Which of the following activities would present no risk of contracting HIV from an infected individual?
a. conversation in close proximity
b. pregnancy and childbirth
c. sharing used hypodermic needles
d. unprotected sexual relations
a
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________ is (are) inserted by the surgeon at the end of a procedure to hold tissues in alignment during the healing process.
A. Needles B. Bandages C. Sutures D. Gauze
How many additional categories may be added to theCare Tree list?
A. Thirty B. Twenty C. Ten D. None
Which of the following sites are commonly used for manual capillary puncture?
A. Middle finger B. Ring finger C. Heel of the foot on an infant D. All of these
Which of the following statements regarding the biological effect mechanisms of the indirect effect is false?
A) Ionization dissociates water into hydrogen and hydroxyl radicals. B) Ions have a strong tendency to seek out new combinations. C) New chemicals, such as hydrogen peroxide, can form from hydrogen and hydroxyl radicals. D) Radiation must be massive to destroy entire body tissues that result in death.