Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
22 Cards in this Set
- Front
- Back
|
synapomorphy of ascaradida |
3 lips |
|
|
ascaradida host |
sting rays, sharks, boney fish, amphibians, reptiles, birds, mammals |
|
|
lumbricoides Vs. Suum |
lumbricoides - host humans and pigs Suum- only pig host |
|
|
lumbricoides & Suum human cause |
children more susceptible, night soil( human manure) unwashed produce |
|
|
lumbricoides & Suum hosts? |
chickens- paratenic host cockroach- mechanical vector dogs eat poop |
|
|
life stage 1 (lumbricoides & Suum) |
eggs consumed with food or water |
|
|
life stage 2 (lumbricoides & Suum) |
larvae hatch after swallowed and migrate to lungs/ trachea and are coughed up then swallowed |
|
|
life stage 3 (lumbricoides & Suum) |
end up in small intestines or liver in pig |
|
|
facts about (lumbricoides & Suum) life cycle |
needs to molt to infect transplacental lives 2-3 yrs |
|
|
symptoms (lumbricoides & Suum) |
Malnutrition, Underdevelopmentin children Cognitiveimpairment ,Abdominalpain, Insomnia/restlessness , Asthma , Overcrowding can lead to wandering |
|
|
when to guina worms emerges |
1 yrs |
|
|
what caused deformities in humans? |
not getting the worm all the way out and infection |
|
|
how do humans get guinea worm |
drinking water with infected water fleas |
|
|
two ways to break guinea worm life cycle |
dont drink water to not allow them to become adults dont go in water while infected to keep larve from going in water and infected water fleas |
|
|
cattle camps are bad because |
popluation always moving unable to ID contaminated water |
|
|
what does abate do |
kill water flea (vector) |
|
|
extraction process of guinea worm |
wrap around gauge and slowly pull small amounts out every day while pouring water |
|
|
woman infected are bad because |
they are unable to farm or care for children |
|
|
Toxocaris canis |
host dogs can infect alll mammals or birds creep eruption- visceral(liver, heart, brain, lungs and muscle tissue) and ocular |
|
|
Toxocaris canis |
humans get through soil old dogs give to puppies via mammary and placental transfer |
|
|
pin worms |
haplodiploid male hap fmale dip have pharyngeal bulb and sharp clear tail |
|
|
enterobius vermicularis(pin worm) |
not horrible deformities adult females make you infect your self |
