Confused and have questions? We’ve got answers.
With Chegg Study
, you can get step-by-step solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors
From Biology-Online Dictionary | Biology-Online Dictionary
(1) To breathe fast and deep than normal
(2) To ventilate in a rapid, deep and prolonged manner
Word origin: Greek hypér (over, above) + ventilate