Passive diffusion Study guides, Class notes & Summaries
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Test Bank for Cardiopulmonary Anatomy and Physiology Essentials of Respiratory Care 7th Edition by Des Jardins
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Test Bank for Cardiopulmonary Anatomy and Physiology Essentials of Respiratory Care 7th Edition by Des Jardins Chapter 2 Ventilation 
MULTIPLE CHOICE 
1. What instrument is used to measure P 
atm 
? 
a. dynameter c. barometer 
b. altimeter d. hygrometer 
ANS: C 
Feedback 
A 
B 
C 
D 
A barometer is used to measure barometric (P 
B 
A barometer is used to measure barometric (P 
B 
A barometer is used to measure barometric (P 
B 
A barometer is used to measure barometric (P 
B 
) or atmospheric (...
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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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PATHOPHYSIOLOGY 9TH EDITION MCCANCE TEST BANK 2023.
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PATHOPHYSIOLOGY 9TH EDITION MCCANCE TEST BANK 2023. 
Chapter 1: Cellular Biology 
MULTIPLE CHOICE 
1. Which statement best describes the cellular function of metabolic absorption? 
a. Cells can produce proteins. c. Cells can take in and use nutrients. 
b. Cells can secrete digestive enzymes. d. Cells can synthesize fats. 
ANS: C 
In metabolic absorption, all cells take in and use nutrients and other substances from their 
surroundings. The remaining options are not inclusive in their description...
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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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NURS 6521 Midterm Exam
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NURS 6521 Midterm Exam 2023 Walden University 
NURS 6521 Midterm Exam: Advanced Pharmacology: 
Walden University 
(FOR 100% CORRECT ANSWER CHECK THE LAST PAGE) 
1. Which of the following patients demonstrates the 
clearest indication for treatment with prednisone? 
A) A 66-year-old woman whose history of smoking has 
culminated in a diagnosis of emphysema 
B) A 70-year-old man whose rheumatoid arthritis has not 
responded to OTC pain relievers 
C) A 12-year-old boy whose long-standing fatigue...
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Midterm Exam - NURS6521 / NURS 6521 (Latest 2024 / 2025) : Advanced Pharmacology - Walden
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NURS 6521 Midterm Exam 2024/25 Walden University NURS 6521 Midterm Exam: Advanced Pharmacology: Walden University (FOR 100% CORRECT ANSWER CHECK THE LAST PAGE) 1. Which of the following patients demonstrates the clearest indication for treatment with prednisone? A) A 66-year-old woman whose history of smoking has culminated in a diagnosis of emphysema B) A 70-year-old man whose rheumatoid arthritis has not responded to OTC pain relievers C) A 12-year-old boy whose long-standing fatigue and malai...
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UNE BioChem 1005 Final Exam Questions & Answers 2024
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UNE BioChem 1005 Final Exam Questions & Answers 2024 
 
 
Somatostatin reduces the secretion of both glucagon and insulin through which of the following mechanisms? 
 
a. Somatostatin activates an activator G-protein 
b. Somatostatin activates MAPK cascade 
c. Somatostatin activates an inhibitory G-protein 
d. Somatostatin uses Ca+2 as a downstream signal - ANSWER-c. Somatostatin activates an inhibitory G-protein 
 
Insulin mediated glucose uptake by muscle and adipose tissue is a result of whi...
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PATHO- NURS 8022 EXAM 1 QUESTIONS & ANSWERS (2023/2024)(VERIFIED ANSWERS)
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PATHO- NURS 8022 EXAM 1 QUESTIONS & ANSWERS (2023/2024)(VERIFIED ANSWERS)EXAM 1 PATHO- NURS 8022 QUESTIONS & ANSWERS 
(2023/2024)(VERIFIED ANSWERS) 
Negative Feedback 
 - ANSWER Promotes stability; cancels out the original response. Ex: High FSBS, increased insulin by the 
pancreas 
Positive Feedback 
 - ANSWER Promotes a change in one direction; instability, DISEASE. Ex: Blood clotting, platelet cascade 
Proteins 
 - ANSWER Provide selectivity to a membrane 
Integral proteins 
 - ANSWER channel...
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UNE BioChem 1005 Final Exam Questions With Complete Solutions
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Somatostatin reduces the secretion of both glucagon and insulin through which of the following mechanisms? 
 
a. Somatostatin activates an activator G-protein 
b. Somatostatin activates MAPK cascade 
c. Somatostatin activates an inhibitory G-protein 
d. Somatostatin uses Ca+2 as a downstream signal correct answer: c. Somatostatin activates an inhibitory G-protein 
 
Insulin mediated glucose uptake by muscle and adipose tissue is a result of which of the following mechanisms? 
 
a. Translocatio...
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TEST BANK PATHOPHYSIOLOGY 9TH EDITION MCCANCE 2023
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TEST BANK PATHOPHYSIOLOGY 9TH EDITION MCCANCE TEST BANK . Chapter 1: Cellular Biology MULTIPLE CHOICE 1. Which statement best describes the cellular function of metabolic absorption? a. Cells can produce proteins. c. Cells can take in and use nutrients. b. Cells can secrete digestive enzymes. d. Cells can synthesize fats. ANS: C In metabolic absorption, all cells take in and use nutrients and other substances from their surroundings. The remaining options are not inclusive in their descriptions ...
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BIOD 121 Essentials in Nutrition Module 2 Exam (100 out of 100) Verified Answers (Graded A+).
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BIOD 121 Essentials in Nutrition Module 2 Exam (100 out of 100) Verified Answers (Graded A+). 
Module 2 Exam - Requires Respondus LockDown 
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Score for this quiz: 100 out of 100 
MAKE SURE TO READ THE RED LETTERS FOR RIGHT ANSWERS!!! 
Multiple Choice: 
Which type of diffusion can move nutrients against the concentration from an area of low 
concentration to an area of high concentration? 
Facilitated diffusion 
Correct Answer 
Active transport 
Osmosis 
Passive diffusion 
List 3...
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