Bio 182 - Clicker Questions for Exam 21) The respiratory system of which of the following organisms relies on air sacs to move air through the lungs?A. birdsB. mammalsC. fishD. amphibiansE. reptiles2) Which of the following statements is true regarding respiration in mammals? Select all that apply.3) Simple multicellular organisms that are small can meet their gas exchange needs by means of: Select all that apply.external environmentand drying outoxygen per volume than airto use oxygen for aerobic respiration4) Imagine that a young girl suffers a horseback-riding injury, and one of her ribs punctures her diaphragm. How will this injury affect the girl’s breathing?
inhalation easier.making inhalation more difficult. making inhalation more difficult.