Simple 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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Test Bank Porth Pathophysiology Concepts of Altered Health States 2nd Canadian Edition
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Test Bank Porth Pathophysiology Concepts of Altered Health States 2nd Canadian EditionTable of Contents Chapter 01: Concepts of Health and Disease .......................................................................................................... 2 Chapter 02: Concepts of Altered Health in Children ............................................................................................. 13 Chapter 03: Concepts of Altered Health in Older Adults ............................................
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Egan's Chapter 9 - The Respiratory System questions with correct answers
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a. Continuous absorption of oxygen (O2) and excretion of carbon dioxide Answer What is the primary purpose of the respiratory system? 
a. Continuous absorption of oxygen (O2) and excretion of carbon dioxide 
b. Filtering to prevent allergens and microbes from reaching the lungs 
c. Transport oxygenated blood to the tissues 
d. Warm and humidify inspired gas 
 
d. Exchange of gases between the blood and the tissue Answer What is meant by "internal respiration"? 
a. Any gas exchange that occurs ...
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Rutgers Murphy Biochem Exam 2 Fully Solved Solution
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Membrane remodeling 
Requires phospholipases 
Requires acyl transferases 
Occurs only when cells are under stress 
Correct! Both A and B are correct 
All of the above are correct 
Both A and B are correct 
In simple diffusion a solute 
Is propelled by random molecular motion 
Moves up its concentration gradient 
Moves across a membrane because of an input of free energy. 
Both A and B are correct 
All of the above are correct 
Is propelled by random molecular motion
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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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LSU Bio 1201 exam 2 Questions With 100% Correct Answers.
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why are membranes called phospholipid bilayers? - Answer-phospholipids have hydrophilic head and 
hydrophobic tail, hydrophobic face inside of cell making 2 layers 
what is meant by fluid mosaic? - Answer-Mosaic of proteins drifting laterally in fluid bilayer of 
phospholipids 
how are membranes adjusted for different temperatures? - Answer-membrane fluidity adjusted by 
changing the ratio of unsaturated to saturated fatty acids 
how do the relative amounts of saturated and unsaturated fats chan...
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Rush Advanced Pharmacology NSG 531 Exam 1 Questions and Correct Answers
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Rush Advanced Pharmacology NSG 531 Exam 1 Questions and Correct Answers 
Drug - Answer-a substance intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease and a substance, other than food, intended to affect the structure or any function of the body 
 
T/F most drugs are strong acids or strong bases - Answer-F - most drugs are weak acids or weak bases 
 
what are the four things that the body does to a drug? - Answer-1. absorbs it 
2. distributes it (think about...
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Rush Advanced Pharmacology NSG 531 Exam 1 Questions with Correct Answers
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Rush Advanced Pharmacology NSG 531 Exam 1 Questions with Correct Answers 
Drug a substance intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease and a substance, other than food, intended to affect the structure or any function of the body 
 
T/F most drugs are strong acids or strong bases F - most drugs are weak acids or weak bases 
 
what are the four things that the body does to a drug? 1. absorbs it 
2. distributes it (think about it - most drugs don't hav...
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Chapter 8- Microbes and the Process of Infection 100% Verified Solution
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Chapter 8- Microbes and the Process of Infection 100% Verified Solution 
Microbiology - Answer->The study of microscopic organisms called microbes or micro organisms 
operating room: concerned with preventing infections 
medical microbiology - Answer->Study of infectious disease caused by micro organisms 
Pathology - Answer->Study of disease mechanisms, diagnosis, and treatment 
classifications from smallest to largest - Answer->species 
genus 
family 
order 
class 
phylum 
kingdom 
...
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Robbins Basic Pathology 10th Edition Kymar Abbas Test Bank
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1	The nucleus	, which is essential for function and survival of the cell. 
A)	is the site of protein synthesis 
B)	contains the genetic code 
C)	transforms cellular energy 
D)	initiates aerobic metabolism 
2	Although energy is not made in mitochondria, they are known as the power plants of the cell because they: 
A)	contain RNA for protein synthesis. 
B)	utilize glycolysis for oxidative energy. 
C)	extract energy from organic compounds. 
D)	store calcium bonds for muscle contractions. 
3	Althoug...
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Bio 168 Final Exam Study Guide questions with correct answers|100% verified|28 pages
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Bio 168 Final Exam Study Guide questions with correct answers 
True or False: The structure of the body is not related to function at all. Correct Answer-False 
 
The ______ level of organization consists of groups of similar cells that have a common function. Correct Answer-Tissue 
 
______ includes all chemical reactions occurring within the cells of the body. Correct Answer-Metabolism 
 
Normal body temperature must be maintained for survival for what reason? Correct Answer-To provide the opt...
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UNE: PHSL 1010 Exam 1 Study Guide questions and complete correct answers
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integral proteins - correct answer Penetrate the hydrophobic interior of the lipid bilayer. Commerce via facilitated or active. 
 
peripheral protein - correct answer A protein loosely bound to the surface of a membrane or to part of an integral protein and not embedded in the lipid bilayer. 
 
Carbohydrate group - correct answer Linked with protein or lipids and function as adhesion. 
 
Cholesterol - correct answer Steroid common in cell membranes, also in many hormones. Functions as suppor...