TEST 2 Flashcards
(215 cards)
1
Q
what subclass include Order coccidia and order hemosporida
A
telosporida
2
Q
what does order hemosporida attack
A
blood
3
Q
how long is the erythrocytic cycle of plasmodium vivax
A
48 hrs
4
Q
how long is the erythrocytic cycle of plasmodium malaria
A
72 hrs
5
Q
how long is the erythrocytic cycle of plasmodium faraciparum
A
24 hrs
6
Q
how long is the erythrocytic cycle of plasmodium ovalae
A
48 hrs
7
Q
what % of RBC does plasmodium vivax infect
A
10-20%
8
Q
what % of RBC does plasmodium malaria infect
A
8-10%
9
Q
what % of RBC does plasmodium faraciparum infect
A
40%
10
Q
what % of RBC does plasmodium ovalae infect
A
5-10%
11
Q
what is the most common plasmodium
A
p. vivax
12
Q
what is the most dangerous plasmodium
A
p. farciparum
13
Q
what is the least common plasmodium
A
p. ovalae
14
Q
is plasmodium transferred by females or males
A
females
15
Q
what route does plasmodium take
A
anterior route station
16
Q
def? salivary gland of mosquito
A
sporozoite
17
Q
where does the sporozoite of plasmodium go after blood
A
liver cells
18
Q
how does the cytoplasm of plasmodium divide
A
multiple fission- asexual
19
Q
when the RBC breaks (plasmodium) and toxin are release what happens to the person
A
fever
20
Q
what kind of reproduction does plasmodium vivax do in insects
A
sexual
21
Q
what is the waste material called in plasmodium vivax
A
hemosin/hematin
22
Q
what kind of gametocyte does plasmodium farciparum have
A
present gametocyte
23
Q
what are the dot called seen in infected cell of plasmodium malaria
A
ziemann’s ducts
24
Q
what are the dot called seen in infected cell of plasmodium farciparum
A
maurer’s dots
25
what are the dot called seen in infected cell of plasmodium ovalae
schuffner's dots
26
In what phase does plasmodium farciparum increase in #
schizont phase
27
true or false: schizont phase of plasmodium farciparum is not in peripheral blood
true
28
what kind of blood is schizont phase of plasmodium farciparum
visceral blood
29
true or false: there is more than 1 plasmodium farciparum in a RBC
true
30
what is is called when RBC infected with plasmodium farciparum attach together and then attach to capillary walls and block
tissue anaxia
31
what is it called when the blockage breaks and moves to the blood system (plasmodium farciparum)
thrombosis
32
(plasmodium farciparum) what changes to bilirubin which is then exerted to feces
hemoglobin
33
(plasmodium farciparum) what changes to hemocidrin
iron from hemoglobin
34
what organism causes black water fever
plasmodium farciparum
35
disease? hemoglonin in the urine, anemia
black water fever
36
describe the liver of acute plasmodium vivax
soft
37
describe the liver of chronic plasmodium vivax
stiff
38
how long can you live with plasmodium vivax without treatment
5-6 years
39
how long can you live with plasmodium malaria without treatment
20 years
40
how long can you live with plasmodium farciparum without treatment
6 mos to 1 year
41
how long can you live with plasmodium ovalae without treatment
1 year
42
what plasmodium organism has the most CNS involvement
plasmodium farciparum
43
does malaria have a vaccine
yes
44
what shape is isospora hominis
coccidia
45
where is isospora hominis found
intestines
46
what shape is the oocyst (isospora hominis) in the intestines
oval shape
47
in isospora hominis there are 2 sporocyst and each has ___ sporozoite and a total of ___ sporocyst in the 1 oocyst
4;8
48
how do people contract isospora hominis
contaminated water or food
49
where does reproduction happen for isospora hominis
human intestines
50
where is isospora hominis a complete organism
feces
51
how is isospora belli contracted
ingestion of oocyst
52
where does isospora belli develop
outside
53
what organism is small and crescent shaped
sarcocystis
54
why is sarcocystis a sporozoa
because the oocyst is found in blood and urine
55
where is sarcocystis found in humans
in muscles hiding in meishner tubes
