The first sign of erythroid development in an embryo occurs in:
a. The yolk sac
b. The AGM
c. The liver
d. A lymph node
Correct Answer: A
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Where are flagellated cells found?
A) Kidneys B) Sperm C) Capillary beds D) Brain tissue
A mechanically ventilated patient is going to be placed on pressure support ventilation following an acceptable spontaneous weaning trial
The patient is a 5'9" male who weighs 185 lb. During volume-controlled continuous mandatory ventilation (VC-CMV) his average peak inspiratory pressure (PIP) was about 26 cm H2O and the plateau pressure (PPlateau) was 16 cm H2O. What initial pressure support level should be set? a. 5 cm H2O b. 10 cm H2O c. 15 cm H2O d. 20 cm H2O
Initial encounter; patient's hobby is beekeeping. He was in his garden at home where he sustained multiple bee stings when the bees were startled and attacked him. What external cause codes should be assigned for this initial encounter?
a. W57.XXXA b. W57.XXXD c, W57.XXXA, Y92.07 d. W57.XXXD, Y92.07
______________________________________ machines use computer technology to produce images of soft tissue within the body that could NOT be pictured by traditional x-rays
A. X-ray B. PET scan C. Ultrasound D. MRI