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Which of the following types of patrol would be considered “low-visibility”?

The oldest form of patrol is __________________ patrol.

Law enforcement fall under which branch of government

The Metropolitan Police Act established to replace the local watch and constable system in the London area

A 45 yr old male presents with muscle pain after going hunting and eating bear meat.  A muscle biopsy demonstrates the presence of encysted larvae.  The most likely identification is:

Slave patrols in the South were seen as the first police force in the United States?  

The following eggs possess an operculum:

A sheathed microfilarial worm is described as being approximately 250 um long with a distinct continuous row of nuclei that extends to the tip of the tail.  What is the vector for this infection?

This worm’s egg has various forms: fertilized, unfertilized, mamillated, and decorticated.

A patient came to the emergency room with jaundice and abdominal pain.  Liver enzymes were elevated but testing for viral hepatitis was negative.  Stool samples revealed a large (70×140 um), brown, operculated egg with no knob at the opposite end.  What is the most likely occupation of this patient?