Dorsal horn - Study guides, Class notes & Summaries
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The Nervous System (GSE/GSA/GVA/GVE)
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The Nervous System (GSE/GSA/GVA/GVE) 
 
What is the difference between gray matter and white matter - White matter is made up of 
axons, and gray matter is made up of everything else (found in the middle of the spinal cord - 
cell bodies, synapses, dendrites). 
 
What is the dorsal horn - The posterior gray matter within the spinal cord - receives sensory 
information from afferent sensory nerves. 
 
What is the ventral horn - The anterior gray matter within the spinal cord - contains the cell 
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2022/2023 NCLEX-RN EXAM QUESTIONS AND ANSWERS (LATEST VERSION)
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2022/2023 NCLEX-RN EXAM QUESTIONS AND ANSWERS (LATEST VERSION) 
 
 
1.	Which of the following signs or symptoms indicates a possible nutritional deficiency? Pale conjunctiva 
 
 
2.	A nurse is preparing to insert a small-bore nasogastric feeding tube for a client's enteral feedings. In which method does the nurse measure the correct length of the tube? 
 
 
From the tip of the nose to the earlobe to the xiphoid process 
 
 
3.	In which of the following ways can a nurse promote sleep for a clien...
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Maryville NURS660 Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+
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How do benzodiazepine help with anxiety? 
: Benzodiazepine target GABA neurotransmission via the PAM (positive 
allosteric modulation 
Allodynia 
: Pain due to a stimulus that does not normally provoke pain 
Hyperalgesia 
: Increased pain from a stimulus that normally provokes pain 
Nocioceptive pain 
: Pain that arises from actual or threatened damage to non-neural tissue and is 
due to the aciviation of ..... 
Neuropathic pain 
: Pain created by a lesion or disease of the somatosensory nervo...
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2024 Advanced Pathophysiology HESI RN Exam 4 Guaranteed A+ Actual Questions and Answers, Complete 100%
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2024 Advanced Pathophysiology HESI RN Exam 4 
Guaranteed A+ Actual Questions and Answers, Complete 100% 
 
1. What is a protective and complex phenomenon composed of sensory experiences (time,space, intensity), emotion, cognition, and motivation?: 
Answer: 
Pain 
2. Portion of the nervous system responsible for sensation and perception of pain 
can be divided into 3 areas: 
Answer: 
A: Afferent pathways B interpretive centersin the brainstem, midbrain & 
diencephalon C: descending pathways from...
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WGU D115 Unit 3 Exam Questions and Answers Latest Update (2024-2025) Verified Answers
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WGU D115 Unit 3 Exam 
Symptoms of Chronic suppurative otitis media - correct answers Chronic suppurative otitis media- will have hearing loss, purulent drainage, ear pain. 
 
What is Gate Control Theory - correct answers pain transmission is modulated by a balance of impulses conducted to the spinal cord where cells in the 
substantia gelatinosa function as a "gate". 
 
What is the parathyroid gland responsible for - correct answers produces parathyroid hormone (PTH)- 
which is the single mos...
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Brain and Behavior Certification Questions and CORRECT Answers
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Horizontal Planeshows structures viewed from above 
Coronal Planefrontal section- shows view from the front 
Sagittal Planedivides structures into right and left parts 
Rostralposterior 
Caudalanterior 
Dorsal root (horn)sensory nerve- sends sensory messages to spinal cord/brain 
Ventral root (horn)motor nerve- sends messages to muscles 
Glial CellsSupportive functions to define synaptic contacts and maintaining the 
signaling of neurons.
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Patho Exam 1 - UNMC Nursing questions with answers
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Patho Exam 1 - UNMC NursingNociceptors - correct answer peripheral pain receptors - impulse starts 
 
Afferent Fibers - correct answer A-delta & C fibers (dull aching) 
 
Spinal Cord (dorsal horn/substantia Gelatinase) - correct answer region w/ substance P - descending efferent input from BRAIN modulate pain at the spinal cord 
 
Brain - correct answer for interpretation 
 
pain is the perception of nociceptive events - this means? - correct answer impulse must get to brain and be interpreted b...
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PNB 2XB3 - Midterm 2: Somatosensory Questions with 100% Correct Answers | Latest Update | Verified
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DCML - 1) mechanosensory receptors send info to fibers in gracile & cuneate pathways 
2) fibers travel to caudal medulla, synapse at dorsal column nucleus (and switch sides) 
3) exit DCN as arcuate fibers, cross the midline to form medial lemniscus carries through pons, midbrain, 
brainstem 
4) synapse at thalamus (VPL) 
5) internal capsule takes axons to post-central gyrus/S1, some to S2. 
Meissener - - rapidly adapting 
-40% of mechanosensory innervation in hand 
- skin motion, indentation, lo...
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WGU D115 Unit 3 Exam Questions and Answers 2024 Latest Update.
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WGU D115 Unit 3 Exam Questions and Answers 2024 Latest Update. 
Symptoms of Chronic suppurative otitis media - correct answers Chronic 
suppurative otitis media- will have hearing loss, purulent drainage, ear pain. 
What is Gate Control Theory - correct answers pain transmission is 
modulated by a balance of impulses conducted to the spinal cord where cells 
in the 
substantia gelatinosa function as a "gate". 
What is the parathyroid gland responsible for - correct answers produces 
parathyroi...
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GNRS 582A - Pathophysiology Quiz 1 Questions and Answers 100% Pass
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