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USAHS Neuroscience Exam 4 Study Questions and Answers 2024 $12.99   Add to cart

Exam (elaborations)

USAHS Neuroscience Exam 4 Study Questions and Answers 2024

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· RIO: frontal lobe functions -Answer- · Restraint, Initiative, Order (in order from most basic to advanced) Restaint -Answer- § Judgment § Foresight § Perseverance § Delaying gratification § Inhibiting socially inappropriate responses § Self-governance § Concentration Initiati...

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  • October 3, 2024
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USAHS Neuroscience Exam 4



USAHS Neuroscience Exam 4 Study
Questions and Answers 2024
· RIO: frontal lobe functions -Answer- ✔· Restraint, Initiative, Order (in order from most
basic to advanced)

Restaint -Answer- ✔§ Judgment
§ Foresight
§ Perseverance
§ Delaying gratification
§ Inhibiting socially inappropriate responses
§ Self-governance
§ Concentration

Initiative -Answer- ✔§ Curiosity
§ Spontaneity
§ Motivation
§ Drive
§ Creativity
§ Shifting cognitive set
§ Mental flexibility
§ Personality

Order -Answer- ✔§ Abstract reasoning
§ Working memory
§ Perspective taking
§ Planning
§ Insight
§ Organization
§ Sequencing
§ Temporal order

Global Aphasia -Answer- ✔Caused by left MCA stem CVA
Broca's and Wernicke's

Aphasia -Answer- ✔defect in language processing
Acute aphasia gets better quickly

Left Stem MCA -Answer- ✔results in Global aphasia

Alexia -Answer- ✔impaired reading

Agraphia -Answer- ✔impaired writing


USAHS Neuroscience Exam 4

, USAHS Neuroscience Exam 4



Agnosia -Answer- ✔inability to recognize deficits on one side

Cortical deafness -Answer- ✔Bilateral lesions of Heschel's gyrus resulting in the inability
to interpret sound

Gerstmann Syndrome -Answer- ✔Acalculia
R/L disorientation
Finger agnosia
Agraphia

Hypothalamus -Answer- ✔· homeostasis
Autonomic and neuroendocrine control
Hypothalamic pituitary access- fight or flight

Olfactory cortex -Answer- ✔• olfaction
o Smells come through bipolar neurons
o Bring info to mitral and tufted cells found in olfactory bulb
o Lateral striae: uncrossed/straight to olfactory cortex
o Medial striae: crossed pathway at anterior commissure to olfactory cortex

Hippocampal formation- -Answer- ✔memory

Amyglada -Answer- ✔· emotions and drives
o Direct connection with olfaction
o Fear, hunger, learning, sexual behaviors

Kluver-Bucy Syndrome -Answer- ✔hypersexuality

Septal nuclei -Answer- ✔Involved with pleasure center- responsible for desire to eat
reproduce

Modulates memory

Lesions associated with anorexia, gluttony & can lead to rage

Substantia nigra -Answer- ✔Produces dopamine
Needed as neuromodulator for movement

motor -Answer- ✔putamen

Brings info from the somatosensory cortex to the motor cortexes

Brodmann's areas 3, 2, 1 & primary motor cortex 4



USAHS Neuroscience Exam 4

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