EXPIROGRAPH TRACE 1000 ml 1 sec 1 min Chart speed = 60 mmmnin Chut speed - 1200 mm mmin
View the step-by-step solution to:

Question

# />1.    From Figure 4.2, complete the following calculations. 8 marks.a.    Respiration Rate (RR) = ____ breaths per minute (breaths.min-1)b.    Tidal volume (VT) = ____ L c.    Minute respiratory volume (VE): ____ L.min-1d.    Expiratory Reserve Volume (ERV)  = ­­­­ ____ Le.    Inspiratory Reserve Volume (IRV)  = or ____ Lf.     Vital Capacity (VC)    = ____Lg.    Oxygen consumed per minute (VO2)                 = ____ L.minh.    Forced Expiratory Volume (FEV1)       = ____ L2.    Describe how restrictive and obstructive conditions would alter FEV1/FVC (increase/decreased/no change). 2 marks3.    At rest, explain whether O2 or CO2 is the biggest factor in determining respiratory rate and breath holding? In your answer, you must include hydrogen ions and chemoreceptors. 2 marks4.    When re-breathing into a paper bag, what happened to respiratory rate and breath hold? Are these results expected, and what is the physiological reason for this? 2 marks5.    Would hyperventilation increase or decrease your ability to hold your breath. Explain the physiology behind your answer. 2 marks ATTACHMENT PREVIEW Download attachment Screen Shot 2019-09-24 at 1.35.46 pm.png EXPIROGRAPH TRACE 1000 ml 1 sec 1 min Chart speed = 60 mmmnin Chut speed - 1200 mm mmin

### Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

### -

Educational Resources
• ### -

Study Documents

Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

Browse Documents