IVY TECH APHY 101 midterm exam with Complete Verified Solutions

The tissue through which gases are exchanged between the blood and the air in the lungs is - simple squamous epithelium Body heat is lost primarily by - radiation Bone cells form concentric circles around longitudinal tubes called - central canals A body has been sectioned in such a way that there is one whole lung per section and the urinary bladder has been split in half. What type of section is this? - sagittal Which type of tissue lines the follicles of the thyroid glands? - simple cuboidal epithelium The anaerobic reactions of cellular respiration take place in the - cytoplasm Which action is the main function of the digestive system? - absorption of nutrients A cell is surrounded by an extremely thin, flexible membrane. Why is the membrane selectively permeable? - It allows some substances to pass through and excludes others based on size, polarity, and other factors