patient enters your respiratory laboratory complainingof feeling lightheaded. You measure their tidal volume at 100ml perbreath and respiratory frequency at 58 breaths per minute, aninvestigation of their lung capacity reveals a measured anatomicdead space of 90ml.
1a. What is their Minute Ventilation? Show all work.(2pts)
1b. What is their Alveolar Ventilation? Show all work.(2pts)
1c. Assuming their metabolism in normal, are they Hypo-or Hyper- ventilating, Explain your reasoning. (2pts)
1d. What should they do to relieve theirlightheadedness? (2pts)
A crazed cardiologist has severed the bundle of HISfibers in her patient’s heart. Draw a picture of what the patientsEKG pattern would look like immediately after surgery (assuming thepatient survives). Label the P, QRS and T waves.(3pts)
3a. A patient in your care has a pulse of 70 BPM, anend-systolic volume of 120ml. and an end-diastolic volume of 135ml.What is their Cardiac output? (4pts)
3b. Is the patient described above healthy? Give aphysiologically plausible explanation of your diagnosis. Ie. whatmight be the cause of these results.(2pts)Ă‚ Ă‚ Ă‚ Ă‚ Ă‚
Describe the forces that determine the magnitude of theGFR. What is a normal value of GFR? (8 points)
Describe the process of fat emulsification.Additionally, describe the movement of fat digestion products fromthe intestinal lumen to a lacteal. (5 points)
