A layer of the extraembryonic membrane that develops blood vessels within finger-like projections is called the:
A) endometrium.
B) villi.
C) chorion.
D) placenta.
C
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The main defect seen in tooth structure that is associated with rickets is
A) Risk of orofacial defects B) Fluorosis C) Abnormal enamel D) Impaired dentin mineralization
The code of ethics dealing with experimentation on human subjects is
A) the Hippocratic Oath. B) the Nuremberg Code. C) nonexistent. D) a conflict of interest.
What must a care provider do before he/she will see the benefits of an EHR in relation to time spent documenting each patient's visit?
A. hire a scribe B. use a fill-in-the blank form and then transfer the notes into the EHR C. devote time to learning the new system D. dictate all of his/her notes
When inspecting water spray fixed systems, an inspector should witness operational tests to determine that the system's response time is less than:
A. 20 seconds. B. 30 seconds. C. 40 seconds. D. 60 seconds.