56
what is the parasitic relationship of toxoplasma gondii
Opportunist
57
how is toxoplasma gondii contracted
feces from cats or eating muscles from pig and cattle
58
what is the shape of oocyst in toxoplasma gondii
rounded
59
what is the infective agent of toxoplasma gondii
sporozoite
60
where are the oocyst produced of toxoplasma gondii
intestines of cat
61
where does toxoplasma gondii troph develop (animal)
humans
62
what happen if toxoplasma gondii does to the brain
hemorrhage --> coma
63
Symptoms of toxoplasma gondii benign
assyptomatic
64
symptoms of toxoplasma gondii
blindness
65
parasitic relationship of pheumocystic carinii
opportunist
66
what is the shape of pheumocystic carinii
oval shape
67
where is pheumocystic carinii found
alveoli
68
what disease does pneumocystic carinii cause
pneumocystis or caring pneumonia
69
what test is preformed to diagnose pneumocystic carinii
thoracic needle aspiration
70
what is cryptosporidium parvum parasitic relationship
opportunist
71
where does cryptosporidium parvum become a troph
intestines
72
what causes severe diarrhea and abdominal pain (cryptosporidium parvum)
troph attaches to epithelial cells
73
what kind of reproduction does cryptosporidium parvum do in the intestines
sexual
| asexual
74
what does cryptosporidium parvum release in the intestines
waste
75
what is the order of babasia
haemosporidia
76
what type of babasia is horses
B. equi
77
what type of babasia is cattle
B. bovis
78
what type of babasia is rodents
B. microtic
79
what type of babasia is humans
B. bigemina
80
how is babasia transferred
ticks
81
what is the shape of babasia
pyriform shape
82
what kind of gametes do babasia have
isogametes
83
what organism has these symptoms: fever, chills, sweating, anemia, bilirubin increase
B. bigemina
84
what class of Platyhelminthes has cilia, free-living, not in humans and animals
tubellaria
85
what class of Platyhelminthes is flukes
trematoda
86
what are the 3 orders of Platyhelminthes
monogenia
aspirovastia
digenia
87
what kind of animals does order monogenia infect
lower animals
88
what order of Platyhelminthes has 1 anterior sucker and 1 posterior sucker
monogenia
89
what kind of life cycle does order monogenia have
simple
90
what kind of animals does order aspirovastia infect
lower animals
91
what order of Platyhelminthes has 1 anterior sucker and 1 ventral sucker
aspirovastia
92
what system does order aspirovastia go through
respiratory.
93
what kind of animals does order digenia infect
higher animals
94
what order of Platyhelminthes has 1 oral sucker and 1 ventral sucker
digenia
95
what is the host of order digenia
snail
96
aka Cestoda
tapeworms
97
what are the 3 parts of a tapeworm
scolex
neck
trunk
98
what kind of fertilization does class trematoda do
cross
| self (majority)
99
how many. organisms become pregnant in cross fertilization (class trematoda)
2
100
what kind of eggs do intestinal, liver, and lung flukes have
opperculated
101
what kind of eggs do blood flukes have
not opperculated
102
def? total # of proglottids
strobila
103
how many suckers do the majority of class Cestoda have
4
104
what sucker in class Cestoda are 2 lateral suckers
bothrium
105
what kind of suckers does Diphyllobothrium latum have
bothrium
106
what sucker in class Cestoda are 4 suckers
cup shaped
107
what kind of suckers does Tania saginata have
cup-shaped
108
what sucker in class Cestoda are 4 suckers with hooks/spine
rostellum
109
what kind of suckers does taenia sodium have
rostellum
110
what is the CNS (brain) in class Cestoda called
motorium
111
what does this make up in class Cestoda: 1 dorsal & 1 ventral, lateral nerve cord
motorium
112
what kind of proglottid has no genital system, has nephridial and nervous system
immature proglotid
113
what kind of pore does the M/F genital system have in Class Cestoda
gonopore
114
which proglottid has a uterus with lots of eggs inside (Class Cestoda)
gravid
115
