Heart failure is a multisystem disorder whereby abnormalities in the cardiovascular and renal systems cause a state of low cardiac output and eventually lead to the development of impaired cardiac function.
Answer the following statement true (T) or false (F)
True
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A class 100 environment contains no more than ________ airborne particles, ________ micron(s) or larger, per cubic foot of air
A) 100; 100 B) 50; 0.5 C) 100; 0.1 D) 100; 0.5
Which of the following statements BEST describes the difference between acute and chronic illness?
A. Acute is more serious than chronic. B. Acute is short term, chronic is long lasting. C. Acute is more painful, chronic is less invasive. D. Acute requires a doctor visit, chronic may not.
At 4 pm, a physician requests that you add a culture for Clostridium difficile to a routine stool culture he wrote orders for at 9 am. You will
A) offer to perform toxin detection instead. B) comply with his request. C) request a new specimen due to the delay. D) offer to send the stool to the state public health laboratory.
How should a phlebotomist choose the correct finger for skin puncture?
a. feel a pulse in the fingertip b. feel a vein in the fingers c. observe and feel the fingertips d. check the fingernails