From the Physiology Section of the PADI Dive Theory Exam:
Breathing from a poorly adjusted regulator or swimming against a strong current may cause ___.
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Breathing from a poorly adjusted regulator or swimming against a strong current may cause ___.
a. rapid, shallow or labored breathing
b. hypercapnia or excessive CO2
c. overexertion
d. all of the above are correct
b. hypercapnia or excessive CO2
c. overexertion
d. all of the above are correct
I will post a daily question from my exams to help newer divers and to encourage more experienced divers to interact gracefully and helpfully with the newer divers.
Reminder - this is a post in the Basic Forum and it is a green zone. Please be nice and on topic.
Thank you for your patience while we try to give people something to discuss other than Covid-19 and/or Politics. I will post the answer covered by the spoiler tag later today.