All Free Psychology MCQs with Answers

• A. Bulimia
• B. Pica
• C. Anorexia
• D. Obesity

Explanation: Pica involves repeatedly eating substances with little or no nutritional value, such as dirt, chalk, or paper.

• A. sibling rivalry
• B. an overly realistic view of normal size
• C. food allergies
• D. perfectionism

Explanation: Perfectionism is associated with anorexia because rigid standards and a strong need for control can be directed toward weight, food, and…

• A. lack of proteins
• B. purging
• C. lack of calcium
• D. lack of water in the diet

Explanation: Repeated purging, particularly self-induced vomiting, exposes the teeth to stomach acid, which erodes enamel and causes dental problems.

• A. Phobia
• B. Post traumatic stress
• C. panic disorder
• D. Obsessive compulsive disorder

Explanation: Specific phobia is generally the most prevalent clinical anxiety disorder, involving excessive fear of a particular object or situation.

• A. GAB Aergic
• B. Cholinergic
• C. Dopaminergic
• D. Serotonergic

Explanation: Benzodiazepines enhance the action of GABA, the brain’s main inhibitory neurotransmitter, at GABA-A receptors.

• A. Use of alcohol
• B. Anticonvulsant drugs
• C. Antihistamines
• D. All of the above

Explanation: Anticonvulsant drugs reduce the abnormal electrical activity that produces seizures and are commonly used to control epilepsy.

• A. Epilepsy
• B. Drug abuse
• C. Parkinson's disease
• D. Alzheimer's disease

Explanation: Alzheimer’s disease is a progressive neurodegenerative disorder marked by declining memory, thinking, and other brain functions.

• A. Alzheimer's disease
• B. Drug abuse
• C. Parkinson's disease
• D. Epilepsy

Explanation: L-dopa increases dopamine availability in the brain and helps relieve the movement symptoms of Parkinson’s disease.

• A. Alzheimer's disease
• B. Drug abuse
• C. Epilepsy
• D. Parkinson's diseaseTry Prep Courses

Explanation: Parkinson’s disease is linked to degeneration of dopamine-producing neurons in the substantia nigra, causing reduced dopamine in motor…

• A. Antimanics
• B. Antidepressants
• C. Antihistamines
• D. Antipsychotics

Explanation: Antimanics, antidepressants, and antipsychotics are drug categories used in treating mental disorders.

• A. Therapeutic indicator
• B. Placebo effect
• C. Spontaneous-remission effect
• D. Meta-analysis factor

Explanation: Spontaneous remission refers to improvement that occurs without therapy, so it provides a baseline against which treatment gains can be…

• A. State hospital system
• B. Mental hygiene system
• C. Deinstitutional trend
• D. Community mental health movement

Explanation: Clifford Beers’s autobiographical account helped launch the mental hygiene movement, which sought better treatment and conditions for…

• A. hallucinations
• B. depression
• C. personality disorders
• D. phobias

Explanation: Virtual reality can recreate feared situations in a controlled setting, making it especially useful for exposure treatment of phobias.

• A. clinical psychologist
• B. research psychologist
• C. school psychologist
• D. counselling psychologist

Explanation: Clinical psychologists typically assess and treat serious mental disorders, whereas counselling psychologists more often address…

• A. sleep
• B. perception
• C. memory
• D. appetite

Explanation: Dissociative disorders involve disruptions in memory, identity, consciousness, or the sense of self; memory is the closest option listed.

• A. bulimia
• B. anxiety disorders
• C. schizophrenia
• D. chronic depression

Explanation: Vagus nerve stimulation has been used as a treatment for some cases of chronic, treatment-resistant depression.

• A. panic disorder
• B. phobias
• C. antisocial personality disorder
• D. major depression

Explanation: Behavior therapies are especially effective for phobias because gradual exposure and related techniques directly reduce learned fear…

• A. bipolar disorder
• B. catatonia
• C. antisocial personality disorder
• D. agoraphobia

Explanation: Bipolar disorder is classified as a mood disorder because it involves pathological shifts in mood, including manic and depressive…

• A. illusions
• B. compulsions
• C. hallucinations
• D. delusions

Explanation: A delusion is a fixed, false belief maintained despite evidence that it is untrue.

• A. Schizophrenia
• B. Anxiety disorders
• C. Substance abuse
• D. Depression

Explanation: Anxiety disorders are generally regarded as the most prevalent category of mental disorders in the population.