Physioex exercise 1 - Study guides, Class notes & Summaries

PhysioEx Exercise 3 Activity 1-6 Questions with 100% Correct Answers What is the approximate concentration of K+ inside a typical cell (intracellular concentration)? a. 150 mM b. 5 mM c. 0 mM d. 15 mM - Answer️️ -150 mM What is the approximate concentration of K+ outside a typical cell (extracellular concentration)? a. 150 mM b. 5 mM c. 0 mM d. 15 mM - Answer️️ -5 mM What is the approximate concentration of Na+ inside a typical cell (intracellular concentration)? ©SOPHIA...

What was the effect of adding Na+- K+ pumps to the simulated cell - Transport of the ions was faster The movement of sodium and potassium maintained by the Na+ - K+ pump requires ____________ and is ________ concentration gradient - ATP, against Sodium-potassium pump moves _______ sodium ions and ____________ potassium ions simultaneously - 3, 2 Lipid insoluble - Solutes that require active transport for movement might be too large to pass or might be At what concentration of ATP were th...

PhysioEx--Exercise 1 question well answered 2023 latestthe driving force for diffusion is - correct answer the kinetic energy of the molecules in motion. in diffusion, molecules move - correct answer from high concentration to low concentration. Which of the following dialysis membranes has the largest pore size? - correct answer 200 MWCO Avogadro's number is a constant for the number of - correct answer molecules. The reason sodium chloride didn't diffuse left to right is that - c...

Physioex Exercise 3 Activity 1 |Complete Solutions Graded A+ A negative membrane potential was recorded when the tip of the microelectrode was both inside the cell body and inside the axon which of the following caused a change in membrane potential from -70 to -40 in the cell body an increase in extracellular K+ Which of the following has the most negative voltage between the inside of the axon and the outside of the axon with control K+ ECF Explain why increasing extracellular K+ reduc...

Physioex Exercise 3 > Activity 1: Overview And Pre-Lab Quiz For The Resting Membrane Potential Which of the following statements about receptor potentials is FALSE? - They can trigger an action potential. - Odor molecules can act as stimuli - The receptor proteins respond to stimuli - The receptor potential is carried by neuroglia last one Which of the following is NOT a functional region of a neuron? - receiving region - conducting region - secretory region - medullary region las...

PhysioEx Lab Report Exercise 1 Activity 5 Study Guide with Complete Solutions

TABLE OF CONTENTS The Human Body: An Orientation Exercise 1. The Language of Anatomy Exercise 2. Organ Systems Overview The Microscope and Its Uses Exercise 3. The Microscope The Cell Exercise 4. The Cell: Anatomy and Division Exercise 5. The Cell: Transport Mechanisms and Cell Permeability Histology: Basic Tissues of the Body Exercise 6. Classification of Tissues The Integumentary System Exercise 7. The Integumentary System The Skeletal System Exercise 8. Overview of the Skeleton:...

PhysioEx Exercise 7 question and answers graded A+ 2023D - correct answer Internal and external respiration depends on several factors. Which of the following is NOT an important factor in gas exchange? A) partial pressure of the gases B) rate of blood flow through the tissue C) available surface area D) the molecular weight of the gas D - correct answer During inhalation, A) the volume of the thoracic cavity decreases. B) the diaphragm relaxes. C) oxygen molecules move into the lu...

Contents Preface to the Student x Getting Started – What to Expect, The Scientific Method, and Metrics xii THE HUMAN BODY: AN ORIENTATION Exercise 1 The Language of Anatomy 1 Exercise 2 Organ Systems Overview 10 THE MICROSCOPE AND ITS USES Exercise 3 The Microscope 21 THE CELL Exercise 4 The Cell: Anatomy and Division: 30 Exercise 5A The Cell: Transport Mechanisms and Permeability—Wet Lab 40 HISTOLOGY: BASIC TISSUES OF THE BODY Exercise 6A Classification of Tissues 48 THE INTEGUMENTA...