Breath-holding interval after a deep inhalation ________sec      length of recovery______ sec Breath-holding interval after a forceful expiration ____sec       length of recovery______ sec

How will repeated episodes of apnea affect lung ventilation, i.e. air exchange?

5:00 The substance produced to reduce surface tension in the lungs called surfactant is produced by A) type II alveolar cells B) pulmonary capillary endothelial cells C) parietal cells D) type I alveolar cells

J.S. is a 42-year-old man who lives in the Midwest and is highly allergic to dust and pollen and has a history of mild asthma. J.S's wife drove him to the emergency room when his wheezing was unresponsive to his fluticasone/salmeterol (Advair) inhaler. J.S. was unable to lie down, and began to use accessory muscles to breathe. J.S. is immediately started on 4 L oxygen by nasal cannula and intravenous (IV) D5W at 75 mL/hr. A set of arterial blood gases is sent to the laboratory. J.S. appears anxious and says that he is short of breath.   Vital signs BP = 152/84           HR = 124 bpm                  RR = 42       Temp = 100.40F ABGs pH = 7.31              PaCO2 = 48            HCO3 = 26   PaO2 = 55   Investigate the condition of asthma and the manifestations of the disease. Analyze the case study provided and determine what symptoms support the diagnosis of asthma. Identify the treatment provided in the emergency department and determine what additional therapies are needed to mitigate…

what is the medical term for the windpipe?

How would restrictive lung disease alter residual volume? Why?

Functional residual capacity is the volume of air remaining in the lungs

What is the normal rate of breathing?

O O O O IDENTIFY THE RIGHT PRIMARY BRONCHUS A B B

в 4 D