Select your answer:
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Vitamins Food Skeletal Muscle Anatomy Endocrine System and Nervous System Kidney - Loop of Henlé Measles and Hib Vision Nutrition In Animal Brain Public Health and Genetic Disease Epidemiology Your Body Histology Asthma EpithelialOther quiz:
Characteristics of Life & Viruses › ViewWhich best describes the basic structure of a virus?
A. nucleic acid strand surrounded by a protein coat
B. a tail surrounded by a protein coat
C. a tail surrounded by a carbohydrate coat
D. nucleic acid strand surrounded by a carbohydrate coat
Respiratory System › View
Which part of the human respiratory system is correctly paired with a description of its structure?
A. alveolus – microscopic sac containing rings of cartilage and ciliated membranes
B. pharynx – cavity lined with flagellated mucous membranes
C. bronchiole – small branching tubule lacking cartilaginous rings
D. trachea – thin, moist membrane surrounded by capillaries