Which of these nonspecific body defenses utilizes enzymes in body fluids to destroy pathogens?
A. chemical barriers
B. mechanical barriers
C. inflammation
D. phagocytosis
A. chemical barriers
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After a particularly disturbing call the previous day, your partner is unusually angry and having a difficult time concentrating on his work. Which type of stress reaction would you suspect?
A) Acute stress reaction B) Posttraumatic stress reaction C) Physical stress reaction D) Cumulative stress reaction
The second heart sound is associated with what mechanical event of the cardiac cycle?
a. Atrioventricular valve closure b. Atrioventricular valve opening c. Semilunar valve closure d. Semilunar valve opening
The estimated blood loss is needed to determine the need for further action, such as _______________
A. rhythm C. transfusion B. palpation D. auscultation
How does a SpringCharts user set the User Preferences ?
A. Access the main menu and select preferences>user preferences. B. Access the main menu and select user interface. C. Access the main menu and select control panel>user preferences. D. Access the control panel from the start menu and select user preferences.