Misc Qualitiative tests and common labs Flashcards

1
Q

What are the plasmodium that is injected into our blood by a mosquito called?

A

sporozoites

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

order of plasmodium starting from sporozoites:

A

sporozoites> schizonts> merozoites> trophozoites…….. back into schizonts. rupture. Eventually produce gametocytes (sexualized)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Male form of P. Falciparum

A

Microgametocyte. Shorter and wider than F. rounded ends, diffused chromatins seen with hemazoin granules.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Female plasmodium falciparum:

A

curved sausage/banana shaped with central large chromatin dot covered with centralized mass of hemazoin.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

4 species of malaria:

A

Plasmodium Falciparum
Plasmodium Vivax
Plasmodium Ovale
Plasmodium Malaria

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

which form of malaria will cause intravascular hemolysis

A

falciparum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

which form of malaria is the most common

A

vivax

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

which form of malaria is benign quartan

A

plasmodium malariae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How long can blood samples for malaria testing be stored?

A

3 days at 2 to 30 C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

how many microliters of blood are put on the test kit for malaria?

A

15 microliters

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

how many drops of reagent are put on the reagent pad?

A

2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

how many drops of reagent do you put on the wash pad of the malaria test?

A

4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

how many minutes before results are read through the viewing window of a malaria test?

A

15 min

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what is the gold standard for malaria testing

A

thick and thin smear

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

why can RMK not be used to monitor treatment progress of malaria?

A

antigens from the parasite will still be present in the patients body for several days post elimination of parasite.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

false positives will result if the patient has the following conditions (malaria):

A

RA
Hep C
Babesia

17
Q

Smears should be done frequently but no more than how often?

A

hourly

18
Q

influenza is best diagnosed within how many days?

A

first 2-3 days

19
Q

influenza is more common in which population?

A

children

20
Q

some antivirals are only effective if administered within how many hours?

A

48 hrs

21
Q

how many times do you rotate the swab vigorously in the liquid for rapid flu?

A

3 times

22
Q

the pipette on the influenza test has how many microliters of fluid?

A

100 u/L