what part of the gravid proglottid in Class Cestoda attach to the intestines
scolex
116
where are eggs released in Class Cestoda
feces
117
what type of gonopore does taenia sagnata have
alternating
118
what type of gonopore does taenia solium have
alternating
119
what type of gonopore does dipylidium caninum (dog) have
Bilateral
120
what type of gonopore does diphyllobothrium Tatum (fish) have
central
121
what type of gonopore does hymenolepis nana (dwarf) have
one-side
122
what kind of fertilization does class Cestoda do
self and cross
123
what is the majority of class Cestoda's host
intermediate host
124
true or false: hymenolepis nana does not need an intermediate host
true
125
how do you get hymenolepis nana
contaminated food
126
what is the name of taenia saginata's larva
cysticercus
127
aka echinococcus granulosus
dog tapeworm
128
what is the finial host of a dog tapeworm
dog
129
what is the intermediate host of a dog tapeworm
human
130
what kind of eggs does class Cestoda have
oncosphere
| hexacanth
131
In which host is larva involved
intermediate host
132
def? (class Cestoda) tail like structure with hooks
cercomer
133
what organism has a cercomer
H. nana
134
aka clonorchis sinensis
Chinese/ oriental liver flukes
135
what part of the intestine do Chinese liver flukes go in
duodenum
| jejunum
136
where do Chinese liver flukes attach when they go in the bile duct
gall bladder
137
how do people get Chinese liver flukes
fish
138
what kind of uterus and testes do Chinese liver flukes, opisthorchis felineus have
branched
139
what stage do eggs develop in for Chinese liver flukes
miracidium
140
(Chinese liver flukes eggs) feces--> miracidium--> ____ --> sporocyst--> redia I --> cercaria ---> ____--> metacercaria
snail
| fish
141
how many tails do Chinese liver flukes have in cercaria stage
monocercaus
142
what percent of people are infected with Chinese liver flukes in N. china
1-2%
143
what percent of people are infected with Chinese liver flukes in S. china
20-35%
144
when Chinese liver flukes go to bile duct/ pancreatic duct it produces toxic material what does this do
causes thickening of bile duct
145
what does thickening of the bile duct cause in Chinese liver flukes
maldigestion
146
how to diagnose Chinese liver flukes infection
see if eggs in feces are small, opperculated, and have a shoulder
147
what animals have opisthorchis felineus
cats
dogs
foxes
148
how do people get opisthorchis felineus
eat fish that are involved with infected animals
149
where is opisthorchis felineus found in cats
bile duct
150
what is special about opisthorchis felineus egg
knob
151
aka fasciola hepatica
sheep liver fluke
152
what is special about fasciola hepatica ovary, testes, vitellcuia, intestine
branched
153
eggs of fasciola hepatica
opperculated but yolk is concentrated
154
(sheep liver fluke eggs) --> feces --> miracelium--> ___ --> sporocyst--> redia--> cercaria--> ____ --> metacercaria
snail
| vegetation
155
how many tails does sheep liver fluke have at cercaria stage
monoceraus
156
where do sheep liver flukes become juvenile
duodenum
157
when sheep liver flukes go to bile duct/ hepatic duct it produces toxic material what does this do
thickening and then closure
158
what duct causes more problem in sheep liver flukes
pancreatic
159
what serology test is ran for sheep liver flukes
complement fixation test
| fluorescent antibody test
160
true or false: dicrocoelium dendriticum has no radia
true
161
what is it called when a bunch of eggs of dicrocoelium dendriticum attach together
slime ball
162
what is the intermediate host of dicrocoelium dendriticum
common ant (formica fusca)
163
what organism causes thickening of bile duct, liver damage, abdominal pain, maldigestion, vomiting
dicrocoelium dendriticum
164
what kind of fluke is paragonimus westermani
lung fluke
165
what part of the lung is paragonimus westermani found
alveoli
166
what is the capsule of paragonimus westermani called
metaplasia
167
