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sleeping disorders, drugs, biology

Narcolepsy

it's a sleeping disorder, sleep attack, uncontrollable sleepiness

narcolepsy

lack of orexin

Manifest content

according to Freud, the remembered storyline of a dream

latent content

Latent content: underline meaning of your dream,

latent content

symbolic meaning of a dream

according to freud

Adult dreams can be traced to erotic wishes.

Alcohol

Initial high followed by relaxation and disinhibiton

Depressant

Alcohol, Heroin, Morphine

Stimulants

Cocaine, Meth, Nicotine, ecstasy, marijuana

Meth

Euphoria, alertness, energy. Irritability, insomnia, hypertension, seizures.

Heroin/Morphine

Rush of euphoria, relief from pain. Depression, agonizing withdrawal.

Cocaine

Rush of euphoria, confidence, energy. Cardiovascular stress, suspiciousness, depressive crash

Nicotine

Arousal and relaxation, sense of well being. Heart disease, cancer

Ecstasy

Emotional elevation, disinhibition. Dehydration, overheating, depressed mood, impaired cognitive and immune functioning.

Ecstasy is a

stimulant and has mild hallucination

Marijuana

Enhanced sensation, relief of pain, distortion of time, relaxation. Impaired learning and memory, increased risk of psychological disorders , lung damage from smoke

Marijuana is a

stimulant and has mild hallucination

Tolerance

occurs when a person's reaction to a drug decreases so they need larger and larger doses to have the same effect

psychology dependence

how your mind is accustomed to using the drug.

psychology dependence

an addiction in which the mind sends the body a message that it needs more of a drug.

Physiological dependence

the body withdrawals

physiological dependence

a condition in which the user has a chemical need for a drug.

Franz Gall

Bumps of your skull. It speculated that bumps on your skull determined your abilities, and personality.

Phrenologist

Study skull to assess your personality type

Neurons

nerve cells

Dendrites

are like branches, and receive the neural impulse, receives the message

Cell body/Soma

is the factory of the neuron that produces all the protein for the dendrite

axon

carries the message away from the cell body

myelin sheath

insulates the axon from neural activity

myelin sheath

a layer of fatty tissue encasing a neuron's axon that speeds transmission

Wodes of ranvier

The gaps between the myelin sheath

Synapse

Gap between neurons

sypnatic cleft

sends message without touching

Neurotransmitters

are chemical messages that cross the synaptic cleft between neurons.

acetycholine

enables muscle action, learning, and memory.

abbreviation for ach

acetycholine

A lack of ach has been linked to

alzehmeirs disease

Dopamine

Influences movement, leaning, attention, and emotion

Dopamine is linked to

Schizophrenia. Parkinson's diseases.

Seratonin

affects mood, hunger, sleep and arousal. depressed.

lack of serotonin can cause

depression

Norepinephrine

helps control alertness and arousal

Lack of norepinephrine can cause

depression

Nervous System

the complex internal communication network of the human body; made up of the central nervous system (CNS) and the peripheral nervous system (PNS)

Peripheral nervous system

All those nerves that lie outside the brain and spinal cord.

Peripheral nervous system is

AUTONOMIC controls self-regulated action of internal organs and glands

Somatic

controls voluntary movements of skeletal muscles

Autonomic

self-controlling part of the nervous system

Sympathetic

arousing

Parasympathetic

calming

Hormones

are chemicals synthesized by the endocrine glands that are secreted in the bloodstream

Hormones affect

the brain and many other tissues of the body

master gland

Pituitary gland is also called the

Pituitary gland

regulates your growth, has many different hormones.

Pituitary glands release hormones that

affect other glands:

Thyroid gland

This produces hormones that regulate metabolism, body heat, and bone growth.

Thyroid glands affect your

metabolism.

Gonads

Male and female sex glands

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