Under normal disease-free conditions, the average person should observe the following dietary guidelines EXCEPT ________.
A. eat a balanced diet that is rich in a variety of foods
B. be mindful of portion sizes
C. try adding salt to food
D. fill half your plate with fruits and vegetables
Answer: C
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Workplace safety covers a variety of elements, including management ________ and employee ________
a. rules; compliance b. oversight; reporting c. control; prevention d. leadership; involvement
Prolonged absence of oxygen can result in
A) neurological damage. B) brain death. C) cardiac death. D) all of the above.
EMLA, sometimes used for pediatric venipuncture procedures, is a:
A) local anesthetic applied with a small needle to the child's arm before venipuncture B) topical anesthetic applied to the child's arm before venipuncture C) topical lotion applied to the child's arm after venipuncture to stop bleeding at the venipuncture site D) topical lotion applied to the child's arm before venipuncture to assist the phlebotomist in finding a vein
A spirometer should be calibrated:
A) once a week. B) once a month. C) quarterly. D) on any day that testing is performed.