What is the difference between external and internal respiration?
A. External respiration is the process of digestion; internal respiration is the exchange of nutrients.
B. External respiration occurs in the lungs; internal respiration occurs in body tissues.
C. External respiration happens during exercise; internal respiration occurs at rest.
D. External respiration occurs in the heart; internal respiration occurs in the lungs.
Select your answer:
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Asexual Reproduction Regulation of Heart Rate Virus Coronary Heart Diseases Sources Of Food Food and Health & Bones and Muscles Bone Cell Theory & Melanoma Biological Molecules and Enzymes Medicinal use of Microorganisims Human Anatomy Histology of Nervous and Muscle Tissues Diseases & Disorders Arteries ology & phobiaOther quiz:
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A. corrugator muscle
B. pectoralis minor
C. latissimus dorsi
D. trapezius
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A febrile patient will exhibit a/an:
A. Elevated pulse
B. Elevated temperature
C. Normal pulse
D. Normal temperature