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CSU MIP 260 Exam Study Questions with 100% Correct Answers
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CSU MIP 260 Exam Study Questions with 100% Correct Answers
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CSU MIP 260 Exam Study Questions with 100%Correct Answers
Lice - ✔✔Sucking and chewing, wingless, reduced eyes, enlarges tarsal claws for
clinging, eggs laid at base of hair, 3 nymphal instars, no free living stages
Chewing lice - ✔✔Way more species, birds and mammals, vectors or nematods, feed
on hair or feathers, head bigger than prothorax, super small
Menacanthus stramineus - ✔✔Ablyceran, high numbers, in lightly feathered areas,
causes restlessness, less feeding and egg production
Ischnoceran Parasites of Fowl - ✔✔fluff, brown chicken, wing, chicken head, large
turky, slender pigeon louse, duck lice
Bovicola bovis - ✔✔chewing lice, Irritation to cattle, cattle rub on stuff so abrasions
and hair loss, reddish brown distinguishes from sucking lice
Trichodectes canis - ✔✔Dogs, severe in pups, IH for diplyidium caninum
Sucking lice - ✔✔Less species, only mammals, important in medicine and vet med,
head narrower than prothorax, 1 tarsal claw, retracted sucking parts when not feeding
Solenophage - ✔✔mouthpart introduced into vessel to get blood
Telmophage - ✔✔mouthparts cut thorugh skin and vessels to feed from pool of blood
, Bed bugs - ✔✔wingless, feed on blood, high numbers in homeless shelters, shows
insecticide resistance, nymphs look like adults, need to be deep cleaned when infected
Fleas - ✔✔Parasites of mammals, heavily sclerotized, larvae not parasitic, low host
specificity, popular vector for viruses and bacteria
Flea morphology - ✔✔Head joins with thorax, peg like spines Ctenidia and body setae
help hold on, simple eyes, super strong legs
Flea jumping mechanism - ✔✔Jump many times the length, has resilin=elastic protein
that lets them explode when jumping, femurs rotate to lock in a crouch, small muscle
movement releases resislin to jump, able to jump on host quick
Flea feeding - ✔✔Has piercing mouthparts, back and forth cutting action, little
damage done to bite site
Flea development - ✔✔Likes high heat and humidity, adult-> eggs-> larvae-> pupae,
eggs hatch in 2-21 days, 3 instars, low temps extend development, larvae look like
maggots
Flea control - ✔✔Some insectides target eggs and larvae, can use powders and sprays
inside
Ticks and Mites - ✔✔Blood feeding, larvae nymphs and adults, arachnids, ticks on
skin, mites in skin respiratory or organs
Tick/Mite morphology - ✔✔2 major body regions, head and thorax fused,
dorsoventrally flattened, 4 pairs of legs, sexual dimorphism, females bigger
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