Which of the following statements is true of viruses?
a. They are the largest of all infective organisms
b. They are easily killed or controlled with antibiotics
c. They cannot live outside of a cell; they must enter a living cell to survive.
d. They are a type of bacteria that is able to live longer
c. They cannot live outside of a cell; they must enter a living cell to survive.
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Inflammation of the heart muscle is termed:
A) carditis. B) myocarditis. C) endocarditis. D) pericarditis.
Explain the difference between anatomic and physiological dead space
Antioxidants
a. include vitamins A, C, and E and the mineral selenium. b. reduce the risk of cancer. c. are able to reduce free radicals without becoming free radicals themselves. d. are found in orange vegetables like carrots and sweet potatoes. e. all of the answers are correct
Small gland-type sacs: foll__________
Fill in the blank(s) with correct word