Human Anatomy
5th Edition
ISBN: 9780073403700
Author: Kenneth S. Saladin Dr.
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 16, Problem 1TYC
You are dicing raw onions while preparing dinner, and the vapor makes your eyes water. Describe the afferent and efferent pathways involved in this response.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Is first question a) correct? Can you answer 1b), 2a) and 2b)
A patient with chronic right shoulder pain has learned that the use of imagery
and guided meditation has helped control his pain. A family member asks how
these techniques can help with pain. The nurse replies that these therapies can
slow the release of transmitter chemicals in the dorsal horn
change the cognitive and affective thoughts about the pain
prevent transmission of nociceptive stimuli to the brain
increase the modulating effect of the efferent pathways
Multiple sclerosis is a demyelinating disease affecting the central nervous system. What type of cell would be the most likely target of this disease? Why?
Which type of neuron, based on its shape, is best suited for relaying information directly from one neuron to another? Explain why.
Sensory fibers, or pathways, are referred to as “afferent.” Motor fibers, or pathways, are referred to as “efferent.” What can you infer about the meaning of these two terms (afferent and efferent) in a structural or anatomical context?
Chapter 16 Solutions
Human Anatomy
Ch. 16.1 - Prob. 1BYGOCh. 16.1 - Prob. 2BYGOCh. 16.1 - Prob. 3BYGOCh. 16.1 - Prob. 4BYGOCh. 16.2 - Would autonomic postganglionic fibers have faster...Ch. 16.2 - Prob. 2AWYKCh. 16.2 - Prob. 5BYGOCh. 16.2 - Describe or diagram the structural relationships...Ch. 16.2 - Prob. 7BYGOCh. 16.2 - Prob. 8BYGO
Ch. 16.3 - To what neurotransmitters do the terms adrenergic...Ch. 16.3 - Prob. 10BYGOCh. 16.3 - Prob. 11BYGOCh. 16.3 - Prob. 12BYGOCh. 16.3 - Prob. 13BYGOCh. 16.3 - Prob. 14BYGOCh. 16.3 - Prob. 15BYGOCh. 16.3 - Prob. 16BYGOCh. 16.4 - Prob. 17BYGOCh. 16.4 - Prob. 18BYGOCh. 16 - The general function and effectors of the...Ch. 16 - Prob. 16.1.2AYLOCh. 16 - Prob. 16.1.3AYLOCh. 16 - Prob. 16.1.4AYLOCh. 16 - Prob. 16.1.5AYLOCh. 16 - Prob. 16.1.6AYLOCh. 16 - Prob. 16.1.7AYLOCh. 16 - Prob. 16.2.1AYLOCh. 16 - The anatomy of the sympathetic chain of ganglia,...Ch. 16 - Prob. 16.2.3AYLOCh. 16 - Prob. 16.2.4AYLOCh. 16 - Prob. 16.2.5AYLOCh. 16 - Prob. 16.2.6AYLOCh. 16 - Prob. 16.2.7AYLOCh. 16 - Prob. 16.2.8AYLOCh. 16 - The routes and destination of the parasympathetic...Ch. 16 - Prob. 16.2.10AYLOCh. 16 - Prob. 16.3.1AYLOCh. 16 - Prob. 16.3.2AYLOCh. 16 - Prob. 16.3.3AYLOCh. 16 - Prob. 16.3.4AYLOCh. 16 - Prob. 16.3.5AYLOCh. 16 - Prob. 16.3.6AYLOCh. 16 - How the sympathetic division can exert contrasting...Ch. 16 - The multiple levels of CNS control over the...Ch. 16 - Prob. 16.4.1AYLOCh. 16 - Prob. 16.4.2AYLOCh. 16 - Prob. 1TYRCh. 16 - Prob. 2TYRCh. 16 - Prob. 3TYRCh. 16 - Prob. 4TYRCh. 16 - Prob. 5TYRCh. 16 - Epinephrine is secreted by sympathetic...Ch. 16 - Prob. 7TYRCh. 16 - Prob. 8TYRCh. 16 - The neural crok gives rise to all of the following...Ch. 16 - Prob. 10TYRCh. 16 - Prob. 11TYRCh. 16 - Prob. 12TYRCh. 16 - Prob. 13TYRCh. 16 - Prob. 14TYRCh. 16 - Prob. 15TYRCh. 16 - Prob. 16TYRCh. 16 - Prob. 17TYRCh. 16 - Prob. 18TYRCh. 16 - Prob. 19TYRCh. 16 - Prob. 20TYRCh. 16 - Prob. 1BYMVCh. 16 - Prob. 2BYMVCh. 16 - Prob. 3BYMVCh. 16 - Prob. 4BYMVCh. 16 - Prob. 5BYMVCh. 16 - Prob. 6BYMVCh. 16 - State a meaing of each word element and give a...Ch. 16 - Prob. 8BYMVCh. 16 - Prob. 9BYMVCh. 16 - State a meaing of each word element and give a...Ch. 16 - Prob. 1TOFCh. 16 - Prob. 2TOFCh. 16 - Prob. 3TOFCh. 16 - Prob. 4TOFCh. 16 - Prob. 5TOFCh. 16 - Prob. 6TOFCh. 16 - Prob. 7TOFCh. 16 - Prob. 8TOFCh. 16 - Prob. 9TOFCh. 16 - Prob. 10TOFCh. 16 - You are dicing raw onions while preparing dinner,...Ch. 16 - Prob. 2TYCCh. 16 - Prob. 3TYCCh. 16 - What would be the advantage to a wolf in having...Ch. 16 - Prob. 5TYC
