Nociceptors - Study guides, Class notes & Summaries

What is it called when you get used to someone's strong perfume? Answer: Adaptation QUESTION Hormones that directly affect DNA within the nucleus of a cell? Answer: Steroidal based QUESTION Target tissues of growth hormone Answer: liver, adipose tissue, muscle tissue, bone and cartilage QUESTION Classes of photoreceptors found in the eye Answer: Short-wavelength cones (blue), medium-wavelength cones (green), long-wav...

ICU EXAM 1 2024 WITH 100% ACCURATE SOLUTIONS Nociceptors differ from other nerve receptors in the body in that they: - ANSWER ☑☑adapt very little to continual pain response A postsurgical patient is on a ventilator in the critical care unit. The patient has been tolerating the ventilator well and has not required any sedation. On assessment, the nurse notes the patient is tachycardic and hypertensive with an increased respiratory rate of 28 breaths/min. The patient has been suctioned ...

What is the sequelae of tissue healing? : 1. Inflammation 2. Proliferation 3. Maturation and remodeling What occurs during the inflammation response? : Hemostasis, edema, pain, and cardinal signs (red, heat, swelling, pain, loss of function) What occurs during the proliferation response? : Repairs defect by laying down new tissue What occurs during the maturation/remodeling response? : Longest duration, rearranging of collagen matrix What is the goal in the inflammation phase? : Red...

Nociceptors - pain receptors - found in all tissues except cns - tissue injury activates them to transmit pain information to somatosensory system Chemical mediators of pain - prostaglandins - bradykinin - substance p Moa of chemical mediators of pain - attach to nociceptor membrane and open sodium channels - move to afferent nerve fibers, carrying impulses to spinal cord (away from injury) - impulse sent to somatosensory cortex, limbic system, frontal/parietal lobes - pain is perce...

BIOD 151 MODULE 7 EXAM INTEGUMENTARY SYSTEM QUESTIONS AND VERIFIED ANSWERS 2024 LATEST GUIDE. 2 / 12 s 1. layers of skin: 1. Epidermis 2. Dermis 3. Hypodermis (subcutaneous layer) 2. function of skin: 1. absorb UV light for vitamin D production 2. sensory receptors and glands 3. protection from temp. changes 4. protect from miroorganisms 3. sensory organs: 1. merkel cells 2. missener's corpuscles 3. nociceptors 4. thermoreceptors 5. pacinian corpuscles 4. merkel cells: mec...

Pathophysiology HSC203 Exam Questions And Answers sensory receptors/sense organs Classified into two categories: general senses and special senses. special senses include eye and ear What does special senses include?? Eye and Ear Sensory receptors can be classified by? location Extroreceptors near body surface, and sometimes referred to as cutaneous receptors Examples of extroreceptors touch, pressure, temperature, and pain Visceroceptors receptors that are locate...

A8 fibers - myelinated sensory fibers fast sharp, stabbing sensations Acute pain - sudden onset and short duration -linked to a specific injury or event that heals within normal time -considered normal and part of body defense mechanism breakthrough pain - severe pain the erupts while a patient is at a stable baseline of pain (such as on a pain-killer) C fibers - unmyelinated, slow-conducting fibers that carry peripheral impulses associated with pain to the spinal cord --burning, achin...

Final Exam: NR283 / NR 283 (Latest Update 2024/2025) Pathophysiology Review| Questions and Verified Answers| 100% Correct -Chamberlain Q: Which physical feature supports the diagnosis of Cushing Syndrome Answer: Truncal obesity and moon face Q: Which of the following people is at highest risk for the development of gout? Answer: Men aged 40-50 years Q: Which of the following hormonal imbalances causes diabetes insipidus? Answer: Deficit of ADH Q: What is...

Pain definition An unpleasant sensory and emotional experience Pain is whatever and whenever the person says it is Conceptual foundations Pain has often been undertreated Recommendations that pain is considered the 5th vital sign Inadequate treatment can result in a physiologic, psychological and emotional distress leading to chronic pain Healthy people 2020 goal in pain management: Health related quality of life and well-being Pain Perception: Transduction injured tissue releases che...

2024 NASM PES Exam Review New Full Questions and Answers ( Included ) 100% Correct 1. Principle of Specificity Answer: The body will adapt to demands placed on it. 2. Caffeine effects... Answer: CNS, heart, and skeletal muscles 3. Risk factor for tendonitis Answer: Cold weather 4. As stretch intensity increases Answer: frequency of nerve impulses increases 5. Acute effects occur Answer: Shortly after ingestion 6. Rate Coding Answer: Firing frequency of motor units 7. Structural e...