Membrane proteins Study guides, Class notes & Summaries
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WGU D236 pathophysiology: Objective Assessment Questions and Verified Answers | Latest 2023/2024 GRADED A+
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WGU D236 pathophysiology: Objective Assessment Questions and Verified Answers | Latest 2023/2024 GRADED A+. A major function of potassium is to conduct nerve impulses in muscles. Too low and muscle weakness 
occurs and too much can cause muscle spasms. 
This is especially dangerous in the heart muscle and an irregular heartbeat can cause a heart attack 
The body uses the Protein Buffering System, Phosphate Buffering System, and Carbonic AcidBicarbonate System to regulate and maintain homeostatic...
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AC-HPAT Exam Prep 2023 with complete solution;Biology, Chemistry, Physics, Math
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AC-HPAT Exam Prep 2023 with complete solution;Biology, Chemistry, Physics, Math 
 
Most of the cell membrane's specific functions are controlled by: 
Proteins 
Alcoholic Fermentation is a form of: 
Anaerobic Respiration 
Phagocytosis is a form of: 
Endocytosis 
What is a pyruvate? 
Pyruvate is an important chemical compound in biochemistry. It is the output of the metabolism of glucose known as glycolysis. One molecule of glucose breaks down into two molecules of pyruvate, which are then used to...
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Exam 3: NSG530/ NSG 530 (Latest 2023/ 2024) - Advanced Pathophysiology Exam Review| Guide with Questions and Verified Answers| 100% Correct
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Exam 3: NSG530/ NSG 530 (Latest 2023/ 2024) - Advanced Pathophysiology Exam Review| Guide with Questions and Verified Answers| 100% Correct 
 
Q: the stomach is impermeable to what? 
 
Answer: 
 water, but can absorb alcohol and aspirin as they are lipid soluble. 
 
 
Q: blood to stomach is supplied by ? 
 
Answer: 
 celiac artery- abundant! 
 
 
Q: Three phases of gastric secretion 
 
Answer: 
 lic phase 
ic phase 
tinal phase 
 
 
Q: Motilin 
 
Answer: 
 increases peristalsis 
 
 
Q...
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Bio 1201 gregg Exam 2 (100% correct and graded A+)
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transport proteins - are responsible for controlling passage across the membrane 
fluid mosaic model - The membrane is a mosaic of protein molecules bobbing in a fluid bilayer of 
phospholipids 
fatty acid tails - nonpolar, hydrophobic 
fatty acid heads - hydrophilic, polar 
periphial proteins - bound to the surface of the membrane 
integral proteins - penetrate the hydrophobic core (ones that span the membrane are 
transmembrane protiens 
How do cells recognize each other? - by binding to molec...
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Porth’s Essentials Of Pathophysiology 5th Edition Test Bank with Rationales | Complete Guide A+
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Porth’s Essentials Of Pathophysiology 5th Edition Test Bank 1. Chapter 1 Although the basic structure of the cell plasma membrane is formed by a lipid bilayer, most of the specific membrane functions are carried out by: A) Bound and transmembrane proteins B) Complex, long carbohydrate chains C) Surface antigens and hormone receptors D) A gating system of selective ion channels Ans: A Feedback: The functions of plasma membrane depend on the presence of proteins that are bound in the lipid bilay...
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NURS 6501 Final Exam – Question and Answers (Correct Answers) (Actual Exam 2024) Walden University
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An aide asks the nurse why people who have neurofibromatosis will show varying degrees of the disease. Which genetic principle should the nurse explain to the aide? 
Selected Answer:	 b. 
Expressivity 
Correct Answer:	 b. 
Expressivity 
Question 2	 
	1 out of 1 point 
s 
Why is potassium able to diffuse easily in and out of cells? 
Selected Answer:	 c. 
Because the resting plasma membrane is more permeable to potassium 
Correct Answer:	 c. 
Because the resting plasma membrane is more permeab...
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PORTAGE LEARNING NURS 231 PATHOPHYSIOLOGY 2023/ 2024 ALL EXAMS {LATEST UPDATE}
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PORTAGE LEARNING NURS 231 
PATHOPHYSIOLOGY 2023/ 2024 ALL EXAMS {LATEST UPDATE} 
Exam 1 
 
Question 1 
1.25 / 2.5 pts 
Multiple Choice 
 
 
Which are true of the mitochondria? Select all that apply. It is involved in cellular respiration 
 
They are found far from the site of energy consumption 
 
 
 
 
 
 
They play a role in apoptosis 
 
 
 
 
They control free radicals 
 
 
 
 
Question 2 
1.25 / 2.5 pts 
Which of the following are true regarding cell communication? Select all that apply. ...
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NSG530 / NSG 530 Exam 3 (Latest 2024 / 2025): Advanced Pathophysiology | Review Guide with Questions and Verified Answers | 100% Correct - Wilkes
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Exam 3: NSG530 / NSG 530 (Latest 2024 / 2025) - Advanced Pathophysiology Exam Review | Guide with Questions and Verified Answers | 100% Correct - Wilkes Q: the stomach is impermeable to what? Answer: water, but can absorb alcohol and aspirin as they are lipid soluble. Q: blood to stomach is supplied by ? Answer: celiac artery- abundant! Q: Three phases of gastric secretion Answer: lic phase ic phase tinal phase Q: Motilin Answer: increases peristalsis Q: Secretin Answer: decreases peristalsis Q:...
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Understanding Pathophysiology 7th Edition Test Bank: : Understanding Pathophysiology 7th edition by Huether, McCance: Updated A+ Guide Solution: 100%Verified Questions & Answers(Complete)
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1.	A student is observing a cell under the microscope. It is observed to have supercoiled DNA with histones. Which of the following would also be observed by the student? 
a.	A single circular chromosome 
b.	A nucleus 
c.	Free-floating nuclear material 
d.	No organelles 
 
ANS: B 
 
The cell described is a eukaryotic cell, so it has histones and a supercoiled DNA within its nucleus; thus, the nucleus should be observed. 
 
A single circular chromosome is characteristic of prokaryotic cells, whic...
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Portage Learning: Microbiology Final Exam Set Already Passed
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Portage Learning: Microbiology Final Exam Set Already Passed Microbiology is the study of what? Microbiology is the study of microbes (microorganisms and viruses) and their biological processes. 
What is the smallest biological unit of life? A cell 
What is a macromolecule? A macromolecule is classified as a complex molecule that is composed from smaller subunits. 
What are the four main types of macromolecules? Proteins, nucleic acids, lipids and carbohydrates 
What various functions do protein...
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NURS 6501-Advanced Pathophysiology Quiz 1
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NURS 6501-Advanced Pathophysiology Quiz 1 
 
 
 
How are cells specialized? - ANSWER through the process of differentiation or maturation 
 
 
 
 
 
What are the eight specialized cellular functions? - ANSWER movement, conductivity, metabolic absorption, secretion, excretion, respiration, reproduction, and communication 
 
 
 
 
 
What are the three general co...
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