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113 Cards in this Set
- Front
- Back
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retrovirus |
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What is an example of a retrovirus? |
HIV |
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What is the structure of a retrovirus? |
enveloped virus |
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What does the blue structure represent? |
virus envelope |
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What does the red portion represent? |
protein capsid |
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What does the yellow line represent? |
RNA |
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What does the black spot represent? |
reverse transcriptase enzyme |
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helical virus |
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What is the shape of a Helical virus? |
rod shaped |
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What is an example of a helical virus? |
tobacco mosaic virus |
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What does the outer blue portion represent? |
capsid proteins |
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What does the green portion represent? |
RNA |
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adenovirus |
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What is an example of an adenovirus? |
polio |
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What shape is this virus capsid? |
polyhedral capsid |
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What structures are sticking out of this virus and are on it's surface? |
receptors |
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complex virus ( bacteriophage) |
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What part of the virus is in the red square? |
polyhedral head (capsid) |
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What part of the virus is the arrow pointing to? |
tail fibers |
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What part of the virus is the arrow pointing to? |
helical sheath |
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What part of the virus is the arrow pointing to? |
tail pins |
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tsetse fly |
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What protozoa is this fly a vector for? |
Trypanosoma |
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What disease does this fly spread? |
african sleeping sickness |
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What protozoa is this? |
Giardia lamblia |
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What larger protozoa group does this protozoa belong to? |
mastigophora (flagellate) |
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What protozoa is this? |
Leishmania |
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What larger protozoan group does this protozoa belong to? |
mastigophora (flagellate) |
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What is the vector for this protozoa? |
the sand fly |
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Entamoeba histolytica cyst |
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What are the four structures in the center of the cyst? |
karyosome nuclei |
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What protozoa is this? |
Entamoeba histolytica |
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What larger protozoan group does this protozoa belong to? |
sarcodina (amoeboid protozoans) |
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What is the dark structure in the center? |
karyosome |
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What is a karyosome? |
a nucleus with a central nucleolus and peripheral chromatin |
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What is the motile adult stage of a protozoa? |
trophozoite |
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What is the infective stage of a protozoa ? |
cyst |
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What causes this? |
Epidermophyton (ringworm) a type of dermatophyte (infects skin) |
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female anopheles mosquito |
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What protozoa does this vector spread to humans? |
Plasmodium |
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What disease does this vector spread? |
Malaria |
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What protozoa is this? |
Toxoplasma |
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What form of the protozoa is shown on the left? |
tachyzoites (trophozoites) |
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What form of the protozoa is on the right? |
tissue cyst |
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What larger protozoan group does this protozoa belong to? |
ampicomplexa (sprorozoid protozoans) |
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What protozoa is this? |
Cryptosporidium |
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What larger Protozoan group does this protozoa belong to? |
ampicomplexa (sporozoid protozoans) |
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What stain is used on this protozoa? |
acid fast |
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What protozoa is this? |
Trichomonas vaginallis |
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What larger protozoan group do these protozoa belong to? |
mastigophora (flagellate) |
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What mold is this? |
Rhizophus stolonifera (black bread mold) |
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What type of reproduction is this and what are the parts of the structure? |
This is asexual reproduction of rhizophus stolonifera the sporangiophore is the vertical structure and the structure on the end with the enclosed spores is the sporangium. |
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What type of reproduction is this and what are the parts of the structure? |
Sexual reproduction of rhizophus stolonifera with a zygote in between the two conjugation hypha. |
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What protozoa is this? |
Balantidium coli |
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What larger protozoan group does this protozoa belong to? |
Ciliophora |
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What is the name of the diagnostic characteristic of the Protozoa in the center of the cyst? |
macronucleus |
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What is this a slide of? |
Candida albicans - budding yeast |
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What protozoa is this? |
Trypanosoma |
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What disease is caused by this protozoa? |
african sleeping sickness |
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What protozoa is this? |
Plasmodium |
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How does this protozoa reproduce? |
schizogeny (mitosis without cytokinesis) |
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What form are these protozoa in inside the red blood cells and inside the plasma? |
merozoite form |
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What larger protozoa group does this protozoa belong to? |
ampicomplexa (sporozoid protozoans) |
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What larger protozoan group does this protozoa belong to ? |
