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Homework Week 5 Chapter 22 Respiratory

1. What are the symptoms of rhinosinusitis ? There are 2 types! ACUTE facial pain, headache, purulent nasal discharge, decreased sense of smell, fever CHRONIC: nasal obstruction, fullness in the ears, postnasal drip, hoarseness, chronic cough, loss of taste and smell, unpleasant breath, headache 2. What are the symptoms of Influenza? fever and chills, malaise (discomfort), muscle aching, headache, profuse, watery nasal discharge, non productive cough, and sore throat. * ONE DISTINGUISHING FEATURE OF INFLUENZA IS THAT VIRAL INFECTION IS THE RAPID ONSET AND SOMETIMES IN AS LITTLE AS MINUTES ** 3. What is influenza? is a upper tract respiratory infection in humans 4. How is influenza transmitted? Transmission is by aerosol (3 or more particles) or direct contact , it is MORE CONTAGIOUS than bacterial respiratory tract infections. 5. What 3 types of infections can influenza viruses cause? 1) Upper respiratory infection (rhinotracheitis) SYMPTOMS: Like a common cold with profound malaise 2) Viral pneumonia SYMPTOMS: Fever, tachypnea, tachycardia, cyanosis, hypotension 3) Respiratory viral infection followed by a bacterial infection SYMPTOMS: Sever fatigue, elevated temperature, clear nasal drainage 6. What are Tuberculosis symptoms?

Homework KEY Week 6 Respiratory Chapters 21, 22, 23Chapter 21 Answer KeyChapter 21Fill-in-the-Blanks:1._____________________ keeps alveoli from collapsing by reducing ____________.2.The blood delivers ________ to the lungs and picks up _______________ to take to the rest of the body.3.Parasympathetic nervous system activity causes bronchioles to__________________.4.Residual volume is the amount of air left in the lungs after ____________ exhalation.5._____________ on respiratory epithelial cells move the coating of ________ upward for disposal.6.Sympathetic nervous system activity causes bronchioles to ________________.Respiratory System Physiology Fill-in-the-Blank Activity Answers:1.surfactant, surface tension2.carbon dioxide, oxygen3.constrict4.forced5.cilia, mucus6.dilateHypoventilation and Hyperventilation Fill-in-the-Blank ActivityTerms from which students can choose:Fill-in-the-Blanks:1.Hypoxia stimulates ___________________.2.A common cause of hyperventilation is _____________________.3.Drugs that depress the neurons that drive ventilation will cause _________________.4.Hypoventilation causes the PaCO2to ________________________.