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- A student is eating at the lab bench (a clear violation of lab policies) and mistakenly sprinkles tetrodotoxin on his fries. Explain the origin of the toxin and its normal function in that animal. Given that this substance inhibits voltage-gated sodium channels, indicate whether each of the statements below are true or false. Explain your answers. Explain the time course of the response. It will be more difficult for the student’s neurons to generate action potentials The student’s neurons will fire more frequently because membrane potential will be brough closer to threshold. The effect on the membrane potential o the student’s neurons could be predicted by the Nernst equation, which factors in the effects of both ion concentration and ion permeability.arrow_forwardrepeatedly stimulated, and recordings are made of the response. What effect would you expect to observe? Hint: think 3) What response would you predict in a post-synaptic cell in the above situation? Follow directions and answer the following questions: A drug that blocks ATPase enzymes (enzymes that hydrolyze ATP) is introduced into a neuron. The neuron is then 1) What is the effect of AP frequency on the amount of transmitter released at the terminal? Activity 8: Synaptic Transmission at Axon Termines Apply Your Knowledge of the role of the Na+/K+ ATPase in the physiology of a neuron.arrow_forwardSome have compared the "all or none" action potential to flushing a toilet. The absolute refractory period (when no amount of pressing the lever will produce another flush) is set by: the inactivation of voltage gated potassium channels the inactivation of voltage gated sodium channels the opening of voltage gated sodium channels the inactivation of voltage gated chloride channelsarrow_forward
- 3) Neurons cannot respond during the absolute refractory period because: a) the concentration gradients for Na+ and K+ are reversed. b) the cell is below its normal resting membrane potential. c) voltage-gated Na+ channel activation gates are closed. d) voltage-gated Na+ channel inactivation gates are closed.arrow_forwardIn the figure below, assume each vesicle represents many vesicles. From which of the three axon 2. terminals will the greatest amount of transmitter be released? Why? Action potential Action potential Action potential Ca2 Ca* Ca?+ Ca2* Caz+ Ca Ca?+ Ca2+ Ca2+ Ca2+arrow_forwardPhotoreceptor cells in the retina of the eye convert visible light into signals. They have special ion channels that are open to Na+ only in the dark. Visible light activation results in a change in membrane potential, as photons lead to closure of Na+ channels. Which of the following can you conclude? Select all that apply. Photoreceptor membrane potential does not change in response to light The photoreceptor cell is depolarized in the dark The photoreceptor cells is depolarized with light Photoreceptor cells hyperpolarize to lightarrow_forward
- A patient accidentally touches a hot stove, but they made no response to let go of the stove. They said they felt the heat of the stove and processed that it was hot but could not move their hand away from the stove. What excitable cell is possibly damaged for this patient? A) Group of answer choices B) Afferent neurons C) Interneurons D) Efferent neurons E) A & B A & Carrow_forwardwhat is the difference between somatic and visceral efferent?arrow_forwardSide effects of darin gas include pinpoint pupils and excessive salivation. Explain how this could be using the signal, receptor, and target tissue in your answer.arrow_forward
- Classify the given items with the appropriate group. Neuron is hyperpolarized Occurs when voltage-gated sodium channels have returned to resting state No amount of stimulus will initiate a second action potential Ensures that the action potential moves down the axon in only one direction Voltage-gated sodium channels are opened then closed in the inactivated state Occurs about 1 millisecond after an action potential Relative Refractory Period Absolute Refractive Periodarrow_forwardWhat is afferent and efferent pathwaysarrow_forwardWhich of the following occurs when light activates a photoreceptor? Choose all that apply. Glutamate will be released The cell will be depolarized Phosphodiesterase is inactivated [Sodium ions channels will be closed CGMP is presentarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Intro to Cell Signaling; Author: Amoeba Sisters;https://www.youtube.com/watch?v=-dbRterutHY;License: Standard youtube license