mastigophora (flagellate protozoans) |
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What mold is this? |
Aspergillis |
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What type of reproduction is taking place and what are the structures? |
Asexual reproduction of Aspergillis. The vertical hypha is the conidiophore and the round part at the end is the conidia with exposed with exposed chains of conidiospores sticking out of the conidia in all directions. |
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What mold is this? |
Penicillium notatum (penicillium) |
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What type of reproduction is taking place and what are the structures? |
Asexual reproduction of penicillium. The vertical hypae is the conidiophore and the part at the end is the conidia with vertical chains of conidiospores. |
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What mold is this? |
Penicillium |
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What mold is this? |
Rhizopus |
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What mold is this? |
Aspergillis |
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What is this ? |
a hydatid sand (cyst form) of Echinococcus granulosus (dog tapeworm) |
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What structure is the arrow pointing to? |
the immature scolex of an Echinococcus hyatid sand |
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What are Platyhelminthes? |
Flatworms: tapeworms and flukes |
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What worm ova is this? |
ova of Schistosoma (blood fluke) |
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What diagnostic characteristic is the arrow pointing to? |
lateral spine of blood fluke ova |
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What worm is this? |
Two adult Schistosoma (blood flukes), the smaller female remains attached in the body groove of the larger male. |
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What worm ova are these? |
Clonorchis (asian liver fluke) ova |
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What part of the Clonorchis ova is the arrow pointing to? |
the operculum (opening at one end) |
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What type of worm is this and what life stage form is it in? |
Migratory larvae called cercariae that eventually become Schistosoma (blood fluke) adults. |
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What adult worm is this? |
Echinococcus granulosus (dog tapeworm) |
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What adult worm is this? |
Clonorchis (asian liver fluke) |
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What part of the clonorchis is in the small green box? |
the mouth |
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What part of the clonorchis is the arrow pointing to? |
the oral sucker |
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What part of the clonorchis is the arrow pointing to? |
the ventral sucker |
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What part of the clonorchis is the arrow pointing to? |
the intestine |
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What part of the clonorchis is the arrow pointing to? |
the testes |
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What part of the Clonorchis is the arrow pointing to? |
the uterus |
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What are the two structures in this picture and what worm type of worm do they belong to? |
The outer structures are proglottids and within them is the uterus of the beef/porn tapeworm (Taenia) |
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What worm is this and what are the two important structures to know? |
This is Taenia (beef/pork tapeworm) the segments are proglottids and the smallest point of the worm at the bottom of the picture is the scolex. |
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What worm ova are these? |
Taenia (beef/pork tapeworm) ova - note that they are round with a striated shell. |
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What worm is this? |
Taenia (beef tape worm) |
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What part of the scolex of Taenia is arrow B pointing to? |
hooks |
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What part of the scolex is arrow A pointing to? |
suckers |
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What worm is this? |
Necator americanus (hookworm) with mouth plates |
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What worm ova is this? |
Necator americanus ova |
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What part of the Necator ova is the arrow pointing to? |
the undulate embryo within the smooth shell |
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What worm is this and what structural feature is shown on the slide? |
The coiled tail of an adult Trichuris (whipworm) |
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What worm is show here on the dissecting scope? |
Trichuris (whipworm) note that the thicker part is the tail and the skinner end is the head. |
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What worm ova are these? |
Enterobius (pinworm) ova ***one side is slightly flattened while the other side is rounded |
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What worm ova is this? |
Ascaris (intestinal round worm) ova *note the mammillations (surface undulations) |
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What worm ova is this and what are the openings at each end called? |
Trichuris ova with an operculum at each end |
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What worm is this? |
Enterobius (pinworm) adult |
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What structure of the Enterobius is the pointer on? |
the esophageal bulb |
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What are Nematohelminthes? |
roundworms |
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What worms are these? |
Ascaris (intestinal round worms) |
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Which worm is the ascaris female and how can you tell? |
The female is on the left. You can tell she is the female because she is longer and larger in diameter than the male. |
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Is this an ascaris male or female and how can you tell? (hint in red box) |
You can tell this is the male ascaris because of the small crook at one end (in the red box). He is also smaller in diameter and shorter than the female. |
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What worm is this and what life cycle form is it in? |
This is a Trichinella cyst in skeletal muscle. |
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What is this? |
An API (Analytical Profile Index) which is 20 diagnostic tests on a strip. The 20 wells on the strip are all inoculated at the same time. |
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What is enteric bacteria? |
bacteria in the intestines |
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What is this? |
An Enterotube that contains 10 diagnostic tests and only requires 1 inoculation. |
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What is the purpose of both the Enterotube and and the API (analytical profile index)? |
To get rapid results to know what bacteria you are dealing with. These tests are specifically designed to diagnose gram negative enteric bacterias. |
