The ________ is responsible for initiating the heartbeat.
A. SA node
B. AV node
C. brachial node
D. radial node
Answer: A
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The foundation of a medical term is a:
A. suffix. B. word root. C. prefix. D. combining form.
The symbol representing the division of two values, placed between the numerator and the denominator of a fraction, is called the:
A) Periodicity. B) Divider. C) Fraction line. D) Denumerator.
The first publication of the OSHA Occupational Exposure to Bloodborne Pathogens Standard was passed in _______
a. 2001 b. 1991 c. 1999 d. 1989
Answer the following statement(s) true (T) or false (F)
1. MRSA and PRSP are the most common multidrug-resistant organisms in patients who reside in non-hospital health-care facilities. 2. An infectious disease is one that is caused by the action of a microorganism and begins when the microorganism finds a human host in which it can survive, multiply, and thrive. 3. The condition of being resistant to pathogens and the diseases they cause is called the body's first line of defense. 4. Infections by microorganisms that can cause disease only when a host's resistance is low are called opportunistic infections. 5. Inflammation is a useful initial tool for fighting foreign invaders; however, acute inflammation can damage tissues, resulting in a permanent loss of function.