765181
Descrição
FlashCards por gina_evans0312, atualizado more than 1 year ago
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Criado por gina_evans0312
mais de 10 anos atrás
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| Questão | Responda |
| Example Species | Taenina solium |
| Description | Flat, segmented worms |
| Scolex | Structure than contains hook and suckers but no mouth |
| Middle Segments | Contain male and female sex organs |
| Distal segments | Contain eggs, which cause segment to be shed |
| Life Cycle- Consumption | Human consumed infected meat and scolex of cysterci attaches it to wall of S.I |
| Life Cycle- Cysticercosis | Where eggs enter the deep tissues and cause a variety of symptoms |
| Life Cycle- Excretion | Segments containing eggs are shed into feces and excreted |
| Life Cycle- Cattle/Pigs | Eggs in soil are taken up by cattle/pigs, and lose outer shell |
| Life Cycle- Pig Intestine | Eggs hatch and hooks latch onto intestine |
| Life Cycle- Pig Muscle | Worms migrate into muscle and form cysterci |
| Symptoms | Usually non-specific and abdominal |
| Symptoms (Cysicercosis) | Vary greatly, eye damage, cysterci calcification in muscle/brain = seizures and paralysis |
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