Patho NSG 5003 Midterm Exam Questions with Complete Solutions

Patho NSG 5003 Midterm Exam Questions with Complete Solutions Respirations that are characterized by alternating periods of deep and shallow breathing are a result of which respiratory mechanism - ANSWER Decreased blood flow to the medulla oblongata what pulmonary defense mechanism propels a mucous blanket that entraps particles moving toward the oropharynx - ANSWER cilia which term is used to identify the movement of gas and air into and out of the lungs - ANSWER ventilation aspiration is most likely to occur in the right mainstream bronchus because it - ANSWER extends vertically from the trachea when an individual aspirates food particles, where would the nurse expect to hear decreased or absent breath sounds - ANSWER right lung which describes the pressure in the pleural space - ANSWER below atmospheric what medical term is used for a condition that results from pulmonary hypertension, creating chronic pressure overload in the right ventricle - ANSWER cor pulmonale which normal physiologic change occurs in the aging pulmonary system - ANSWER stiffening of the chest wall Pulmonary artery hypertension (PAH) results from which alteration - ANSWER narrowed pulmonary capillaries Squamous cell carcinoma of the lung is best described as a tumor that causes which alterations - ANSWER airway obstruction and atelectasis what medical term is used to identify the accumulation of air in the pleural space - ANSWER pneumothorax Fluid in the pleural space characterizes which condition - ANSWER pleural effusion How does chest wall compliance in an infant differ from that of an adult - ANSWER an adult's chest wall compliance is lower than an infants Which statement is true regarding hypoxemia - ANSWER respiratory alterations cause hypoxemia