Nu 606 Study guides, Class notes & Summaries

What is the body's first line of defense? correct answer: mechanical barrier such as intact skin and mucous membrane Identify the body's second and third lines of defense. correct answer: second: processes of phagocytosis and inflammation; third: the immune system response Which of the three lines of defense are specific? Explain what is meant by "specific defense mechanism." correct answer: The immune system is the specific defense mechanism of the body. It provides protection by stimu...

NU 606: Exam 1 Questions with Verified Answers. What are the alterations in lung volumes seen in restrictive lung disease? ️ Decreased FRC, Decreased TLC, Decreased FVC What is the primary function of the pulmonary system? ️ Exchange of gases in the environment and in the blood. What are the 3 steps involved in the pulmonary system? ️ Ventilation, Diffusion, and Perfusion. What is ventilation? ️ Movement of air into and out of the lungs. What is diffusion? ️ Movement of gases ...

NU 606 Exam 4 Questions with Verified Answers - Regis. Senescence stage ️ Last stage of the life cycle, old age to death, which requires the individual to cope with a large range of changes along with changes on the cellular and organ level, what is gaining characterized ️ decreased capacity to adapt to change potential causes of aging ️ 1-predetermined apoptosis 2-cellular damage resulting from accumulated wastes and altered protein or lipid components 3-wear and tear 4-increase...

NU 606 Exam 2 Questions with verified Answers – Regis College. What is the purpose of speech testing in noise? ️ 1. Assess the patient's concerns using ecologically valid materials/validate patients' reports 2. obtain useful information for counseling (hearing loss/treatment options) 3. validate treatment methods What are the 2 components of test materials for speech in noise testing ️ 1. Targets (what the patient is expected to detect and report) aka speech 2. Maskers (distracti...

NU 606 Exam 3 Questions with Verified Answers- Regis. What are the two layers of the pericardial sac ️ outer fibrous pericardium anchors the heart to diaphragm visceral pericardium (epicardium) has a serous membrane what is unique about cardiac muscle (myocardial fibers) ️ - no nerves are present intercalated discs at the junctions between fibers (they contain desmosomes, connections to prevent muscle cells from separating during contraction, and gap junctions, which permit ions to ...

what are the two layers of the pericardial sac correct answer: outer fibrous pericardium anchors the heart to diaphragm visceral pericardium (epicardium) has a serous membrane what is unique about cardiac muscle (myocardial fibers) correct answer: - no nerves are present intercalated discs at the junctions between fibers (they contain desmosomes, connections to prevent muscle cells from separating during contraction, and gap junctions, which permit ions to pass from cell to cell which fac...

how does a slower metabolic rate effect the cells - ANSWER ☑☑mitosis slows down, decreased tissue repair what is menopause - ANSWER ☑☑ovaries cease to produce estrogen and progesterone, which raises follicle-stimulating hormone and luteinizing hormone (biofeedback mechanisms), and ultimately the ovaries cease to respond to FSH and LH what happens to vaginal ph as women age past menopause - ANSWER ☑☑alkaline, increased r/f infection what is BPH - ANSWER ☑☑benign prost...

Describe four general treatment measures for cardiac disorders. correct answer: dietary modification; exercise program; cessation of smoking; drug therapy 3. Identify ten risk factors for developing atherosclerosis. Indicate which ones are modifiable and which ones are not. Note that these are the same risk factors for heart disease. correct answer: • age—cannot be changed • gender—cannot be changed • genetic or familial factors—cannot be changed • obesity—modifi...

Sign a. objective indicators of disease that are obvious to someone other than the affected individual. Ex: fever, rash Symptom a. subjective feelings; ex: pain, nausea Acute indicates short-term illness that develops quickly with marked signs such as high fever or severe pain; ex: acute appendicitis Chronic milder condition developing gradually, but it persists for a long time and usually causes more permanent tissue damage, intermittent acute episodes; ex: rheumatoid arthritis Synd...