Cerebral Hemispheres and Lobes Quiz

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Which area of the brain is responsible for controlling emotions and judgments?

Prefrontal cortex

Which lobe of the brain contains the primary auditory cortex?

Temporal lobe

Where is Wernicke's area located in the brain?

Temporal lobe

Which part of the brain receives and processes visual stimuli?

<p>Primary visual cortex</p> Signup and view all the answers

What fissure separates the temporal lobe from the frontal and parietal lobes?

<p>Lateral central fissure (Sylvian fissure)</p> Signup and view all the answers

Which part of the brain is associated with visceral functions and is deep within the lateral sulcus?

<p>Insula</p> Signup and view all the answers

Which structure connects the two cerebral hemispheres, including the corpus callosum?

<p>Transverse (commissural) fibers</p> Signup and view all the answers

Which part of the brain is considered the phylogenetically oldest and is concerned with instincts and emotions?

<p>Limbic system</p> Signup and view all the answers

Which nuclei are involved in the circuits of the basal ganglia related to saccadic eye movements?

<p>Oculomotor circuit</p> Signup and view all the answers

Which part of the brain integrates and relays sensory information from body, face, retina, cochlea, and taste receptors to the cerebral cortex?

<p>Thalamus</p> Signup and view all the answers

Which part of the brain is involved in controlling various functional pathways for sensory, motor, and reticular function?

<p>Subthalamus</p> Signup and view all the answers

Which structure in the limbic system is involved in preserving the individual through basic functions like feeding, aggression, and emotions?

<p>Hippocampal formation</p> Signup and view all the answers

Which part of the limbic system contributes to instincts and emotions related to preservation of the individual?

<p>(Amygdaloid nucleus)</p> Signup and view all the answers

Which part of the brain assists in the integration of visceral and somatic functions?

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

Which part of the brain forms an associated motor system called the extrapyramidal system?

<p>Basal ganglia</p> Signup and view all the answers

What is the function of the dendrites in a neuron?

<p>To receive information (nerve impulses) for the neuron</p> Signup and view all the answers

What happens when neurons are destroyed by disease?

<p>They lose their ability to divide</p> Signup and view all the answers

Which part of the nervous system controls all other organ systems and is important for maintaining balance within those systems?

<p>Central nervous system (CNS)</p> Signup and view all the answers

What is the function of the axons in a neuron?

<p>To send nerve impulses away from the cell body</p> Signup and view all the answers

Which part of the nervous system is responsible for detecting and interpreting sensory information?

<p>Sensory nervous system</p> Signup and view all the answers

What is the primary role of the neurons in the nervous system?

<p>To transmit electrochemical messages called nerve impulses</p> Signup and view all the answers

What is the function of ependymal cells in the central nervous system?

<p>Lining cerebral ventricles and central canal of the spinal cord</p> Signup and view all the answers

What is the role of astrocytes in the nervous system?

<p>Axon guidance and synaptic support</p> Signup and view all the answers

What is the primary function of satellite cells in the peripheral nervous system?

<p>Form an intimate covering layer over the large neuronal cell bodies in the ganglia of the PNS</p> Signup and view all the answers

What occurs during membrane depolarization in a nerve impulse?

<p>The inside becomes more positive</p> Signup and view all the answers

Where are vesicles containing neurotransmitters found within the nervous system?

<p>Synaptic knobs</p> Signup and view all the answers

What is the primary function of the blood-brain barrier (BBB) in the central nervous system (CNS)?

<p>Preventing certain substances from entering the tissues of the CNS</p> Signup and view all the answers

Where is cerebrospinal fluid (CSF) located within the central nervous system?

<p>Between the arachnoid mater and pia mater in the subarachnoid space</p> Signup and view all the answers

How many spinal segments make up the spinal cord?

<p>31</p> Signup and view all the answers

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