Nerve extensions that pass messages to other neurons to muscles or glands.
26) A change in electrical potential makes a cell membrane less negative
29) The neural processing that happens during a pause after a neuron has been fired.
30) A chemical messenger (neurotransmitter) that controls pain perception and immune responses
32) An autoimmune disease that affects the central nervous system
33) A nerve cell, the fundamental unit of the nervous system.
36) A chemical substance that alters the brain
37) a neurotransmitter's reabsorption by the sending neuron
38) A chemical messenger (neurotransmitter) that regulates body weight and energy balance
39) Chemical messengers in the brain
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