PRIN OF ANAT & PHYS WILEY PLUS ACCESS
15th Edition
ISBN: 9781119659488
Author: Tortora
Publisher: WILEY
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The buzzing of the alarm clock woke Carrie. She stretched, yawned, and started to salivate as she smelled the brewing coffee. She could feel her stomach rumble. List the divisions of the nervous system that are involved in each of these actions.
Neurofibromatosis type 1 is a condition where tumours can grow in the nerves near the skin. The growth of tumours prevents the action potentials from quickly travelling through the neurons. Identify the nerve structure from the image below and the division of the nervous system affected by neurofibromatosis type 1.
CNS = Central Nervous System
PNS = Peripheral Nervous System
Select one:
a.
Nerve Structure
Division of Nervous System
3
PNS
b.
Nerve Structure
Division of Nervous System
4
CNS
c.
Nerve Structure
Division of Nervous System
5
PNS
d.
Nerve Structure
Division of Nervous System
1
CNS
The buzzing of the alarm clock woke Carrie. She stretched, yawned, and started to salivate as she smelled the brewing coffee. She could feel her stomach rumble. List the divisions of the nervous system that are involved in each of these actions.
2. Baby Ming is learning to crawl. He also likes to pull himself onto window sills, gnawing on the painted wood of his century-old home as he looks out the windows. Lately his mother, an anatomy and physiology student, has noticed some odd behavior and took Ming to the pediatrician. Blood work determined that Ming had a high level of lead in his blood, ingested from the old leaded paint on the window sill. The doctor indicated that lead poisoning is a type of demyelination disorder. Why should Ming's mother be concerned?
Chapter 12 Solutions
PRIN OF ANAT & PHYS WILEY PLUS ACCESS
Ch. 12 - l. What is the purpose of a sensory receptor?
Ch. 12 - What are the components and functions of the SNS...Ch. 12 - 3. Which subdivisions of the PNS control voluntary...Ch. 12 - Prob. 4CPCh. 12 - 5. Describe the parts of a neuron and the...Ch. 12 - Give several examples of the structural and...Ch. 12 - 7. What is a neurolemma, and why is it important?
Ch. 12 - 8. With reference to the nervous system, what is a...Ch. 12 - 9. What types of electrical signals occur in...Ch. 12 - 10. Why are voltage-gated channels important?
Ch. 12 - 11. What is the typical resting membrane potential...Ch. 12 - 12. How do leak channels contribute to resting...Ch. 12 - 13. What is a hyperpolarizing graded potential?
Ch. 12 - 14.What is a depolarizing graded potential?
Ch. 12 - What happens during the depolarizing phase of an...Ch. 12 - Prob. 16CPCh. 12 - 17. What effect does miyelination have on the...Ch. 12 - How is neurotransmitter removed from the synaptic...Ch. 12 - Prob. 19CPCh. 12 - Prob. 20CPCh. 12 - Prob. 21CPCh. 12 - Prob. 22CPCh. 12 - What is a neural circuit?Ch. 12 - What are the functions of diverging, converging,...Ch. 12 - What factors contribute to a lack of neurogenesis...Ch. 12 - What is the function of the regeneration tube in...Ch. 12 - The buzzing of the alarm clock woke Carrie. She...Ch. 12 - Prob. 2CTQCh. 12 - As a torture procedure for his enemies, mad...
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- What are the different nerve roots in the body? Both upper extremity and lower extremity. How can I memorize this?arrow_forwardPlease, I do not understand this question. An explanation leading to the CORRECT answer would be helpful! Question: Your friend Jasper is a PhD student in a neurobiology lab, and his research focuses on the role of acetylcholine in the autonomic nervous system. Jasper is telling you that he discovered this a new type of nicotinic acetylcholine receptor, and you want to impress him. You make it clear that you know...arrow_forwardThis assignment is designed to get you thinking about the functions of some of the structures in the central and peripheral nervous system. Listed below are different symptoms or complications that can be attributed to something from the nervous system. List the specific structure that is most likely the root cause of the pathology. In addition, label which branch of the nervous system that structure is a part of (CNS or PNS). I suggest making a table with the pathology in one column, the affected structure in the next column, and the nervous system section in the final column. Two examples are below. It is possible that more than one answer could be correct. Pathology/Patient Specific Structure CNS or PNS? John’s eyes and optic nerve are in optimal condition, but he is still classified as legally blind. Primary Visual Cortex CNS Although Meredith is the CEO of Yankee Candle, she cannot smell a thing. She has no history of allergies and tested negative for COVID.…arrow_forward
- 17. These structures are lined with a type of neuroglial cells called ependymal cells. Cerebrospinal fluid is generated here and circulates throughout the CNS.___________________________________.18. Two, large C-shaped chambers deep within the brain; the largest of these chambers. Chambers are separated from each other by a membrane called the septum pellucidum. What are these chambers?___________________________________.19. Elevated ridges of the cerebral hemispheres; increase surface area of cortex for neural processing.___________________________________.20. Shallow grooves of the cerebral hemispheres; increase surface area of cortex for neural processing.___________________________________.21. This deep groove divides the two cerebral hemispheres.___________________________________.22. This groove divides the frontal lobes from the temporal lobes.___________________________________.23. Where is the primary somatosensory cortex located (be very specific; give both gyrus and lobe…arrow_forwardhttps://youtu.be/R1_B5_ytWSc (Links to an external site.) Based on the video and as a dentistry student, for sure you have studied the Nervous System before taking this course. In your own opinion, what does it mean when we say the Nervous System is the “main control station” of the body?arrow_forwardAbnormal softening of the nerves is called ________________________ .arrow_forward
- The term ________________________ describes the surgical repair of a nerve. neuralgia neurorrhaphy neurology neuroplastyarrow_forwardPick all that is a part of this region of the brain. (in red) I. Supraoptic nucleus II. Habenula III. Thalamus. IV. Subthalamic nuclei V. Neuroendocrine centers II, III, IV, V I, II, III, IV I, II, III, IV, V I, III, Varrow_forwardTiffany suffers from primary narcolepsy. Occasionally, during the day she experiences total loss of muscle tone in her body. Sometimes she just needs to sit and wait for it to pass, other times she complete collapses on the floor. What is this called? A. Sleep paralysis B. Hypnagogic hallucinations C. Cataplexy D. Apoplexyarrow_forward
- Please let me know which one is correct and which one is incorrect and what might be the correct answer. This is about the autonomic nervous systemarrow_forwardYour phone vibrates in your pocket indicating you have received a text. Describe the events that occur in your nervous system as you check your text message.arrow_forwardIdentify the parts of a neuron or a brain that correspond to the given functions below. The parts are found inside the grid and loop these words either horizontally, vertically, diagonally or inversely. 1. controls the growth of a nerve cell 2. carry impulses or messages toward the cell body 3. carry messages away from the cell body 4. serves as the body’s life support system 5. coordinates muscle movement 6. responsible for mental processes 7. controls breathing, heart rate and swallowing 8. controls the movement of the eye 9. regulates breathing and helps control eye movement 10. serves as a relay station for sensesarrow_forward
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