Mechanoreceptor Guides d'étude, Notes de cours & Résumés

BIO 264 Exam 4 Questions and Answers 100% Pass The upper motor neurons are axons that carry action potentials from the upper brain (cerebrum) to the brainstem or spinal cord A reflex is an automatic response to a stimulus produced by a reflex arc The lower motor neurons have cell bodies in the anterior horns of the spinal cord and in the brainstem These are all properties of reflexes except __________. A) reflex responses are very predictable. B) reflexes are responses to se...

Free Nerve Endings - Answer-pain, temperature changes, tickle and itch Encapsulates Nerve Endings - Answer-touch, pressure, vibration Special Sensory Cells - Answer-used to create special sensory reception Tactile Free Nerve Endings - Answer-itch, tickle Non-Tactile Free Nerve Endings - Answer-temperature changes, pain Meissner's Corpuscle - Answer-light touch, low frequency vibration Type I Cutaneous Mechanoreceptor: Merkel Cells - Answer-pressure Type II Cutaneous Mechanoreceptor: Ruff...

psych 115 midterm 1 UCLA Exam Questions and Answers 100% Pass What is the role of Dorsal root ganglion cells? - Answer- • DRG = unipolar neurons in peripheral nervous system • Job is to relay somatosensory info from skin to spinal cord Describe a touch stimulus. - Answer- • Touch to skin generates a receptor potential by opening mechanoreceptor Na channels • Receptor potential passively propagates (flows) to the integration zone • Receptor potential is attenuated (becomes small...

BIO 254 EXAM 1| QUESTIONS WITH DETAILED &VERIFIED ANSWERS | A+ GRADE|2024 somatic sense Correct Answer: include tactile sensations such as touch, pressure, vibration, itch and tickle, thermal sensations, pain sensation, and proprioceptive sensations. sensation Correct Answer: the conscious or subconscious awareness of change in the external or internal environment. perception Correct Answer: the conscious interpretation of sensation and is primarily modality Correct Answer: a uniqu...

Biod 151 mod exam 7 M7 -EXAM LOCKDOWN BROWSER ATTEMPT Attempt Time Score LATEST Attempt 1 31 minutes 86.84 out of 100 Score for this quiz: 86.84 out of 100 Submitted Jun 25 at 11:21pm This attempt took 31 minutes. Identify the region and the layer of skin that is highlighted in blue. (Also indicated by the arrow, below) *NOTE: To receive full credit you must label two regions. 2 Question 2 2.5 / 5 pts Your Answer: stratum granulosum, epidermis Stratum granulosum; Epidermis (Must h...

BIOS 252 Exam 3 Questions And Answers All Correct Free Nerve Endings - ANS pain, temperature changes, tickle and itch Encapsulated Nerve Endings - ANS touch, pressure, vibration Special Sensory Cells - ANS used to create special sensory reception Tactile Free Nerve Endings - ANS itch, tickle Non-Tactile Free Nerve Endings - ANS temperature changes, pain Meissner's Corpuscle - ANS light touch, low frequency vibration Type I Cutaneous Mechanoreceptor: M...

If someone spills very hot coffee (200F) on their skin, they will likely perceive much pain. Which of the following receptor types is causing this sensation? - nociceptors Changes in room temperature = - thermoreceptors Position and movement of joints = - proprioceptor Tactile sensation = - mechanoreceptor Inability to distinguish odor = - damage to olfactory nerve Inability to taste food = - facial nerves Onions Tearing Up = - facial nerves Bell's palsy is paralysis of the...

The structure that separates the middle ear from the inner ear is the: correct answer: Oval window The white part of the eye is called the: correct answer: Sclera Which of the following sensations is generated by a general sense organ? correct answer: Touch The eardrum is. . . correct answer: also called the tympanic membrane The cells responsible for the sense of taste are the: correct answer: gustatory cells An infection of the middle ear is called: correct answer: otitis ...

psych 115 midterm 1 UCLA Exam Questions and Answers 100% Pass What is the role of Dorsal root ganglion cells? • DRG = unipolar neurons in peripheral nervous system • Job is to relay somatosensory info from skin to spinal cord Describe a touch stimulus. • Touch to skin generates a receptor potential by opening mechanoreceptor Na channels • Receptor potential passively propagates (flows) to the integration zone • Receptor potential is attenuated (becomes smaller) as it propaga...

Identify the region and the layer of skin that is highlighted in blue. (Also indicated by the arrow, below) *NOTE: To receive full credit you must label two regions. Your Answer: Stratum Spinosum and Epidermis Stratum granulosum; Epidermis (Must have both for full credit) Question 2 5 / 5 pts A- Identify the sensory cell receptor highlighted in blue, below, also indicated by the arrow. B- What sensory information is detected by this type of receptor? Your Answer: 1. Meisner Corpuscle...