Brain Regions/Functions – Hindbrain, Midbrain, and Subcortical Forebrain Structures Flashcards
Brain Regions & Functions
allows you to remember how to ride a bicycle, swim, and play a musical instrument
cerebellum
Brain Regions & Functions
is responsible for attaching emotions to memories for surprising and shocking events.
amygdala
Brain Regions & Functions
Research outcomes for patients with major depressive disorder have shown that the extent of symptoms following participation in CBT are positively correlated with increases in the volume of the…
anterior cingulate cortex
Brain Regions & Functions
Severe damage - often fatal; plays role in the regulation of respiration and cardiovascular functioning
medulla oblongata
Brain Regions & Functions
maintains a constant body temperature
hypothalamus
Brain Regions & Functions
increasing levels of this hormone causes oversensitivity to emotions in the faces of other people
oxytocin
Brain Regions & Functions
Three months after a car accident that damaged his hippocampus, a 24-year-old man is most likely to be unable to recall events that happened:
a. in the distant past
b. in the recent past
c. during the accident
d. after the accident
d. after the accident
Brain Regions & Functions
symptoms of Tourette’s have been linked to abnormalities in this area of the brain
basal ganglia
Brain Regions & Functions
The following issues are associated to damage in what area of the brain?
* respiratory problems
* difficulty swallowing
* slurred speech
* problems with balance & coordination
* nausea
* sleep disturbances
* confusion
* loss of consciousness
brainstem/medulla
Brain Regions & Functions
brain region that includes the cerebral cortex
forebrain
Brain Regions & Functions
Involuntary mouth and throat movements & other functions essential for survival are associated with what area of the brain?
medulla oblongota
Brain Regions & Functions
(recreational drug) can disrupt the functioning of the (hindbrain structure) and can result in death.
opioids; medulla
Brain Regions & Functions
connects two halves of the cerebellum & helps coordinate movement on both sides of the body
pons
Brain Regions & Functions
structures of the HINDBRAIN?
medulla, pons, cerebellum
Brain Regions & Functions
subcortical structure that relays messages between the cerebral cortex, forebrain, and cerebellum & plays a role in REM sleep
pons
Brain Regions & Functions
coordinates voluntary movements & is responsible for maintaining posture and balance
cerebellum
Brain Regions & Functions
Term for impaired balance and coordination, slurred speech, jerky eye movements (nystagmus), lack of muscle control, & blurred or double vision
ataxia
Brain Regions & Functions
Procedural & implicit memories are associated with what area of the brain?
cerebellum
Brain Regions & Functions
type of memories that operate on an unconscious, automatic level
implicit memories
Brain Regions & Functions
These non-motor cognitive functions are associated with what area of the brain?
- attention
- linguistic processing
- visuospatial abilities
cerebellum
Brain Regions & Functions
subcortical structures of the midbrain
- reticular formation
- substantia nigra
Brain Regions & Functions
midbrain connects these 2 ares of the brain
hindbrain & forebrain
Brain Regions & Functions
a network of neurons that extend from the medulla into the midbrain
reticular formation
Brain Regions & Functions
The following functions are associated with what area of the brain?
- regulation of muscle tone
- coordination of eye movements
- control of pain
reticular formation
Brain Regions & Functions
The following functions are associated with what area of the brain?
- consciousness and arousal
- controls the sleep/wake cycle
- alerts the cerebral cortex to incoming sensory signals
reticular (ascending) activating system
Brain Regions & Functions
lesions on the reticular activating system results in a…
comatose state
Brain Regions & Functions
the effect of direct stimulation or stimulation by sensory input on a sleeping person vs an awake person
- awaken a sleeping person
- awake person becomes more alert
Brain Regions & Functions
reward-seeking & drug addiction are roles associated with what area of the brain?
substantia nigra
Brain Regions & Functions
the substantia nigra connects to this subcortical structure and plays a role in motor control
basal ganglia
Brain Regions & Functions
disease(s) associated to degeneration of dopamine-producing cells in the substantia nigra
Parkinson’s
Brain Regions & Functions
subcortical structures of the forebrain
5; The Hippo Ate His Butt
- thalamus
- hippocampus
- amygdala
- hypothalamus
- basal ganglia
Brain Regions & Functions
a group of subcortical structures in the forebrain that are involved in processing and regulating emotion, memory, & learning
limbic system
Brain Regions & Functions
the stubcortical structure that maintains the body’s homeostasis and regulates functions critical to survival by influencing the autonomic nervous systems & pituitary
hypothalamus
Brain Regions & Functions
the following hormone-related functions are controlled by what area of the brain?
