The exchange of oxygen and carbon dioxide between the air in the alveoli and blood in the lungs is called
A. cellular respiration.
B. systemic respiration.
C. internal respiration.
D. external respiration.
E. ventilation.
Answer: D
You might also like to view...
This is a common sports injury caused by twisting of the leg, or an anterior or posterior blow when the leg is planted or bearing weight
A) Gout B) Osteomalacia C) Cruciate ligament tear D) Osteoporosis
Which of the following is not an effect of ultraviolet radiation?
A) increased activity by melanocytes B) production of cholecalciferol within epidermal cells C) reduced amounts of elastic fibers in the dermis D) chromosomal damage in germinative cells or melanocytes E) loss in skin pigmentation as seen in vitiligo
During aerobic exercise, the primary means for ATP production in muscle fibers involves
a. creatine phosphate b. fermentation c. oxidative phosphorylation d. glycolysis e. myoglobin
Select the element that is not a part of the cytoskeleton
a. inclusions. b. intermediate filaments. c. microfilaments. d. microtubular lattice. e. microtubules.