Biod 151 Module 2 Exam 2024 Graded A | Biod 151 Anatomy And Physiology 1 M2 Exam - Portage Learning

carbaminohemoglobin {Ans: CO2 combined with hemoglobin}lobar (secondary) bronchi {Ans: 3 on the right and 2 on the left each supplying one lung lobe divides into tertiary bronchi and are then bronchioles when at 1mm diameter}squamous {Ans: flattened}Diaphragm {Ans: muscle that is dome-shaped at rest but flattened as it contracts pulls lungs open negative pressure in the lungs means air naturally flows inward}Pharynx {Ans: passageway for food to the esophagus and air to the larynx}vestibule lining {Ans: skin continuation from the face and vissibrae}Type II alveolar cells {Ans: produce and secrete pulmonary surfactant that helps keep alveoli open 5% of alveolar epithelium can divide to replace damaged type I alveolar cells}expectorate {Ans: cough or spit out phlegm from the throat or lungs}Total Lung Capacity (TLC) {Ans: VC + RV}parietal pleura {Ans: outer layer of pleura lying closer to the ribs and chest wall that covers the surface around the lungs}other things respiratory system has roles in {Ans: vocalization, sense of smell. body's pH regulation}what happens when relative humidity of air is only 50% {Ans: the lungs lose about 350ml H2O a day}benefit of incomplete ventilation {Ans: air entering