How Many Pairs of Chromosomes Are Normally in Each Cell

question 100

Multiple Choice

How many pairs of chromosomes are normally in each cell of the human body?

• A) 46
• B) 23
• C) 22
• D) 21

Distinguish among depressants, stimulants, and hallucinogens and their effects on physical and psychological functioning.

Understand the reasons for sleep and its importance to psychological and physical health.

Describe the difference between automatic and controlled processes.

Contrast REM and non-REM sleep, including characteristics of dreaming in each phase.

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Definitions:

Unconscious

Refers to the part of the mind that influences thoughts, feelings, and behaviors without one's awareness.

Freud

Sigmund Freud was an Austrian neurologist and the founder of psychoanalysis, a clinical method for treating psychopathology through dialogue between a patient and a psychoanalyst.

Personality Inventories

Psychological assessment tools designed to evaluate a wide range of personality traits.

Projective Tests

A type of personality test in which the individual responds to ambiguous stimuli, revealing hidden emotions and internal conflicts.