Psychological Abnormalities - AP Psychology

Increased salivation is not a physiological response to anxiety. The other four choices are examples of physiological responses that are commonly caused by anxiety.

Those with rapid cycling bipolar disorder are classified as such when they have at least four manic or depressive episodes in one year.

A delusion of persecution is when a person believes everyone is trying to hurt (persecute) him or her; Lucy's belief about random planes bombing her and strangers plotting to hurt her are two examples of such perceived persecution.

Schizophrenia is marked by several unique brain traits, including:

Enlarged ventricles

Small/disorganized hippocampus

Small amygdala

The absence of a cerebellum would result in serious motor function deficits, but is absolutely not characteristic of the brains of patients with schizophrenia.

Selective serotonin reuptake inhibitors interfere with serotonin transport in the brain's synapses and can work to elevate mood. SSRIs are used to treat depression, obsessive-compulsive disorder, schizophrenia, bipolar disorder, and post-traumatic stress disorder. Treatment for personality disorders with SSRIs is not successful.

Serotonin is the major neurotransmitter that regulates mood, sleep, and motivation. A lack of serotonin can lead to depression, OCD, and eating disorders. Too much serotonin can decrease motivation. Serotonin levels can be regulated through selective serotonin reuptake inhibitors, serotonin and norepinephrine reuptake inhibitors, tricyclic antidepressants, and other drugs.

Because alcoholism is a disease with genetic components, the children of alcoholics are especially at risk for developing the disease in the future. Prevention strategies directed specifically toward at-risk populations are categorized as secondary prevention.

Cognitive-behavioral therapy (CBT) is a structured, short-term therapeutic technique that aims to change a client's maladaptive cognitions and behaviors into more realistic and/or adaptive ones. CBT is commonly used for those with various mood and anxiety disorders.

Free association is a common tenet of psychoanalysis that allows clients to speak for themselves. Free association allows the therapist to figure out the client's unconscious motives and desires.

Many people with schizophrenia have hallucinations, which can be defined as sensory experiences without sensory stimulation. Although auditory, visual, tactile (touch), gustatory (taste), and olfactory (smell) hallucinations are all possible, auditory hallucinations, particularly hearing voices that no one else can hear, are by far the most common.

Lithium is the most widely used and studied medications for bipolar disorders. They also have a role in treating depression and mania, acutely and long term. Once ingested, lithium becomes prevalent in the central nervous system (CNS), and can bind to a number of receptors in order to block norepinephrine production. It can also interact with neurotransmitters in order to cause a release of seratonin.

Selective serotonin reuptake inhibitors (SSRIs) are commonly used to treat mood disorders. The other choices are used for other types of mental illnesses.

SSRIs (selective serotonin reuptake inhibitors) are commonly prescribed for depressed patients to increase the amount of serotonin in their bodies. Having a greater amount of serotonin is associated with experiencing more positive emotions.

Benzodiazepines such as Xanax, Klonopin, Ativan, and Valium, act like sedatives, but without their sleep-inducing effect. These medications can be effective in the treatment of panic disorders.

Selective serotonin reuptake inhibitors (SSRIs) such as Zoloft, Paxil, and Luvox, are mood stabilizers and are used to treat depression. Nardil is a monoamine oxidase inhibitor (MAOI) useful in the treatment of post-traumatic stress disorder by reducing nightmares and insomnia. Catapres and Inderal, which are antiadrenergic agents, are also useful in the treatment of post-traumatic stress disorder. Antiadrenergic agents reduce startle reactions. Lithium is a mood stabilizer used to treat bipolar disorder and schizophrenia.

Depressants are drugs that reduce neural activity and slow down bodily functions. Cocaine is a stimulant, which increases neural activity and speeds up bodily functions. All of the other answer choices are depressants.

Selective serotonin reuptake inhibitors (SSRIs) block the reabsorption of serotonin in the brain to help ease depressive symptoms. Some of the most popular SSRIs are Zoloft (Sertraline) and Prozac (Fluoxetine).

While the other conditions—MDD, bedwetting, OCD, and PDD—are all FDA-approved for various first-generation and second-generation tricyclic medications, panic disorder is still an off-label use for TCAs. Currently, FDA approval favors selective serotonin reuptake inhibitors (SSRIs) for treatment of panic disorders.

MAOIs have long held a stigma of being associated with fatal dietary and adverse drug reactions—including phenylamines and anesthetic medications. Despite this stigma, recent studies have indicated that some of this longstanding research was based on outmoded or misinterpreted methodology.

MAO medication inhibits MAOs, which normally inhibit serotonin, dopamine, and norepinephrine, so that these neurotransmitters can increase in concentration.