neurons TEST 2 pt2

Question 1

Prevents the release of ACh, causing paralysis.

Answer 1

Botulism

Question 2

Blocks ACh receptors, leading to paralysis.

Answer 2

Curare

Question 3

Antipsychotic medications that block dopamine to reduce schizophrenic hallucinations.

Answer 3

Chlorpromazine (Thorazine) & Clozapine:

Question 4

Increases ACh release, leading to spasms and tremors

Answer 4

Black Widow Spider Venom

Question 5

_____ blocks the action of adenosine. By blocking adenosine receptors, increases the release of excitatory, arousing neurotransmitters, leading to increased alertness. This effect can also result in anxiety and insomnia if consumed in excess.

Answer 5

Caffeine

Question 6

Cocaine ?

Answer 6

prevents the reabsorption of dopamine. This causes excess dopamine to accumulate in synapses, increasing arousal across the nervous system.

Question 7

__________ and ______work similarly by interfering with the removal or reabsorption of neurotransmitters (like serotonin or dopamine) from the synapse to regulate mood and reduce symptoms of depression or schizophrenia.

Answer 7

Antidepressants and antipsychotics

Question 8

Neural plasticity

Answer 8

the ability of the brain to be changed or adapt structurally and chemically by experience. It involves changes in both synaptic connections and neurogenesis.

this ability supports learning, memory, and recovery processes in the brain.

Question 9

neurogenesis

Answer 9

creation of new neurons