In the timetable of human prenatal development from 1 to 6 weeks, what is stage 1?
A. zygote divides C. early blastocyst
B. morula D. fertilization
ANS: D
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Which of the following BEST illustrates a safety guideline for handling ladders?
A. Ladders may not be raised within 35 feet (11 m) of electrical wires or equipment. B. Firefighters should wear a full body harness and safety line when training on ladders. C. Firefighters should minimize training on ladders to reduce the chance of personal injury. D. Ladders should never be tied to structures or any other object that may restrict their movement.
In a lateral dislocation of the ankle, the affected limb:
A) presents with a downward pointing foot (plantar flexion). B) presents with an upward turned foot (dorsiflexion). C) presents with a foot turned outward from the ankle. D) remains in the normal anatomical position and becomes immediately swollen.
Many medical offices change ________ every 30-90 days for added security.
A. computers B. software C. passwords D. employees
120 is 48% of what?
What will be an ideal response?