BIO 203 FINAL EXAM LECTURE REVIEW QUESTIONS 29-34 ACCURATE 100%

List 3 important pressures necessary for respiration to take place. - ANSWER alveolar intra-alveolar intrapleural List the 6 respiratory muscles and what type of breathing are they important for. - ANSWER Diaphragm- normal quiet breathing for respiration External intercostals- normal quiet breathing for inspiration Abdominal muscles- used for force expiration Internal intercostals- used for forced expiration Scalenes- used for enhanced inspiration above normal respiration Sternocleidomastoid- used for enhanced inspiration above normal respiration Describe Boyle's Law and how it applies directly to the lungs. - ANSWER For a closed system, the size of the chamber/ compartment is inverse to the amount of pressure in the chamber. If the size of the lungs increase the