Membra = -40 -60 -80 Time 38. What is synaptic integration? Name and provide an example for the types of integration discussed in this course. (4pts) 39. We did a case study in that focused on Eric. Eric has retinitis pigmentosa, in particular Usher's Syndrome (pts). a. Describe the type of visual impairment that Eric had in his visual field test. b. Given what you know about the visual system and the areas of Eric's vision that was affected, what type of sensory cells were primarily affected. c. What type of vision would be most impacted by Eric's condition: scotopic, mesopic or photopic? Why?

Membra = -40 -60 -80 Time 38. What is synaptic integration? Name and provide an example for the types of integration discussed in this course. (4pts) 39. We did a case study in that focused on Eric. Eric has retinitis pigmentosa, in particular Usher's Syndrome (pts). a. Describe the type of visual impairment that Eric had in his visual field test. b. Given what you know about the visual system and the areas of Eric's vision that was affected, what type of sensory cells were primarily affected. c. What type of vision would be most impacted by Eric's condition: scotopic, mesopic or photopic? Why?

Anatomy & Physiology

1st Edition

ISBN:9781938168130

Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Chapter14: The Somatic Nervous System

Section: Chapter Questions

Problem 8ILQ: Watch this video (http://openstaxcollege.org/l/motorpathway) to learn more about the descending...

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Have Identify the following as properties of electrical synapses, chemical synapses, or both..
Please help.. 4.7
A. Is an action potential more or less likely when the consumption of the Fugu toxin and is stimulated with a neuron with a supra-threshold stimulus? B. Which (flaccid or tonic) is the result in this case? What would be the associated physical symptoms of this condition? C. Briefly describe the pharmacological/clinical/commercial uses of this toxin and its derivatives.
Identify whether the statement is TRUE or FALSE 1. The tightly packed coil of neurolemmocyte membrane that encircles certain kinds of axons is called a node. 2. Depolarization of the membrane of a nerve cell occurs by the rapid influx of organic ions. 3. In a resting neuron the outside is negatively charged. 4. The interior surface of a membrane of a nonconducting neuron differs from the exterior surface in that the former is negatively charged and contains more sodium.
Please answer both.its all a one question. One way to classify brain regions is based on their function. Consequently, brain regions can be classified as Primary Sensory Areas, Unimodal Association Areas, or Multimodal Association Areas. a) What do Primary Sensory Areas and Unimodal Association Areas have in common? b) What do Multimodal Association Areas do, in general? And what is 1 example of a cognitive function that would require the involvement of Multimodal Association Areas?
Please use arrows to Identify the following structures and label the illustrations below.- epineurium - perineurium- axonmyelin sheathnodes of Ranvier-fascicles of myelinated fibers
T O b. Regulate the flow of somatosensory information to the brain O c. Enhance the antigravity reflexes of spinal cord and help in standing posture O d. Liberate the antigravity muscles from the reflex control of the spinal cord QUESTION 14 What is the function of the presynaptic "autoreceptors" in axon terminals? a. To release substances into the blood Ob. To detect transmitter concentrations in the cleft Oc. To release neurotransmitters into extracellular fluid Od. To release the neurotransmitter acetylcholine esc QUESTION 15 What distinguishes the ANS from the somatic motor system? a. The ANS excites its peripheral targets. Ob. The ANS balances synaptic excitation and inhibition. c. The ANS has a single function. Od. The ANS constitutes total neural output. Click Save and Submit to save and submit. Click Save All Answers to save all answers. Type here to search f1 7 ? f2 C f3 # 3 A O +&+ 4 10 f5 % LO 5 f6 D 10 A 6 f7 & 7
Alzheimer patients have plaques and tangles blocking neuronal synapses. What is the effect? 1.Neurons in the cerebral cortex will not be affected. 2.Pre-synaptic neurons can cause action potentials in the post-synaptic neuron. 3.all of the answers are correct 4.Neurotransmitters can not cross the synapse.
Question: Suggest two reasons why people had the drug injected into the cerebrospinal fluid (lines 12–13) rather than taking a pill containing the drug.
Please note these are all one question group and should be answered as such! Which of the following statements accurately defines epineurium? A. Fluid-filled space at a synapse through which neurotransmitters diffuse B. A vesicle containing neurotransmitters in the axon terminal of a neuron C. The CT sheath that binds together the groups of fascicles, blood vessels, and lymphatic vessels in a peripheral nerve D. The branch of the ANS that adapts the body for rest and digestion Which of the following statements accurately defines sacral plexus? A. The ventral rami of C1–C4 (and a small contribution from C5) that serve the head and neck B. The ventral rami of L1–L4 that serve the pelvis and lower limb C. The ventral rami of C5–T1 that serve the upper limb D. The ventral rami of L4–S4 that serve the pelvis and lower limb