EXAM_SOLUTIONS GUARANTEED SUCCESS 2024/2025 ACADEMIC YEAR
©SOPHIABENNETT 9/3/24 2024/2025
HKIN 191 Final Exam Study Guide with Complete Solutions Three major functions of ventilatory system - Answer️️ -1.Supply O2 required in metabolism 2.Eliminate CO2 produced in metabolism 3.Regulate hydrogen ion concentration [H+] to maintain acid-base balance conducting zone - Answer️️ --Conducts air to respiratory zone -Humidifies, warms, and filters air Respiratory zone - Answer️️ --Exchange of gases between air and blood Hemoglobin - Answer️️ -Hemoglobin molecule consists of globin composed of four subunit polypeptide chains. Each polypeptide contains single heme group with its single iron atom acting as an oxygen "magnet" Myoglobin - Answer️️ -Shuttles O2 from the cell membrane to the mitochondria Sympathetic nerve fibers - Answer️️ -mediate excitation. Parasympathetic activation - Answer️️ -inhibits excitation. Motor unit - Answer️️ -a motor nerve and any muscle fibers it innervates. Slow oxidative fibers - Answer️️ -highly aerobic, don't fatigue easily, don't generate as much force
Quality you can trust: written by students who passed their exams and reviewed by others who've used these revision notes.
No problem! You can straightaway pick a different document that better suits what you're after.
No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.
“Bought, downloaded, and smashed it. It really can be that simple.”