General lifecycles

Question 1

Stages of Direct Nematodes?

Answer 1

Eggs, L2, L3, Adults

Question 2

Sites of Ascaris?

Answer 2

Mouth
S. intestine
Blood
Lungs
Trachea
Small intestine
Faeces

Question 3

Sites of Necator?

Answer 3

Skin
Blood
Lungs
Trachea
Small intestine
Faeces

Question 4

Sites of Toxocara canis?

Answer 4

Mouth
Small intestine
Blood
Lungs
Trachea
Small intestine
Faeces

Question 5

Sites of Enterobius?

Answer 5

Mouth
Small intestine
Colon
Peri-anal folds

Question 6

Stages of Indirect Nematodes (O, W, B) ?

Answer 6

Eggs, Microfilarae, L1, L3, Adults

Question 7

Stages of Indirect Nematodes (D) ?

Answer 7

Eggs, L1, L3, Adults

Question 8

Stages of Indirect nematodes (T) ?

Answer 8

Larvae, encysted larvae, Adults

Question 9

Sites of Dracunculus?

Answer 9

Mouth
Small intestine
Body cavity
Tissue
Blister
Water
*Copepod*

Question 10

Sites of Onchocerca?

Answer 10

Blood
Tissues
Subcutaneous nodules
Blood
*Blackfly muscles*
*Blackfly proboscis*

Question 11

Sites of Wuchereria/Brugia?

Answer 11

Blood
Lymphatics
Blood and Lymph
*Mosquito midgut*
*Mosquito muscles*
*Mosquito proboscis*

Question 12

Sites of Trichinella?

Answer 12

Mouth
Small intestine
Blood
Striated Muscle
Mouth

Question 13

Stages of Cestodes?

Answer 13

Unembryonated Eggs, Embryonated eggs, Infective embryo, onchospheres, cysticerci, larvae, adult

Question 14

Sites of Taenia (S, S) ?

Answer 14

Cow/Pig Mouth
Small intestine
Blood
Muscles, Liver, Lungs
Human mouth
Small intestine
Faeces

Question 15

Sites of Diphyllobothrium latum?

Answer 15

Water
*Copepod gut*
*Copepod body cavity*
**Fish**
Human mouth
Small intestine
Faeces

Question 16

Sites of Echinococcus?

Answer 16

Herbivore mouth
Small intestine
Blood
Liver, lungs
Predator mouth
Small intestine
Faeces

Question 17

Stages of Monogenea?

Answer 17

Onchomiracidia, Adults

Question 18

Sites of Polystoma?

Answer 18

Skin
Nostrils
Respiratory Tract
Bladder
Water

Question 19

Stages of Digenea?

Answer 19

Unembryonated eggs, embryonated eggs, miracidia, sporocysts, rediae, cercariae, metaceriae.

Question 20

Sites of Schistosomes?

Answer 20

Water
*Snail*
Water
Human skin
Blood
Liver
Blood vessels of gut/bladder
Faeces/Urine

Question 21

Sites of Fasciola hepatic?

Answer 21

Water
*Snail*
Water
**Water plants**
Human mouth
Small intestine
Bile ducts
Faeces

Question 22

Sites of Dicrocoelum dendriticum?

Answer 22

Snail mouth
Snail respiratory pore
Slime ball
Ant
Cow gut
Cow bile duct
Faeces

Question 23

Stages of Unikonts?

Answer 23

Trophozoites, cysts

Question 24

Sites of Acanthamoeba?

Answer 24

Soil
Water
Contact lens

Question 25

Sites of Naegleria fowleri?

Answer 25

Water Nostrils Brain

Question 26

Stages of Apicomplexans?

Answer 26

``` Male and female gametes Oocyst Sporulated oocyst Sporocysts Sporozoites Trophozoites Schizonts Merozoites ```

Question 27

Sites of Eimeria?

Answer 27

``` Soil Sheep gut Gut cells Gut Faeces ```

Question 28

Sites of Plasmodium?

Answer 28

``` *Blood* Mosquito midgut Midgut wall Salivary glands *Blood* *Liver cell* *Red Blood Cell* ```

Question 29

What are the sites of Toxoplasma gondii?

Answer 29

*Rat gut* *Rat tissues* **Brain, liver, muscles Cat mouth Cat small intestine Faeces

Question 30

Sites of Giardia duodenalis?

Answer 30

Mouth Small intestine Faeces

Question 31

What are the stages of Excavata?

Answer 31

Cysts | Trophozoites

Question 32

What are the stages of kinetoplastids?

Answer 32

Trypomastigotes Procyclic trypomastigotes Epimastigotes Metacyclic trypomastigotes

Question 33

Sites of Trypanomiasis brucei?

Answer 33

``` Blood, lymph, spinal fluid Blood Tsetse fly midgut Body cavity Salivary glands Blood ```