Parasitology: Infective Larvae Sensory Mechanisms Quiz

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22 Questions

Prevention: prevent uses of human feces as ______.

fertilizer

Prevention: prevent walking barefoot over contaminated moist ______.

soil

PARASITE : Echinococcus multilocularis A small ______, 1.0-3.7 mm.long, of 3-5 segments.

tapeworm

PARASITE : Echinococcus multilocularis A small tapeworm, ______, of 3-5 segments.

1.0-3.7 mm

PARASITE : Echinococcus multilocularis A small tapeworm, 1.0-3.7 mm.long, of ______ segments.

3-5

PARASITE : ______ multilocularis A small tapeworm, 1.0-3.7 mm.long, of 3-5 segments.

Echinococcus

______ : Echinococcus multilocularis A small tapeworm, 1.0-3.7 mm.long, of 3-5 segments.

PARASITE

Alyassiry helminthes are a type of ______

worms

Trematodes are commonly known as ______

flukes

Blood flukes infect the ______

blood

Liver flukes mainly affect the ______

liver

Schistosoma and Fasciola hepatica are examples of ______

flukes

The infective rhabditiform larvae are able to sense vibrations in the soil, heat, or carbon dioxide, and are able to use dendritic processes similar to cilia as: thermosensory, chemosensory, and ______ receptors to migrate towards a host for infection.

mechanosensory

The infective rhabditiform larvae are able to sense vibrations in the soil, ______, or carbon dioxide, and are able to use dendritic processes similar to cilia as: thermosensory, chemosensory, and mechanosensory receptors to migrate towards a host for infection.

heat

The infective rhabditiform larvae are able to sense vibrations in the soil, heat, or ______, and are able to use dendritic processes similar to cilia as: thermosensory, chemosensory, and mechanosensory receptors to migrate towards a host for infection.

carbon dioxide

The infective rhabditiform larvae are able to sense ______ in the soil, heat, or carbon dioxide, and are able to use dendritic processes similar to cilia as: thermosensory, chemosensory, and mechanosensory receptors to migrate towards a host for infection.

vibrations

The infective rhabditiform larvae are able to sense vibrations in the soil, heat, or carbon dioxide, and are able to use dendritic processes similar to cilia as: ______, chemosensory, and mechanosensory receptors to migrate towards a host for infection.

thermosensory

Microscopy Laboratory confirmation of infection can be made by finding the eggs in the feces after an iodine stained, formol-ether concentration method for Schistosoma mansoni and Schistosoma japonicum. When eggs cannot be found in the feces, a rectal biopsy can be examined. Schistosoma hematobium can be found in ______ or feces.

urine

Alyassiry Laboratory Diagnosis involves the examination of feces for eggs of Schistosoma mansoni and Schistosoma japonicum after an iodine stained, formol-ether concentration method. If eggs are not found, a ______ biopsy can be performed.

rectal

To confirm Schistosoma mansoni and Schistosoma japonicum infection, one can look for eggs in the feces using an iodine stained, formol-ether concentration method. Alternatively, a ______ biopsy can be conducted if eggs are not detected.

rectal

In the diagnosis of Schistosoma hematobium, examination of ______ or feces can reveal the presence of the parasite.

urine

Finding eggs in the feces after an iodine stained, formol-ether concentration method is a common way to confirm infection with Schistosoma mansoni and Schistosoma japonicum. If eggs are not found, a ______ biopsy can be performed for further evaluation.

rectal

Test your knowledge on how infective rhabditiform larvae use thermosensory, chemosensory, and mechanosensory receptors to migrate towards a host for infection. Learn about their ability to sense vibrations, heat, and carbon dioxide.

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