- blood pressure, heart rate, & respiration
- body temp
- thirst & hunger
- sleep-wake cycle
- sex drive
- stress response
- growth
hypothalamus
Brain Regions & Functions
the pituitary gland receives this hormone (1) from the hypothalamus and releases this hormone (2) to regulate the body’s response to stress
- corticotropic-releasing hormone (CRH)
- adrenocorticotropic hormone (ACTH)
Brain Regions & Functions
corticotropin-releasing hormone (CRH) is released from what area of the brain?
hypothalamus
Brain Regions & Functions
in response to stress, adrenocorticotropic hormone (ACTH) is released by the ________ and triggers the release of cortisol
pituitary gland
Brain Regions & Functions
the release of adrenocorticotropic hormone (ACTH) activates this area of the brain
adrenal cortex
Brain Regions & Functions
glucocorticoids are released by this area of the brain
adrenal cortex
Brain Regions & Functions
adrenocorticotropic hormone (ACTH) is produced in the ______ pituitary gland.
anterior
Brain Regions & Functions
glucocorticoid (steroid) hormone is also known as ________ and plays a role in regulating blood pressure, blood sugar, & the immune system?
- cortisol
Brain Regions & Functions
Cushing & Addison’s disease are associated with what hormone?
adrenocorticotropic hormone (ACTH)
Brain Regions & Functions
this hormone regulates water balance in the body by controlling the amount of water reabsorption in the kidneys
antidiuretic hormone (ADH) / vasopressin
Brain Regions & Functions
oxytocin is released by the ____________ pituitary gland
posterior
Brain Regions & Functions
this hormone stimulates uterine contractions during childbirth and lactation after childbirth
oxytocin
Brain Regions & Functions
antidiuretic hormone (ADH) is produced by the hypothalamus and is also known as?
vasopressin
Brain Regions & Functions
vasopressin (aka ADH) is stored in this subcortical area of the brain
pituitary gland
Research indicates the following behaviors are associated with what 2 neuropeptides (hormones)?
- social bonding
- trust & cooperation
- social recognition
- sexual behaviors
- social memory
- aggression
- psychosocial stress
oxytocin and vasopressin
Brain Regions & Functions
the neuroendocrine system that regulates the body’s stress response and other sympathetic nervous system functions
hypothalamic-pituitary-adrenal (HPA) axis
Brain Regions & Functions
elevated levels of this hormone inhibit the HPA axis and the sypmathetic nervous systems’s stress response
oxytocin
Brain Regions & Functions
Oxytocin has beneficial effects for people with what mental health issues
- disorders associated to deficits in recognizing emotions in facial expressions of other people
- autism
- schizophrenia
Brain Regions & Functions
Research with adults on the effects of this hormone on recognition of emotions in facial expressions has produced inconsistent results
oxytocin
Brain Regions & Functions
growth hormone releasing hormone (GHRH) & somatostatin are hormones associated with growth and are regulated by what area of the brain?
hypothalamus
Brain Regions & Functions
this hormone is critical for reproductive cycles and is produced by what area of the brain?
- gonadotropin-releasing hormone (GnRH)
- hypothalamus
Brain Regions & Functions
Gonadotropin-Releasing Hormone (GnRH) regulates these functions
testes and ovaries
Brain Regions & Functions
the release of gonadotropin-releasing hormone (GnRH) from the hypothalamus synthesizes and releases these hormones, which are essential for reproduction
follicle-stimulating hormone (FSH) & luteinizing hormone (LH)
Brain Regions & Functions
research shows that electrical stimulation of/damage to this brain area can elicit the following emotions:
- aggression
- rage
- crying
- laughter
hypothalamus
Brain Regions & Functions
this subcortical structure is located in the hypothalamus and plays a role in memory and emotion
mammillary bodies
Brain Regions & Functions
this subcortical area of the hypothalamus regulates the sleep-wake cycle and other circadian rhythms
suprachiastmatic nucleus (SCN)
Brain Regions & Functions
also known as the “relay station” of the brain
thalamus
Brain Regions & Functions
the following functions are associated with what area of the brain?
