Hyperpolarization - Study guides, Class notes & Summaries

Which of the following disorders can lead to a low V/Q mismatch? A. Pulmonary edema B. Pulmonary Embolism C. Pulmonary Hypertension D. Hypercapnia A. Pulmonary edema Nitric oxide, which is released by the glomerular endothelial cells, causes which physiological process to occur? A. Vasoconstriction B. Vasodilation B. Vasodilation What would be a normal physiological response in regard to osmosis be in a patient with hyperglycemia? The patient's serum is hypertonic and the fluid will m...

Test Bank Pathophysiology 7th Edition BanasikContents Chapter 01: Introduction to Pathophysiology ................................................................................................................................. 2 Chapter 02: Homeostasis, Allostasis, and Adaptive Responses to Stressors.................................................................................... 5 Chapter 03: Cell Structure and Function..........................................................................

Boise State Bio 227-Exam 4-Koob Questions and Answers 100% Pass absolute refractory period No possibility of creating another action potential. action potential Sudden increase in permeability of the membrane to sodium ions. Afferent is to ___________ as Efferent is to ___________ sensory, motor after potential/hyperpolarization Comes after repolarization Agraphia inability to write. Alpha Waves 8-13 Hz Calm Anterior (ventral) Gray Horns motor part of gray matter Anterio...

Midterm Exam: NUR631/ NUR 631 (New 2023/2024 Update) Advanced Physiology and Pathophysiology _Study Guide with Questions and Verified Answers_ 100% Correct – GCU QUESTION Hypernatremia S/S Answer: You are 'fried' or S.A.L.T. F - Fever (low grade), flushed skin R - Restless (irritable) I - Increased fluid retention and increased BP E - Edema (peripheral and pitting) D - Decreased urinary output, dry mouth S = Skin flushed A = Agitation L = Low-grade fever T = Thirst ...

Collection of cell bodies in the PNS - correct answer Ganglia This part of the autonomic NS increases digestion - correct answer parasympathetic NS Ventral root of a nerve contains what type of neurons? - correct answer motor Neuron part that conducts nerve impulse away from body - correct answer axon An interneuron inside the spinal cord is part of the - correct answer central nervous system Describe Synthesis & Storage of Neurotransmitters - correct answer Cell body ...

Sensory receptors Answer -Receptors convert stimuli in the environment into generator potential on sensory neuron -Sensory Neurons can be part of receptor or synapse on the receptor - different types of receptors are particularly sensitive to different, specific stimuli receptors cont. Answer -they can be free nerve endings on sensory nerves - receptors are sensitive to tissue damage and initiate sensation of pain via graded membrane potential charge -they can be specialized, independent...

NSG 531 Rush Advanced Pharmacology: Exam 3 Questions With Correct Answers Latest Updated 2024/2025 / Graded A+. what is the difference between cardiac myocyte action potential and that of the CNS or ANS? - ANSWER nerve cell action potential is very short cardiac action potential is much longer they are longer to have adequate filling time in order to get a good contraction for a reasonable bolus of blood the only way this can happen is if the action potential is longer this will also mean ...

What period follows depolarization of the myocardium and represents a period during which no new cardiac potential can be propagated? Correct! Refractory Threshold Sinoatrial (SA) Hyperpolarization During the refractory period, no new cardiac action potential can be initiated by a stimulus. This selection is the only option that accurately identifies the period described in the question. Question 2 2 / 2 pts What is the suggested mean blood pressure for an 8- to 9-year-old ch...

Exam 3: BIO210 / BIO 210 (Latest 2024 / 2025 Update) Anatomy and Physiology for Science Majors I Exam | Questions and Verified Answers | 100% Correct | Grade A - GCU Question: which ion is present in higher concentration inside the cell Answer: potassium Question: which ion is present in higher concentration outside of the cell Answer: sodium Question: which ion is responsible for depolarization Answer: sodium Question: which ion is responsible for repolarizat...

NURS 5315 Advanced Patho Exam 1 Questions and Answers 100% VerifiedNURS 5315 Advanced Patho Exam 1 Questions and Answers 100% VerifiedNURS 5315 Advanced Patho Exam 1 Questions and Answers 100% VerifiedNURS 5315 Advanced Patho Exam 1 Questions and Answers 100% Verified Steps of the Action Potential - ANSWER-Depolarization Repolarization Hyperpolarization Depolarization - ANSWER-movement of the intracellular charge towards zero (more positive charge) Voltage gated Na channels open and all...

Final Exam: BIOS 256 / BIOS256 (2024/ 2025 Update) Anatomy and Physiology IV Review _ Questions and Verified Answers_ 100% Correct_ A Grade -Chamberlain QUESTION how much sodium do adults need a day? Answer: 0.5 g QUESTION how much sodium does the average american diet contain? Answer: 3-7 g/day QUESTION what is alkalosis? Answer: pH above 7.45 QUESTION what happens during alkalosis? Answer: H+ diffuses out of the cells and K+ d...