Nsg 170 gas exchange - Study guides, Class notes & Summaries

NSG 170 Test 1 Gas Exchange / Sexuality Questions with Complete Solutions

NSG 170 Gas Exchange Perfusion Test with Complete Solutions eupnea CORRECT ANSWER-normal respiratory rate newborn breathing rate CORRECT ANSWER-30-80 breaths per minute infants breathing rate CORRECT ANSWER-30-60 breaths per minute toddlers breathing rate CORRECT ANSWER-20-40 breaths per minute preschoolers breathing rate CORRECT ANSWER-22-34 breaths per minute school age children breathing rate CORRECT ANSWER-15-25 breaths per minute adolescents/adults breathing rate CORRECT AN

NSG 170 Exam 1: Gas Exchange & Perfusion; Questions and Answers 100% Solved What regulates the bicarbonate in ECF? CORRECT ANSWER-kidneys What regulates the CO2, carbonic acid in ECF? CORRECT ANSWER-lungs Normal plasma pH range? CORRECT ANSWER-7.35 - 7.45 Major extracellular fluid buffer system? CORRECT ANSWER-Bicarbonate-carbonic acid buffer system Normal Ranges CORRECT ANSWER-pH 7.35-7.45 PaCO2 35-45mmHg HCO3 22-26 mEq/L PaO2 80-100 mmHg Oxygen Sat >94% Base it ~2 mEq/L

Erythrocytes 99% of blood cells Flexible cell wall able to alter shape to pass through small capillaries Biconcave shape and thin cell wall facilitate the diffusion of gases Primarily composed of hemoglobin, a complex protein-iron compound, that binds with oxygen and carbon dioxide Anemia-LABORATORY TESTS CBC - Complete Blood Count -RBC indices, WBC differentials -General survey of bone marrow function and blood levels Anemia- RBCs RBC Count Size - MCV (mean corpuscular volume) Weight - M...

Which side of the heart pumps blood through the lungs to the pulmonary circulation? Right side Which side of the heart pumps blood to all of the body tissues through systemic circulation? Left side What is the main function of the circulatory system? Transport -- also helps regulate temperature What is Laplace Law? States that wall tension becomes greater as the radius increases & that wall tension is also affected by wall thickness -increases as wall becomes thinner, decreases as wall become...

What are the primary causes for an acute exacerbation of COPD? a. gastrointestinal viruses b. air pollution c. change in season from Spring to Summer d. tracheobronchial infection e. hypertension b. air pollution d. tracheobronchial infection A nurse is planning care for a client who has pernicious anemia. Which of the following interventions should the nurse plan to implement? a. Vitamin B6 supplements b. blood transfusions c. iron supplements d. Vit B12 injection d. Vit B12 injection A clien...

How much oxygen is in room air? 21% Thoracic cavity an airtight chamber Diaphragm floor of the thoracic chamber Breathing is what ratio? 1:2 ratio (inspiration is 1/3 of the respiration cycle, expiration is 2/3 of respiratory cycle) Ventilation moving air in and out of the lungs Conditions that hinder ventilation: - Obesity - Cirrhosis & Ascites - Pregnancy - Neurological disorders - Head injuries - Medications (opioids, anesthesia) - Trauma to chest/ribs/muscles - Restrict...

NSG 170 Final Exam Study Guide with Complete Solutions Dimensional Analysis Order: Ampicillin 1000mg PO Dose available: 500 mg tablets How many tablets will be given? - Answer️️ -2 tablets. -Start with what you want (tablets). -Put tab as the numerator. -Find something related to tablets in the problem and put it on the bottom as the denominator -Put the dose available (500 mg) as the denominator. -Get rid of mg by putting the order (1000 mg) as the second numerator. -Multiply to...