(paragonimus westermani eggs): miracelium--> ___--> sporocyst --> redia--> cercaria--> ____--> metacercária
snail
| crab
168
how many tails does paragonimus westermani have in the cercaria stage
monocercous
169
how does paragonimus westermani get to lungs
cercaria or metacercaria breaks the intestinal wall and go into body cavity to lungs
170
why does paragonimus westermani go to the lungs
need o2
171
what is it called when paragonimus westermani cercaria is outside of lungs
ectopic foci
172
how does paragonimus westermani Get around the body
systemic cerculation
173
how is paragonimus westermani diagnosed
x-ray
174
what serology test is ran with paragonimus westermani
CFT
| FAT
175
what kind of larvae has no liquid inside
solid waste
176
what are the 3 types of solid larvae
coracidium
procercoid
pleuroceroid
177
what kind of bladder type larvae do taenia saginata and taenia solium have
cysticercus
178
what kind of bladder type larvae do H. nana, d. caninum, Hymenolepis diminuta have
cysticercoid
179
what kind of bladder type larvae has hooks, not common, and is very bad
coenurus
180
what kind of bladder type larvae is most dangerous, transferred by dogs, E. granulesus
hydrated cyst
181
where are dog tapeworms found
intestines
182
what shape is the egg of a dog tapeworm
hexacanth/oncosphere
183
Once the egg of dog tapeworms go to man where does it go (4)
kidney, liver, heart, and lungs
184
what develops in the kidneys, liver, heart, and lungs of man with dog tapeworm
cyst
185
(dog tapeworm) _____ --> poison --> fever
hydrated fluid
186
what kinda fluke is fasciolopsis buski
intestinal flukes
187
where is. fasciolopsis buski found in humans dogs, pigs
small intestine
188
what kind of eggs does fasciolopsis buski have
oppersulated
189
what differentiates fasciolopsis buski eggs from others
yolk
190
what is the intermediate host of fasciolopsis buski
snails
191
what organism causes inflammation of the intestine, ulcer, pain, nausea, diarrhea
fasciolopsis buski
192
what WBC increase with fasciolopsis buski
eosinophil
193
what does eosinophil produce
anti-histamin
194
how do you prevent fasciolopsis buski
prevent any snails
195
aka schistosoma dermatitis
swimmer's itch
196
what animals is schistosoma dermatitis found
cattle & birds
197
what part of the body of the cattle and bird does schistosoma dermatitis cause problem s
mesenteric/ pelvic vien
198
(schistosoma dermatitis birds) mesenteric vein --> miracelium--> ___ --> sporocyst I --> sporocyst II --> cercaria --> other ____
snail
| bird
199
at what stage of schistosoma dermatitis does it go in man's skin
cercaria
200
Symptoms of schistosoma dermatitis
scratching
201
true or false: a person will die after a few days of contracting schistosoma dermatitis
true
202
why does schistosoma dermatitis kill people so quick
because they do not become adults
203
how do they prevent the snail of schistosoma dermatitis from ponds
```
copper sulfate (2)
copper carboate. (1)
```
204
aka S. Haematobium
visceral schistosomiosis/ urine bilharziasis
205
why does the egg of S. Haematobium goes to the prostate gland, cervix, vagina, and uterus
tissue selective
206
what organism causes hematuria, weakness, sweating, fever, pain in the pelvic area
S. Haematobium
207
aka S. japonicum
oriental schistosomiosis/ katakana disease
208
true or false: S. japonicum is tissue selective
true
209
aka S. mansoni
intestinal schistosomiasis/ schistosoma dysentry/ intestinal bilhaziasis
210
what phase of S. mansoni has more bleeding and fever
acute
211
what organs are effected in the acute phase of S. mansoni
kidney and lungs
212
how long does it take for S. mansoni to become chronic
2-3 years
213
what organ is affected in the chronic phase of S. mansoni
liver
214
what organism causes these symptoms: fever, abdominal pain, diarrhea, weight loss, anemia
S. mansoni
215
how is S. mansoni prevented and why?
prevent all snails because it is the only intermediate host
