NSG300 Exam 3 Questions and Correct Answers | Latest 2026/2027 Update | Graded A+ | Guaranteed Value Pack |

NSG300 Exam 3 Questions and Correct Answers | Latest 2026/2027 Update | Graded A+ | Guaranteed Value Pack | Which of the following is NOT a step in the process of oxygenation? a. ventilation b. perfusion c. pinocytosis d. diffusion Correct Answers; c. pinocytosis Why is the huff cough technique generally used? a. generally used to help increase the client's tidal volume b. generally used to help with abdominal muscle control c. generally used to help move secretions to the smaller airways d. generally used to help move secretions to the larger airways 2 | Page Correct Answers; d. generally used to help move secretions to the larger airways What is the best definition of respiration? a. the process of moving gases into and out of the lungs with air flowing into the lungs during inhalation (inspiration) and out of the lungs during exhalation (expiration) b. the movement of respiratory gases from one area to another by concentration gradients c. the mechanism the body uses to exchange gases between the atmosphere and the blood and the blood and the cells d. the ability of the cardiovascular system to pump oxygenated blood to the tissues and return deoxygenated blood to the lungs Correct Answers; c. the mechanism the body uses to exchange gases between the atmosphere and the blood and the blood and the cells Which of the following are advantages of a nasal cannula? SATA 3 | Page a. may cause skin irritation or breakdown around ears or nares b. does not impede eating or talking c. delivers increased FiO2 d. does not dry mucous membranes e. easily tolerated Correct Answers; b. does not impede eating or talking e. easily tolerated The nurse is obtaining a nursing history on a patient's cardiac function. what should the nurse include in the history assessment? SATA a. pain and characteristics of pain b. hyperactivity c. cardiac risk factors d. presence of past or concurrent cardiac conditions Correct Answers; a. pain and characteristics of pain c. cardiac risk factors d. presence of past or concurrent cardiac conditions 4 | Page You are a nurse for Mr. Jones, a current smoker who continues to smoke one pack per day (PPD) for the past 14 years. Which statement indicates to the nurse that the patient needs more education about tobaccocessation programs? a. "there are several options that I could choose to help me quit smoking" b. "no one will help me quit except me. I'm on my own" c. "I can wear a nicotine patch to help with cravings" d. "I may need counseling along with medication to help me quit" Correct Answers; b. "no one will help me quit except me. I'm on my own." How would you teach your client to use an incentive spirometer? a. take a deep breath, hold it, and then blow out quickly into the incentive spirometer b. exhale, then put your mouth on the incentive spirometer. Inhale slowly and with an even flow c. inhale, then put your mouth on the incentive spirometer. exhale slowly and with an even flow. 5 | Page d. Take a short breath and blow out slowly into the incentive spirometer, then hold your breath Correct Answers; b. exhale, then put your mouth on the incentive spirometer. Inhale slowly and with an even flow. Which of the following require a provider's order? SATA a. administering oxygen 2 L/min via nasal cannula b. administering medications c. turning and repositioning d. providing a bed bath e. ordering a chest x-ray Correct Answers; a. administering oxygen 2 L/min via nasal cannula b. administering medications e. ordering a chest x-ray