Block 2
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Questions and Answers

Which of the following give rise to the Central Nervous System

  • Neural Tube (correct)
  • DRG
  • notochord
  • All the above
  • Wallerian Degradation happens during Axonal Degradation.

    True

    Frontal Lobe is involved in all the following EXCEPT:

  • Executive Function
  • Decision Making
  • Pain (correct)
  • Personality
  • The Parietal Lobe is involved in all the following EXCEPT:

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

    The temporal lobe is involved in all the following EXCEPT:

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

    All of the following are NOT involved in the occipital lobe EXCEPT:

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

    The cerebellum is involved in voluntary function.

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

    Cervical dermatomes cover the following areas:

    <p>top of back of head, back or arms, and shoulders</p> Signup and view all the answers

    Thoracic dermatomes covers the following areas:

    <p>mid body</p> Signup and view all the answers

    Lumbar dermatomes cover the following areas:

    <p>front of legs, hips, lower back</p> Signup and view all the answers

    Sacral dermatomes cover the following areas:

    <p>mostly back of legs and rear</p> Signup and view all the answers

    There is no overlap of innervation at ?

    <p>C2</p> Signup and view all the answers

    Post circulation, the cerebral spinal fluid is absorbed via -

    <p>arachnoid granulation and villa</p> Signup and view all the answers

    Cerebral spinal fluid is absorbed into the venous blood via -

    <p>superior sagittal sinus</p> Signup and view all the answers

    Na+/K+ pump is located on the

    <p>Apical membrane</p> Signup and view all the answers

    Compared to plasma, the CSF has

    <p>low K+ and proteins</p> Signup and view all the answers

    The brain fluid that accumulates comes from the vascular compartment.

    <p>cerebral edema</p> Signup and view all the answers

    Components of the neuronal microenvironment include

    <p>All the above</p> Signup and view all the answers

    The Areas that lack a blood brain barrier include

    <p>pineal gland</p> Signup and view all the answers

    Which statement is true about reversal potentials.

    <p>All the above</p> Signup and view all the answers

    Which statement is correct?

    <p>Glu binds to AMPA, Na+ flows in, depolarization of post-synaptic neuron</p> Signup and view all the answers

    The main effect of a NMDA receptor is to

    <p>increase intracellular calcium</p> Signup and view all the answers

    EPSP can increase or decrease signaling in two ways, facilitation or depression. Facilitation is

    <p>increase in EPSP by accumulation of Ca2+ in nerve terminal</p> Signup and view all the answers

    Parasympathetic innervation is characterized by

    <p>long preganglionic and short postganglionic</p> Signup and view all the answers

    The sympathetic innervation is characterized by

    <p>short preganglionic and long postganglionic</p> Signup and view all the answers

    In the sympathetic ANS, post release of norepinephrine is on

    <p>adrenergic receptors</p> Signup and view all the answers

    Norepinephrine is often co-released

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

    The vagus nerve is part of the sympathetic ANS

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

    Neuropeptide Y is used in sympathetic stimulation of smooth muscle only.

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

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