[QUIZ] CESTODES (2nd Year BS Medical Technology) PDF

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| 20-3-2021 | 1CLINICAL PARASITOLOGYModule 4 – Post-task Quiz (Cestodes)Transcribed by PORPION**MODULE 4 – POST-TASK QUIZ Which tapeworm proglottid makes its way across the fecal specimen by doubling movements and is seen under the microscope to have numerous regular uterine branches 15-30 resemblin...

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a) b)

CLINICAL PARASITOLOGY Module 4 – Post-task Quiz (Cestodes) Transcribed by PORPION

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MODULE 4 – POST-TASK QUIZ Which tapeworm proglottid makes its way across the fecal specimen by doubling movements and is seen under the microscope to have numerous regular uterine branches 15-30 resembling those of a tree? a) Rat tapeworm b) Beef tapeworm c) Dwarf tapeworm d) Pork tapeworm A 4-year old female and her pet dog were diagnosed with Pumpkin seen tapeworm. How was the infection acquired by the patient? a) Skin penetration of cysticercoid larva b) Ingestion of adult worm c) Vector bite d) Ingestion of dog flea Which of the following is characteristic of Rat tapeworm ova? a) Spherical, with radial striations b) Oval, with thin shell and polar filaments c) Oval, with polar thickenings and no filaments d) Ellipsoid, with terminal polar plugs Which of the following cestodes have armed rostellum? 1. Beef tapeworm 2. Dwarf tapeworm 3. Rat tapeworm 4. Pork tapeworm a) 1, 2, 3, and 4 b) 1, 2, and 3 c) 2 and 4 d) 1 and 3

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Human hydatidosis ingestion of? a) Adult worm b) Hydatid cyst c) Ova d) Cysticercoid larva

is

acquired

by

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The shortest cestode known to infect man a) Dwarf tapeworm b) Flea tapeworm c) Rat tapeworm d) Hydatid tapeworm

accidental

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The third specie of Taenia? a) T. brauna b) T. asiatica c) T. serialis d) T. multiceps

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The most common cause of human coenurosis? a) T. brauna b) T. asiatica c) T. serialis d) T. multiceps

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Which of the following is not true about H. nana? a) It is the smallest tapeworm b) Proglottids are in craspetode form c) The larva stage is cysticercoid larva d) Egg has a fried-egg appearance

10. Proglottids of D. latum may be recovered from stool sample?

True False

11. Where is the uterine pore of Taenia saginata located? a) It has no uterine pore b) Proximal c) Central d) Lateral 12. Cysticercosis infection is acquired by ingestion of? a) Broad fish tapeworm ova b) Dog tapeworm ova c) Beef tapeworm ova d) Pork tapeworm ova 13. Which cestode possesses two sucking grooves? a) Flea tapeworm b) Hydatid worm c) Rat tapeworm d) Broadfish tapeworm 14. Achlorhydria is consistent on patient with Pernicious anemia. a) True b) False 15. A chain of proglottids in termed as? a) Strobila b) Bothria c) Rostellum d) Scolex 16. India ink stain is used to easily visualize the lateral branches of the uterus in the proglottids of cestodes. It is injected in the uterine pore of the proglottid. a) Both statements are true b) Both statements are false c) First statement is true, second statement is false d) First statement is false, second statement is false 17. Embryonated spherical ova with striations and presence of 3 pairs hooklets are consistent to which of the following cestodes? 1. Pork tapeworm 2. Rat tapeworm 3. Beef tapeworm 4. Hydatid worm a) None of these b) 1, 2, 3, and 4 c) 1, 3, and 4 d) 1 and 3 18. Which of the following is cestode ova occurs in egg packets? 1. Pumpkin seed tapeworm 2. Flea tapeworm 3. Rat tapeworm 4. Hydatid worm a) 1, 3, and 4 b) 3 and 4 c) 1, 2, and 3 d) 1 and 2 19. Which cestodes have an rosette-shape uterus? a) Beef tapeworm b) Pork tapeworm c) Rat tapeworm d) Broadfish tapeworm 20. Characteristics of the cestodes include all the following except: a) Their anatomic regions include the scolex, neck, and strobila b) They are generally hermaphroditic | 20-3-2021 |

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c) d)

Their laboratory diagnosis consists of finding larva in feces Some generally require intermediate host(s)

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