Preview

Pathophysiology Chapter4

Good Essays
Open Document
Open Document
169 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Pathophysiology Chapter4
In the case study from Chapter 4 in Porth’s Essentials of Pathophysiology (2015), the nurse is asked to evaluate J’s plan to drop 45 pounds before her wedding day in just three months by only eating one salad per day and exercising at least once every day. In addition the nurse is asked to discuss the role of ATP in cell metabolism and describe the difference between anaerobic and aerobic metabolism. Responding to J’s comment, “I just want to get rid of all this fat on my body; I want to be skinny,” the nurse needs to understand the nature of adipose tissue and some functions of adipocytes.
The nurse would not consider J’s plan a good one. Eating one salad a day does not fulfill the requirements the body needs and could lead to health issues

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Peritoneal fluid, pleural fluid, pericardial fluid, lymph, aqueous humor, endolymph and perilymph are all considered to be…

    • 2606 Words
    • 11 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Physiology 1 Ch-4,5

    • 1708 Words
    • 7 Pages

    ___________ is a term which describes a membrane that allows only certain molecules to penetrate it.…

    • 1708 Words
    • 7 Pages
    Satisfactory Essays
  • Better Essays

    Pathophysiology Lab Review

    • 3686 Words
    • 13 Pages

    11. Describe the pathway of conduction from the atria to the ventricles and correlate this conduction with the ECG waves. The SA node is designated as the pacemaker of the heart. From the SA node, the electrical impulse spreads through interatrial tracts that spread the electrical impulse through the right and left atria and therefore cause atrial depolarization. As a result, a P-wave is observed. After the atria depolarize, the electrical impulse spreads through the internodal tracts and reach the atrioventricular node (AV node). The AV node has its own pacing rhythm that serves as a back up pacemaker in case the SA node fails to initiate an electrical impulse. Consequently, the AV node slows down the electrical impulse to allow the atria to project their blood into the ventricles. From the AV node, the impulse travels through the bundle of His, which bifurcate into the left and right bundle branches. From the branches, the impulse travels through the Purkinje fibers and allows the electrical impulse to end…

    • 3686 Words
    • 13 Pages
    Better Essays
  • Good Essays

    STUDY GUIDE FOR PRINCIPLES OF AUTONOMIC PHARMACOLOGY (Fall 2013) Drug-receptor Interactions Know general characteristics of signal-transducing receptors: Bind to a ligand (drug or endogenous molecule) Participate in a signaling cascade Distinguish from non-receptor-mediated drug action Graded or Dose-Response effects (vs. all-or-none) Understand “occupational theory” of drug action Molecular basis (ligand-receptor interaction) Mathematical description Occupational theory: Response =…

    • 1087 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    Physiology Unit 9

    • 508 Words
    • 3 Pages

    Larynx- Voice box. The epiglottis helps to prevent food from entering the larynx during swallowing. Short passageway.…

    • 508 Words
    • 3 Pages
    Satisfactory Essays
  • Powerful Essays

    BIO 104 Chapter 3

    • 7229 Words
    • 29 Pages

    Chapter 3 Cell Function and Structure Wonder Drug j What You Will Be Learning 3.1 How Penicillin Was Discovered 3.2 Cell Theory: All Living Things Are Made of Cells 3.3 Membranes: All Cells Have Them 3.4 Prokaryotic and Eukaryotic Cells Have Different Structures 3.5 Some Antibiotics Target Bacterial Cell Walls 3.6 Some Antibiotics Inhibit Prokaryotic Ribosomes 3.7 Molecules Move across the Cell Membrane 3.8 Eukaryotic Cells Have Organelles UP CLOSE Eukaryotic Organelles 39 3620001C03.indd 39 1/27/11 10:14 AM Chapter 3 Cell Function and Structure Wonder Drug How a chance discovery in a London laboratory revolutionized medicine O n a September morning in 1928, biologist Alexander Fleming returned to his laboratory at St. Mary’s Hospital in London after a short summer vacation. As usual, the place was a mess—his bench piled high with the petri dishes on which he was growing bacteria.…