- coordinating sensory functioning
- language & speech
- declarative memory
thalamus
Brain Regions & Functions
the subcortical structure that receives and transmits sensory informtaion to the cortex
thalamus
Brain Regions & Functions
the thalamus plays a role in all senses except…
smell
Brain Regions & Functions
this disease is caused by a thiamine deficiency associated with Alcohol Use Disorder and is associated with impaired memory
Korsakoff syndrome
Brain Regions & Functions
Korsakoff syndrome is associated with damaged neurons in these subcortical structures of the brain
thalamus & mammillary bodies
Brain Regions & Functions
confabulation, anterograde amnesia & retrograde amnesia are symptoms of what disorder?
thiamine deficiency
Korsakoff syndrome
Brain Regions & Functions
term used to describe symptoms, including filling memory gaps, especially gaps in episodic memory, with false information that a person believes to be true
confabulation
Brain Regions & Functions
the basal ganglia includes these subcortical structures of the brain
Nana Put the Cat in the Garbage
- nucleus accumbens
- putamen
- caudate nucleus
- globus pallidus
Brain Regions & Functions
the caudate nucleus, putamen, nucleus accumbens, and cerebral cortext are collectively referred to as…
the striatum
Brain Regions & Functions
the globus pallidus transmits information to this subcortical structure of the brain, which then relays information to other brain areas
thalamus
Brain Regions & Functions
the following functions are associated with what subcortical nuclei in the brain?
- initiation & control of voluntary movements
- procedural learning & habit formation
- attention & decision making
- emotions
basal ganglia
Brain Regions & Functions
damage to the basal ganglia is associated with these mental health disorders
mental & physical disorders
- OCD
- Tourette’s
- ADHD
- schizophrenia
- Huntington’s & Parkinson’s
Brain Regions & Functions
this subcortical structure connects the basal ganglia and the limbic system and coordinates their activities
nucleus accumbens
Brain Regions & Functions
this area of the brain consists of the amygdala, hippocampus, and the cingulate cortext and plays a role in emotion
limbic system
Brain Regions & Functions
the following functions are associated with what brain area?
emotion
* processing and regulating fear, anger, anxiety, joy, etc.
* recognizing fear and other emotions in facial expressions
attaching emotions to memories
amygdala
Brain Regions & Functions
the amygdala is important for the formation of these type of memories, which are vivid and enduring memories for surprising and shocking events
flashbulb
Brain Regions & Functions
this subcortical structure also plays a part in the pain matrix, modulation, and emotional responses to pain, especially anxiety & fear
amygdala
Brain Regions & Functions
the pain matrix describes brain areas that are responsive to what?
noxious stimuli
Brain Regions & Functions
term used to describe amplification and reduction of the sensation of pain
pain modulation
Brain Regions & Functions
these brain areas have been linked to risk taking
- amygdala
- ventromedial prefrontal cortex
- insula
Brain Regions & Functions
this disorder is associated with research on rhesus monkeys
Kluver-Bucy syndrom
Brain Regions & Functions
damage/bilateral lesioning of the amygdala, hippocampus, and temporal lobes has been associated to these disorders
mental & physical health disorders
- Kluver-Bucy syndrome
- anxiety disorders, including social anxiety disorder
- PTSD
- MDD
- autism
- SUDs
Brain Regions & Functions
depression is associated with reduced volume of this brain area
anterior cingulate cortex
Brain Regions & Functions
improvements in depressive symptoms following participation in CBT are associated with increases in the volume of this brain area
anterior cingulate cortex
Brain Regions & Functions
the following functions are associated with what area of the brain?
- emotional and sensory aspects of pain
- motivation
- memory
cingulate cortex
Brain Regions & Functions
people with damage to this area of the brain experience pain but are not emotionally distressed by it
cingulate cortex
Brain Regions & Functions
What mental health disorder has been linked to abnormalities in the following brain areas:
- anterior cingulate cortex
- prefrontal cortex
- hippocampus
- amygdala
- thalamus
- insula
major depressive disorder
Brain Regions & Functions
memory is the main function of what area of the brain?
hippocampus
Brain Regions & Functions
the transfer of declarative & spatial memories is associated with what area of the brain?
hippocampus
Brain Regions & Functions
the degeneration of cells in the hippocampus and entorhinal cortex (adjacent to hippocampus) is associated with this disease
Alzheimer’s
Brain Regions & Functions
Cushing’s syndrome is associated to increased levels of this hormone
cortisol
Brain Regions & Functions
Acute or chronic increases in cortisol levels in the hippocampus impairs the retrieval of this type of memories
declarative
Brain Regions & Functions
hippocampal damage or abnormalities are associated with these mental health disorders
- PTSD
- MDD
- bipolar
- schizophrenia
Brain Regions & Functions
extreme traumatic stress and more severe symptoms of PTSD have been associated with a (smaller or larger) hippocampus
smaller
Brain Regions & Functions
some research suggest that exposure to traumatic stress can reduce the size of this subcortical structure, while others suggest reduced volume is a risk factor for developing PTSD after exposure to traumatic stress
hippocampus
Brain Regions & Functions
The hippocampus is part of the ____ but is involved more in ____ and ____ than in emotion.
Impaired short-term memory associated with what disease related to a loss of cells in the hippocampus.
- limbic system
- learning & memory
- Alzheimer’s