Meissner - Study guides, Class notes & Summaries

1. Which of the following is a fibrous protein that helps to protect and waterproof the skin? A. Melanin B. Carotene C. Keratin D. Sebum - Answer- C. Keratin 2. Which receptor is responsible for detecting light touch A. Sudoriferous glands B. Meissner corpuscles C. Pacinian corpuscles D. Free nerve endings - Answer- Meissner corpuscles 3. Which receptor is responsible for detecting deep pressure A. Pacinian corpuscles B. Pressure spindles C. Krause end bulbs D. Meissner corpuscles...

Benefits of Adaption in touch sensations - ️️1) Helps us to ignore constant, innocuous stimuli, reducing distraction 2) Helps to avoid saturation of neuronal firing rates, allowing us to detect changes in stimulus intensity over a larger ranger of intensities. Merkel Cells and Mechanotransduction - ️️When skin is presed: 1) Mechanically-gated ion channels in the A beta membrane open, letting in ions (Na) 2) This causes the first ("dynamic phase") action potential 3) Mechanically...

Enteric Plexus Correct Answer-Intrinsic nerves are located solely within the GI tract and are controlled by local and autonomic nervous system stimuli through the enteric plexus, which comprises 3 nerve plexuses located in different layers of the GI walls. -these enteric nerve circuits regulate motility reflexes, blood flow, absorption, secretions, and immune responses. Submucosal Plexus Correct Answer-Meissner plexus. Intrinsic nerve located soley in the GI tract and is controlled by the AN...

Accounting Volume 1 Canadian 9th Edition Horngren Harrison Oliver Norwood Johnston Meissner

__________: impulses from the brain stem and spinal cord to the thalamus Correct Answer-Second-order neurons ________ learning occurs when a connection is made between two stimuli Correct Answer-Associative Present in ______muscle fibers are muscle spindles consisting of several slowly adapting _______ nerve endings that wrap around 3 to 10 specialized muscle fibers and detected changes in the muscle. Correct Answer-intrafusal / sensory ____ would detect irritation on the skin if you di...

Integ. NSC exam 1 (long) Name the 5 qualities of information to encode - correct answer Modality Intensity Duration Location Salience What are the 5 factors that influence success or failure? - correct answer Fatigue (sensory overload --> neuron stops firing) Adaptation (expression can change) Sensitization Overlap/redundancy T/F: A beta (β) are myelinated - correct answer True In the somatosensory system, what are the first order neurons? - correct answer The first ne...

Complete Solutions Manual for Horngren's Accounting, Volume 2, 12th Canadian Edition by Tracie L. Miller-Nobles, Brenda L. Mattison, Ella Mae Matsumura, Carol A. Meissner, Grant Mowbray, Jo-Ann L. Johnston ; ISBN13: 9780136852872. (Full Chapters included Chapter 11 to 18). group projects solutions.... 11.Current Liabilities and Payroll. 12.Partnerships. 13.Corporations: Share Capital and the Balance Sheet. 14.Corporations: Retained Earnings and the Income Statement. 15.Long-Term Liabilitie...

Exam 4: BSC2086/ BSC 2086 (Latest 2024/ 2025 Update) Anatomy and Physiology II Complete Guide | Qs & As| 100% Correct| Grade A (Verified Answers) Q: Plicae circulares Answer: folds of the small intestine wall Q: The Submucosa Answer: •Is a layer of dense irregular connective tissue •Surrounds muscularis mucosae, binds it to the muscularis externa •Has large blood vessels and lymphatic vessels •May contain exocrine glands: secrete buffers and enzymes into digestive tr...

RAPID-adapting mechanoreceptors - ️️Meissner and Pacinian (dynamic phase QUICKLY becomes static phase) dorsal root ganglion (DRG) - ️️(part of the PNS) cluster of cell bodies in the dorsal root of a spinal nerve (when the action potential reaches the DRG, it splits into 2 - one travels toward the cell body and the other continues down the axon) dorsal horn - ️️the POSTERIOR column of grey matter in the spinal cord (shape differs depending on spinal segment) - contains SENSORY n...

Integumentary System NPTEFF Exam Questions with Correct Answers Primary functions of skin - Answer-protection, insulation, holding organs together, sensory, fluid balance, temp control, absorbing UV radiation, metabolizing vitamin D, and synthesizing epidermal lipids Epidermal cells - Answer-Keratinocytes, melanocytes, langerhans cells, basal cells Dermal Cells/Structures - Answer-Collagen, reticulum, fibroblasts, macrophages, lymphatic glands, blood vessels, nerve fibers When assess...