AP Psychology : Biology and Sensation
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Example Questions
Example Question #20 : Brain And Nervous System
What section of the brain is the most basic and essential?
The forebrain
The midbrain
The backbrain
All parts of the brain are equally basic and essential
The hindbrain
The hindbrain
The hindbrain is the most basic and essential part of the brain because it controls the simplest biological functions that sustain our lives, such as respiration and heartbeat. The hindbrain is made up of structures such as the medulla and the cerebellum. The other two major areas of the brain are the midbrain, which controls simple movements in conjunction with sensory input, and the forebrain, which controls complicated emotional and cognitive functions.
Example Question #201 : Biology And Sensation
The limbic system regulates basic emotions, drives, and memory. Which answer choice best describes the structures included in this system?
Hippocampus, amygdala, thalamus, hypothalamus
Hippocampus, cerebellum, thalamus, hypothalamus
Hippocampus, cerebellum, thalamus, tectum
Hippocampus, amygdala, temporal lobe, hypothalamus
Medulla, amygdala, thalamus, hypothalamus
Hippocampus, amygdala, thalamus, hypothalamus
The limbic system is commonly thought of as the hippocampus (memory), amygdala (emotion), thalamus (sensory information), and hypothalamus (basic drives, homeostasis).
Each other answer choice had one wrong structure in the list. The temporal lobe controls hearing and language, the cerebellum controls basic motor skills, the tectum controls orientation in a new environment, and the medulla helps control heart beat and respiration.
Example Question #21 : Brain And Nervous System
Which part of the hindbrain makes up 
Pons
Medulla
Cerebellum
Spinal cord
Cerebellum
The cerebellum resembles the much larger cerebrum. It makes up 
Example Question #21 : Brain And Nervous System
Which of these is not part of the peripheral nervous system?
Somatic nervous system
Sympathetic nervous system
Spinal cord
Parasympathetic nervous system
Spinal cord
The central nervous system is composed of the brain and spinal cord. The peripheral nervous system is composed of the somatic and autonomic nervous systems. The autonomic nervous system is composed of the sympathetic and parasympathetic nervous systems.
Example Question #1371 : Ap Psychology
When a person just so happens to be faced with an angry bear, which nervous system is in control?
Somatic nervous system
Central nervous system
Parasympathetic nervous system
Sympathetic nervous system
Sympathetic nervous system
The sympathetic nervous system prepares the body for action and mobilizes energy resources. This is considered the flight or fight reaction.
Example Question #23 : Brain And Nervous System
Which structure is not part of the hindbrain?
Pons
Cerebellum
Corpus callosum
Medulla
Corpus callosum
The hindbrain is composed of pons, medulla, spinal cord, reticular formation, and cerebellum. The corpus callosum is part of the forebrain.
Example Question #22 : Brain And Nervous System
The reticular formation is responsible for which function?
Arousal system
Hunger and thirst
Skilled movement
Control center for the heart beat
Arousal system
The reticular formation is responsible for the arousal system but not heartbeat, movement, hunger and thirst.
Example Question #203 : Biology And Sensation
The substantia nigra is responsible for which of the following functions?
Unconscious motor actions
Emotions
Thirst and hunger
Storing new information
Unconscious motor actions
The substantia nigra is responsible for unconscious motor actions. Emotions, storing new information and thirst and hunger are functions that happen in the forebrain.
Example Question #961 : Individual Psychology And Behavior
The motor cortex is located in which area of the brain?
Frontal lobe
Occipital lobe
Parietal lobe
Left temporal lobe
Right temporal lobe
Frontal lobe
The motor cortex is located in the back of the frontal lobe. It is the area of the frontal lobe responsible for voluntary movement.
Example Question #22 : Brain And Nervous System
Which of the following is not a neuron type that is found in the nervous system?
Interneurons
Efferent neurons
Sympathetic neurons
Sensory neurons
Afferent neurons
Sympathetic neurons
Sympathetic neurons are fictitious and not found in the nervous system. Afferent neurons are synonymous to sensory neurons. They are responsible for sending information in the form of a stimulus signal to the interneurons. The interneurons translate the stimulus so that information may be passed to the efferent or motor neurons. In other words, sensory neurons receive and transmit information to interneurons that then relay these messages to the motor neurons.
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