Flatus is derived from two sources: swallowed air and gas produced by protein digestion
a. True
b. False
Indicate whether the statement is true or false
False
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In terms of structure and function, compare the type of epithelium lining the trachea, air sacs of the lungs, and the epidermis of the skin
What will be an ideal response
Of the factors that influence diffusion of respiratory gases, the most variable and, therefore, important factor to consider is the
A) concentration gradient. B) membrane surface area. C) diffusion distance. D) electrical charge. E) membrane thickness.
Excessive mucus secretion by mucous membranes is termed:
A) rhinitis B) epistaxis C) rhinorrhea D) catarrh
Which of the following form the inner layer of the glomerular capsule and wrap around the capillaries of the glomerulus?
A. Mesangial cells B. Monocytes C. Nephrocytes D. Podocytes E. Macula densa cells