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Mental Health Nursing > Ch. 3 Biological Implications (Test 2) > Flashcards

Ch. 3 Biological Implications (Test 2) Flashcards

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1
Q

The 101st Congress of the US designated the 1990s as what? What was the challenge?

A

“Decade of the Brain.” The challenge of studying the biological basis of behavior.

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2
Q

Behavioral phenomena result from what?

A

From the interaction between biological, psychological, and sociological systems.

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3
Q

What are three major parts of the brain?

A

Forebrain, midbrain, hindbrain

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4
Q

How were most psychological drugs discovered before the 90s?

A

By trial and error (ex: Thorazine, Nardil (an MAOI for TB, BP))

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5
Q

Up until what decade were there no psychological medications?

A

60s

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6
Q

What parts make up the forebrain?

A

Cerebrum, diencephalon

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7
Q

What part makes up the midbrain?

A

Mesencephalon

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8
Q

What parts make up the hindbrain?

A

Pons, medulla, cerebellum

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9
Q

What are neurons composed of?

A

Cell body, axons, dendrites

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10
Q

What are the classes of neurons?

A

Afferent, efferent, interneurons

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11
Q

What category are neurons under?

A

Nerve tissue

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12
Q

Neurotransmitters are under what category?

A

Synapses

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13
Q

What make up neurotransmitters?

A

Cholinergic, monoamines, amino acids, neuropeptides

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14
Q

What makes up the spinal cord?

A

Fiber tracts, spinal nerves

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15
Q

What 2 systems make up the peripheral nervous system?

A

Afferent, efferent

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16
Q

What makes up the afferent system?

A

Somatic and visceral sensory neurons

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17
Q

What makes up the efferent system?

A

Somatic and autonomic nervous system

18
Q

What lobes make up the pituitary gland?

A

Posterior lobe, anterior lobe

19
Q

What make up the posterior lobe of the pituitary gland?

A

Vasopressin, oxytocin

20
Q

What makes up the anterior lobe of the pituitary gland?

A

GH, TSH, adrenocorticotropic hormone, prolactin, gonadotropic hormones, melanocyte-stimulating hormone

21
Q

How does a person feel without growth hormone? What is GH for?

A

Can feel tired, depressed. It is for growth in children and protein synthesis.

22
Q

What happens when you do not have enough TSH?

A

You see weight gain, and have less energy.

23
Q

Implications for psychiatric illness

A

Schizophrenia, mood disorders, anxiety disorders, anorexia nervosa, Alzheimer’s disease

24
Q

Diagnostic procedures

A

Electroencephalography, computerized EEG mapping, computed tomographic scan, positron emission tomography, single-photon emission computed tomography, MRI

25
Q

When were neuroleptics introduced?

A

1950s

26
Q

What were neuroleptics intended to be used for?

A

As an adjunct to individual or group psychotherapy

27
Q

What test can diagnose schizophrenia

A

PET

28
Q

What are the roles of the nurse?

A

Ethical and legal implications, assessment, med admin and evaluation, client education

29
Q

Where do psychotropic medications effects occur?

A

Effects occur at the neuronal synapse

30
Q

What do most antidepressants block?

A

Block reuptake of serotonin and norepinephrine

31
Q

What do antipsychotics block?

A

Block dopamine (and others) receptors

32
Q

What do atypicals block?

A

Specific serotonin receptor

33
Q

What do benzodiazepines facilitate?

A

Transmission of GABA

34
Q

What do stimulants increase?

A

Release of norepinephrine, serotonin, and dopamine

35
Q

What is the emphasis on in psychiatric nursing?

A

A smooth transition from a psychosocial approach to a biopsychosocial focus

36
Q

What must be incorporated into nursing practice, education, and research?

A

New science and technology

37
Q

What effect does excess Haldol have?

A

Pseudo-Parkinson’s disease as a side effect

38
Q

What is GABA?

A

Helps anxiety???

39
Q

Psychiatric nurses must have a specialized knowledge about?

A

Neuroanatomy and neurophysiology, neuronal processes, neuroendocrinology, Circadian rhythms, genetic influences, psychoimmunology, psychopharmacology, diagnostic technology

40
Q

*Know how drugs work and side effects for test!

A

!!!!

Mental Health Nursing (9 decks)

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