    • 7229 Words
    • 29 Pages
    Powerful Essays
  • Good Essays

    Pathophysiology Exam 1

    • 5516 Words
    • 20 Pages

    1. Which of the following clients is at a high risk for developing dilated cardiomyopathy?…

    • 5516 Words
    • 20 Pages
    Good Essays
  • Good Essays

    A cyclist rides her bike up a very steep hill. Which choice below properly describes this example in energetic terms? Both a) and d) are correct.…

    • 500 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    A 70-year-old male with chronic renal failure presents with edema. Which of the following is the most likely cause of this condition?…

    • 1248 Words
    • 11 Pages
    Satisfactory Essays
  • Good Essays

    Physiology Lab 2

    • 2712 Words
    • 11 Pages

    Enter the oxygen consumption per hour in the field below and then click Submit Data to display your results in the Lab Report.…

    • 2712 Words
    • 11 Pages
    Good Essays
  • Powerful Essays

    Anatomy And Physiology Quiz

    • 2461 Words
    • 10 Pages

    Review the structure of the cell and know the functions of each of the organelles.…

    • 2461 Words
    • 10 Pages
    Powerful Essays
  • Satisfactory Essays

    Tissues in the Body Unit 5 – Anatomy and Physiology for Health and Social Care Epithelial Cuboidal – cube shaped, prominent nucleus. Can be found in medulla of kidney. Does not allow for passive diffusion easily. Columnar – tall, vertical, thick cells. Can be found in the small intestine.…

    • 476 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    As mammals our aerobic metabolic system requires oxygen for us to sustain life. The organ that transports oxygen from the environment into the body where it is needed, are the lungs. Oxygen is transported through cellular respiration from the lungs to tissues and organs. Between 2,100 to 2,400 gallons of air is breathed to fuel 2,400 gallons of blood that is pumped into the heart. Respiration is controlled by the medulla oblongata, which deals with the autonomic function of breathing. This characteristic allows one to breathe without having to think about the process but can also be overridden and controlled in certain situations. As a result of respiration, carbon dioxide is produced where it is removed for oxygen to be restored. The purpose…

    • 332 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    For this assignment, please read the chapter and answer the questions below. Please type your answers in red or blue color.…

    • 1513 Words
    • 7 Pages
    Powerful Essays
  • Powerful Essays

    Human Physiology An Integrated Approach, 6e (Silverthorn) Chapter 7 Introduction to the Endocrine System 1) Which of the following is NOT a method of hormone action A) control of enzymatic reaction rates B) control of ion or molecule transport across cell membranes C) control of electrical signaling pathways D) control of gene expression and protein synthesis E) All are methods of hormone action. Answer E Section Title The Classification of Hormones Learning Outcome 7.1 Skill Level I Reviewing Facts and Terms (Blooms Taxonomy Knowledge) 2) When a catecholamine or peptide hormone binds to receptors on the surface of a cell, A) the cell membrane becomes less permeable. B) a second messenger appears in the cytoplasm. C) the cell becomes inactive. D) the hormone is transported to the nucleus where it alters the activity of DNA. E) None of the answers are correct. Answer B Section Title The Classification of Hormones Learning Outcome 7.1 Skill Level I Reviewing Facts and Terms (Blooms Taxonomy Knowledge) 3) The link between a first messenger and a second messenger in a cell that responds to peptide hormones is usually A) cAMP. B) cGMP. C) adenylyl cyclase. D) a G protein. E) calcium. Answer D Section Title The Classification of Hormones Learning Outcome 7.1 Skill Level I Reviewing Facts and Terms (Blooms Taxonomy Knowledge) 4) When adenylyl cyclase is activated, A) calcium ions are released from intracellular stores. B) cAMP is formed. C) cAMP is broken down. D) protein kinases are metabolized. E) steroids are produced. Answer B Section Title The Classification of Hormones Learning Outcome 7.1 Skill Level I Reviewing Facts and Terms (Blooms Taxonomy Knowledge) 5) Typically, when steroid hormones bind to their receptors, A) adenylyl cyclase is activated. B) cyclic nucleotides are formed. C) G proteins are inhibited. D) gene transcription may increase or decrease. E) protein kinases are activated. Answer D Section Title The Classification of Hormones…

    • 4836 Words
    • 13 Pages
    Powerful Essays