In microbiology, which of the following is true?
A. Hyphae are filaments of mold that make up the mycelium.
B. The parasite spends its entire life cycle in one host.
C. A bacillus is a spherical organism.
D. A culture is a defined mass of microorganisms.
Answer: A
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An 82-year-old female patient fell out of bed, striking the left side of her chest against a nightstand. She is awake and has had no change in mental status. Her airway is open, she is breathing 20 times per minute, and she has a radial pulse of 88 per minute. Her skin is warm and dry. She complains of pain in the left side of her chest, difficulty breathing, and pain when she breathes. Her
breath sounds are clear and equal bilaterally. After applying oxygen, you should: A) wrap the chest with an elastic bandage to splint the ribs. B) perform positive pressure ventilation. C) have her lie down on her left side. D) have her hold a pillow against the painful area of her chest.
The area that must be kept clear in case a piece of a structure collapses during an incident is called the:
A. cold zone. B. control zone. C. collapse zone. D. crowd control zone.
To obtain Medicare Part B coverage, individuals must qualify by meeting eligibility requirements for Part A or:
qualifying as a disabled individual. purchasing Part D coverage. purchasing Part A coverage. qualifying based on income status.
A patient is receiving PC-CMV with a target tidal volume of at 750 ml. The average peak inspiratory pressure is 30 cm H2O, and the compliance factor for the breathing circuit is 3 ml/cm H2O. Calculate the volume compressed in the ventilator tubing
A. 250 ml B. 90 ml C. 25 ml D. 10 ml