After CO2 is produced by tissues, in what form is most of that carbon transported to the lungs for removal from the body?
A. as dissolved CO2
B. bound to hemoglobin
C. as H2CO3
D. as dissolved HCO3-
E. as carbonic anhydrase
D
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Label Q represents which structure(s)?
A) myenteric plexus B) artery and vein C) lymphatic vessel D) submucosal plexus E) mucosal glands
The vocal folds are found in the ____________________, which is found at the top of the ____________________, or windpipe
Fill in the blank(s) with correct word
Which of the following is (not a type of muscle tissue)?
a. smooth b. skeletal c. cardiac d. respiratory e. none of these answers.
Your breathing rate is 12 breaths/minute; your tidal volume is 500 mL; your vital capacity is 4700 mL; and your dead air space is 150 mL. Your alveolar ventilation rate is ________ mL/min.
A. 6,400 B. 4,200 C. 3,600 D. 5,600 E. 2,400