8. At the action of conditioned irritant - a sound signal there is a conditioned protective reflex - eyelids fall. In opposite to such unconditioned reflex at the cornea irritation by the air the conditioned reflex provides: A. Protective reaction B. Adaptive reaction C. Bilateral reaction D. Advancing reaction

8. At the action of conditioned irritant - a sound signal there is a conditioned protective reflex - eyelids fall. In opposite to such unconditioned reflex at the cornea irritation by the air the conditioned reflex provides: A. Protective reaction B. Adaptive reaction C. Bilateral reaction D. Advancing reaction

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

Chapter15: The Autonomic Nervous System

Section: Chapter Questions

Problem 4ILQ: Watch this video (http://openstaxcollege.org/l/pupillary) to learn about the pupillary reflexes. The...

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Watch this video (http://openstaxcollege.org/l/pupillary) to learn about the pupillary reflexes. The pupillary light reflex involves sensory input through the optic nerve and motor response through the oculomotor nerve to the ciliary ganglion, which projects to the circular fibers of the iris. As shown in this short animation, pupils will constrict to limit the amount of light falling on the retina under bright lighting conditions. What constitutes the afferent and efferent branches of the competing reflex (dilation)?
Please ASAP. Thanku A 43-year old patient with a lesion in the left occipital cortex would present with a. Intact pupillary reflexes in the left eye, but loss of vision from the left visual field b.Loss of pupillary reflexes in the right eye and vision from the right visual field c.Loss of pupillary reflexes in the left eye and vision from the left visual field d.Intact pupillary reflexes in the right eye, but loss of vision from the right visual field
The tract of Lissauer O A. is made up of Aß fibers. B. contains C fibers. OC. carries touch-pressure information. D. carries pain information from the contralateral side of the body. O E. synapses in cingulate cortex.
1. Illustrate thru arrows the pathway of the action potential of pain of Joy G. from the periphery to the CNS.
A patient is in the late stages of AIDS, which is now affect-ing his brain as well other major organ systems. The patient confides to the nurse that he feels terribly alone because mostof his friends are afraid to visit. The nurse determines thatthe least likely underlying etiology for his sensory problemswould be:a. Stimulationb. Receptionc. Transmission–perception–reactiond. Emotional responses
17. If you were to sustain damage specifically to the nucleus of the thalamus that is responsible for transmitting olfactory information from the olfactory cortex to frontal cortex, what would the consequence be? a. No conscious perception of smells, but intact emotional response to them b. This would not affect conscious perception of smells or emotional responses to them c. No conscious perception of smells nor emotional response d. Intact conscious perception of smells, but no emotional response to them
A patient in an intensive care burn unit for 1 week is inpain much of the time and has his face and both armsheavily bandaged. His wife visits every evening for15 minutes at 6, 7, and 8 pm. A heart monitor beeps for apatient on one side, and another patient moans frequently.Assessment would suggest that that the patient probablyis experiencing:a. Sufficient sensory stimulationb. Deficient sensory stimulationc. Excessive sensory stimulationd. Both sensory deprivation and overload
Hyperopia is a vision defect in which O a. near object vision is clear and distant object vision is blurred Ob. near object vision is ciear and distant object vision is also ciear near object vision is blurred and distant object vision is clear O d. near object vision is blurred and distant object vision is also blurred
Describe the characteristics and role of each of thefollowing in the pain pathway:a. nociceptorb. C fibersc. spinothalamic tractd. parietal lobee. reticular formationf. endorphins and enkephalins
43. All of the following statementsconcerning the bony and membranouslabyrinths are correct EXCEPT:A, receptors for auditory are locatedwithin the membranous labyrinthB. receptors for vestibular function arelocated within the membranouslabyrinthC. three semicircular ducts are located inthe semicircular canalsD. Utricle is connected withsemicircular duct through Oval openingE. endolymphatic sac opens into cochlea
Some student nurses are at a party. Because they love anatomy andphysiology so much, they are discussing adaptation of the special senses.They make the following observations:a. When entering a room, people easily notice an odor, such as brewingcoffee. A few minutes later, the odor might be barely detectable, ifat all, no matter how hard they try to smell it.b. When entering a room, people can detect the sound of a tickingclock. Later the sound is not noticed until people make a consciouseffort to hear it. Then the ticking is easy to hear.Explain the basis for each of these observations
7. A person who lacked cone photoreceptors would a. Have trouble seeing in the dark b. Have trouble seeing in strong light c. Have trouble seeing color objects d. Choice A and B are correct e. Choice B and C are correct 9. Given these events: 1. Ciliary muscle contracts 2. Ciliary muscle relaxes 3.Pupils dilate 4.Pupils constricts 5.Lens of the eye flatten 6. Lens of the eye become more spherical Assume you are looking at an object 1 meter away during bright daytime. If you suddenly look at an object that is 30 meters away, which events occur? a. 1, 3, 6 b. 1, 4, 5 с. 1, 4, 6 d. 2. 3, 6 e. 2. 4. 5 16. Which class of hormones contains hydrophilic members? a. Amines hormones. b. Peptide hormones. C. Steroid hormones. d. A and b e. A and e 17. Which of the following statements about intracellular hormone receptors is correct? a. They are activated by lipophilic hormones. b. When activated, they bind to RNA. c. They bring about more rapid changes in cellular activity than membrane-bound…