IDNLearn.com connects you with a community of knowledgeable individuals ready to help. Get accurate and detailed answers to your questions from our dedicated community members who are always ready to help.

What is the primary physiological issue associated with obstructive sleep apnea?
A) Decreased blood sugar levels during sleep
B) Repeated blockage of the upper airway during sleep
C) Increased brain activity leading to insomnia
D) Elevated blood pressure due to excessive caffeine consumption