What is the plural form of bacterium?
A) bacteria
B) bacteriums
C) bacteriae
A
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A nurse who provides weekly care in a homeless shelter has unknowingly inhaled airborne Mycobacterium tuberculosis and has subsequently developed latent tuberculosis infection. Which of the following is true of this nurse?
A) The nurse is likely asymptomatic. B) The nurse is now immune to more severe tuberculosis infection. C) The nurse can spread tuberculosis to others. D) The nurse has active tuberculosis infection.
Flexibility is best described as
A. the ability to move without pain during exercise. B. the ability of joints to move through their full range of motion. C. sustained motion without resistance. D. the ability to move rapidly during exercise.
Describe how blood is pumped and circulated through the body. Include the roles of the various chambers of the heart; the major blood vessels leading in and out of the heart and lungs; and the arteries, capillaries, and veins.
What will be an ideal response?
Which of the following statements regarding cardiovascular health and diabetes is FALSE?
A. Atherosclerosis occurs at an earlier age and is more extensive in diabetics. B. People with diabetes are less likely to have "silent" heart attacks. C. Blood vessels in diabetics are particularly susceptible to atherosclerosis. D. People with diabetes are two to four times more likely than people without diabetes to develop cardiovascular disease.