A(n) _______________ is a quick opening device (QOD) that automatically activates when a drop of 2 psi (14 kPa) in air pressure is detected in the system
a. compressor
b. actuator
c. accelerator
d. sprinkler head
c
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Which are the only two essential oils that can be applied directly to the skin in their pure form?
A) Lavender and olive B) Lavender and tea tree C) Lime and grapefruit D) Safflower and cedarwood
Which of the following organs or structures possesses special anatomical barriers that prevent many chemicals and drugs from entering?
A) liver B) placenta C) brain D) both B and C
An abnormal decrease in platelet count causing purpural hemorrhages is known as which of the following?
A) anemia B) coagulation defect C) neutropenia D) thrombocytopenia
When athletes collectively overconform to the norms of the sport ethic, they may develop hubris, which leads them to see themselves as separate from and superior to the rest of the community. The author explains that this hubris
A. provides a strong incentive to do excessive community service. B. makes athletes uncoachable and destroys a foundation for teamwork. C. discourages all forms of deviance on and off the field. D. leads to a sense of entitlement and lack of concern for people outside their sport.