The intermediate host of Dirofilaria immitis is the:   

Puppies can become infected with this parasite while nursing.

When using a microscope to examine fecal specimens, the __________ objective is the one that is most commonly used. 

When using a microscope to examine fecal specimens, the __________ objective is the one that is most commonly used. 

The parasite detected by examining urine sediment is: 

A large ciliate protozoa that may be found in swine feces is: 

A large ciliate protozoa that may be found in swine feces is: 

Baylisascaris procyonis larvae have been shown to cause__________________ in humans. 

The parasite detected by examining urine sediment is: 

Repeating motions frequently for long periods of time can result in __________.