MCAT Psychology Review

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following accurately pairs a cerebral cortex lobe with its primary function?

  • Parietal: Executive function and impulse control.
  • Occipital: Visual processing. (correct)
  • Temporal: Visual processing.
  • Frontal: Sensation of touch, temperature and pain

Which neurotransmitter is primarily associated with the parasympathetic nervous system and voluntary muscle control?

  • GABA
  • Serotonin
  • Acetylcholine (correct)
  • Dopamine

Weber's law is most directly related to:

  • The just noticeable difference. (correct)
  • Response bias in signal detection.
  • The absolute threshold of sensation.
  • Sensory adaptation over time.

Regarding signal detection theory, which outcome is defined as correctly perceiving the absence of a signal?

<p>Correct negative (B)</p> Signup and view all the answers

Damage to the optic chiasm would most likely result in:

<p>Loss of peripheral vision in both visual fields. (A)</p> Signup and view all the answers

Linear acceleration is detected by the:

<p>Utricle and saccule. (D)</p> Signup and view all the answers

Which of the following scenarios best illustrates bottom-up processing?

<p>Identifying an object solely by its distinct features without prior expectations. (B)</p> Signup and view all the answers

You used to flinch every time you heard a loud bang, but now you barely react. This is:

<p>Habituation. (B)</p> Signup and view all the answers

In classical conditioning, what differentiates the conditioned stimulus from the unconditioned stimulus?

<p>The unconditioned stimulus initially elicits a natural response. (B)</p> Signup and view all the answers

Which of Piaget's stages is characterized by understanding object permanence?

<p>Sensorimotor. (C)</p> Signup and view all the answers

A child is shown two identical glasses filled with water. The water from one glass is poured into a taller, thinner glass. The child now thinks there is more water in the tall glass. This child is likely in which stage of Piaget's cognitive development?

<p>Preoperational (C)</p> Signup and view all the answers

Using general rules to come to a conclusion is:

<p>Deductive reasoning. (C)</p> Signup and view all the answers

Damage to Broca's area is most likely to cause:

<p>Difficulty producing speech. (C)</p> Signup and view all the answers

What is the primary difference between intrinsic and extrinsic motivation?

<p>Intrinsic motivation arises from internal satisfaction, while extrinsic motivation arises from external rewards. (D)</p> Signup and view all the answers

The Yerkes-Dodson law would predict that:

<p>Optimal performance occurs at an intermediate level of arousal. (C)</p> Signup and view all the answers

Which of the following is NOT one of the universal emotions?

<p>Guilt (C)</p> Signup and view all the answers

According to the Schachter-Singer theory of emotion, what is the first step in experiencing an emotion?

<p>Nervous system arousal. (B)</p> Signup and view all the answers

Which type of appraisal, included in the transactional model of stress, focuses on evaluating the organism's ability to cope with a stressor?

<p>Secondary appraisal. (D)</p> Signup and view all the answers

According to the general adaptation syndrome, during which is the body most susceptible to increased illness?

<p>Exhaustion. (C)</p> Signup and view all the answers

Which of the following describes the difference between self-concept and identity?

<p>Self-concept is the sum of our beliefs about ourselves, both past and present, whereas identity is related to group affiliations. (A)</p> Signup and view all the answers

Which of Erikson's stages of psychosocial development is primarily associated with adolescence?

<p>Identity vs. Role Confusion. (A)</p> Signup and view all the answers

Which of Kohlberg's stages involves actions based on societal rules and approval?

<p>Conventional. (C)</p> Signup and view all the answers

In Freudian theory, which part of the human psyche is primarily driven by the pleasure principle?

<p>Id (D)</p> Signup and view all the answers

A patient reports persistent worry and unease about many different things, most of the time. This patient is most likely exhibiting symptoms of which condition?

<p>Generalized anxiety disorder (C)</p> Signup and view all the answers

Flashcards

Acetylcholine

Coordinates voluntary muscle control, attention, alertness; also uses the parasympathetic nervous system.

Epinephrine/Norepinephrine

Deals with fight-or-flight responses, wakefulness, and alertness.

Dopamine

Impacts smooth movements and postural stability.

Serotonin

Regulates mood, sleep, eating, and dreaming.

Signup and view all the flashcards

GABA

Stabilizes brain activity.

Signup and view all the flashcards

Endorphins

Functions as natural painkillers

Signup and view all the flashcards

Threshold

Minimum stimulus needed to cause signal transduction.

Signup and view all the flashcards

Signal detection theory

Perception altered by motives and expectations.

Signup and view all the flashcards

Adaptation

Decreased response to unchanging stimulus.

Signup and view all the flashcards

Smell (Olfaction)

Detection of volatile chemicals by receptors.

Signup and view all the flashcards

Taste (Gustation)

Detection of chemicals by taste buds.

Signup and view all the flashcards

Kinesthetic Sense

Ability tells where one's body is in space.

Signup and view all the flashcards

Habituation

Becoming used to a stimulus.

Signup and view all the flashcards

Dishabituation

Increase in response to original stimuli after a new stimulus.

Signup and view all the flashcards

Observational learning

Learning by watching others.

Signup and view all the flashcards

Associative learning

Forming new associations between stimuli and responses.

Signup and view all the flashcards

Classical conditioning

Pair neutral stimulus and unconditioned stimulus to get conditioned response.

Signup and view all the flashcards

Operant conditioning

Modifying behavior frequency via reinforcement or punishment.

Signup and view all the flashcards

Semantic networks

Facts stored via networks leading to priming of memory.

Signup and view all the flashcards

problem-solving

Uses data in the present to determine appropriate behavior in the future .

Signup and view all the flashcards

Selective attention

Pay attention to one stimulus while ignoring others ( background information).

Signup and view all the flashcards

Divided attention

Focus on multiple activities at the same time .

Signup and view all the flashcards

Wernicke's aphasia

Damage leads to language comprehension difficulties.

Signup and view all the flashcards

Broca's aphasia

Damage creates nonfluent speech.

Signup and view all the flashcards

Motivation

Purpose or driving action behind our actions.

Signup and view all the flashcards

Related Documents

More Like This

MCAT Psychology Flashcards
47 questions
Psychology MCAT Chapter 3 Flashcards
74 questions
MCAT Psychology Flashcards
29 questions
AAMC MCAT FL#1: P/S Flashcards
7 questions
Use Quizgecko on...
Browser
Browser