The following describes which helminthic parasite? Eggs shed in feces, embryonate in warm, moist soil or on vegetation, develop into larvae which penetrate bare human skin; larvae travel to lungs via blood or lymph, up trachea into throat, are swallowed, attach to wall of small intestine, feed on blood and tissue, shed eggs into feces. Ascaris lumbricoides Enterobius vermicularis Schistosoma 0000 Necator or Ancylostoma (Hookworm)

Water-related activities such as swimming underwater, diving. or other water sports can result in water going up the nose. Promitosis Amebae penetrate the nasal mucosa Trophozoite Flagellated form Amebae migrate to the brain via the olfactory nerves causing primary amebic meningoencephalitis (PAM) in healthy individuals Vector borne parasite Facultative parasite Obligate parasite Ectoparasite Trophozoites in CSF and brain tissue Flagellated forms occasionally in CSF Cyst A=Infective Stage Diagnostic Stage CDC SAFER-HEALTHIER PEOPLE" Observe this life cycle for Naegleria fowleri, an amoebic protozoan also called "the brain eating amoeba". N. fowleri usually completes its entire life cycle by eating bacteria (e.g., in pond water). What is an appropriate term for its relationship with humans?

How do humans usually become infected with helminths? consuming improperly cooked meats   skin contact with infected animals or humans   consuming unpasteurized milk and dairy products   drinking from polluted water sources   contact with infected feces

The following describes which helminthic parasite? A tiny nematode (roundworm) that lives in the human intestine; females migrate out of the anus at night to lay eggs. Most common helminthic infestation of humans in the US; spread in institutions and families through bedclothes and fingernails. Echinococcus Enterobius Diphylobothrium Trichinella None of the other four answers fit this description