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Health Chapter 2
Health Chapter 2 Vocab Words
34
Health Care
9th Grade
04/23/2012

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Term
Physiology
Definition
the study of bodily functions
Term
Psychology
Definition
the study of the mental processes that influence human behavior
Term
Central Nervous System (CNS)
Definition
of the two primary divisions of the nervous system, the one that consists of brain and spinal cord
Term
Peripheral Nervous System (PNS)
Definition
of the two primary divisions of the nervous system, the one that consists of nerves, which relay information to and from the CNS
Term
Neurotransmitters
Definition
chemicals produced and released by nerves that convey information between most nerve cells
Term
Personality
Definition
a set of distinct thoughts and behaviors that characterizes a person's response to situations
Term
Heredity
Definition
the transmission of biological information, coded within genes, from parents to offspring
Term
Temperament
Definition
the predictable way an individual responds to situations and others, such as being pleasant, outgoing, or shy
Term
Defense Mechanisms
Definition
ways of thinking and behaving that reduce or eliminate anxious and guilty feelings
Term
Psychological Adjustment
Definition
changing one's thoughts, attitudes, and behaviors to cope effectively with the demands of the environment
Term
Psychological Growth
Definition
the process of learning from one's experiences
Term
Autonomy
Definition
sense of independence and self-control
Term
Self-Esteem
Definition
the extent to which a person feels worthy and useful
Term
Affect
Definition
observable expressions of mood
Term
Delusions
Definition
inaccurate and unreasonable beliefs that often result in decision-making errors
Term
Hallucinations
Definition
false sensory perceptions that have no apparent external cause
Term
Generalized Anxiety Disorder
Definition
a condition characterized by uncontrollable chronic worrying and nervousness
Term
Phobia
Definition
an intense and irrational fear of an object or a situation
Term
Panic Disorder
Definition
psychological condition that features panic attacks, unpredictable episodes of extreme anxiety, and loss of emotional control
Term
Obsession
Definition
a repetitve thought that produces anxious feelings
Term
Compulsion
Definition
the behavior that follows obsessive thoughts and reduces anxiety
Term
Major Depressive Disorder
Definition
a mood disorder characterized by persistent and profound sadness, hopelessness, helplessness, and feelings of worthlessness; lack of energy; loss of interest in usual activities; loss of the ability to concentrate; suicidal thoughts; and appetite and sleep disturbances
Term
Anorexia Nerviosa
Definition
a severe psychological disturbance in which an individual refuses to eat enough food to maintain a healthy weight
Term
Bulimia
Definition
an eating disorder characterized by a craving for food that is difficult to satisfy
Term
Binge Eating Disorder
Definition
a pattern of eating excessive amounts of food in response to disterss such as anxiety or depression
Term
Dementia
Definition
impaired cognitive functioning, particularly memory loss, confusion, disorientation, and delusions
Term
Schizophrenia
Definition
a form of psychosis
Term
Repression
Definition
blocking unpleasant thoughts or feelings
Term
Rationalization
Definition
making up false or self-serving excuses for unpleasant behavior or situations
Term
Denial
Definition
refusing to acknowledge unpleasant situations or feelings
Term
Projection
Definition
attributing unacceptable thoughts, feelings, or urgers to someone else
Term
Displacement
Definition
redirecting a feeling or response toward a target that usually is less of threat
Term
Avoidance
Definition
taking action to prevent situations that produce powerful feelings
Term
Regression
Definition
reducing anxiety by acting immature to feel more secure
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