PHMP LAB (FINALS)

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Parasitology Mastery Quiz

Test your knowledge in parasitology with our comprehensive quiz designed for students, educators, and enthusiasts alike. This quiz encompasses a wide range of topics including various parasites, their life cycles, and the diseases they cause.

Challenge yourself with insightful questions and enhance your understanding of parasitic infections. Whether you're a student preparing for finals or someone interested in the field, this quiz is for you!

81 questions covering key aspects of parasitology
Multiple choice and identification formats
Perfect for exam preparation and self-assessment

81 Questions20 MinutesCreated by StudyingWorms251

Identify the parasite egg:

Giant intestinal roundworm

Intestinal nematode found in Northern Luzon. It is from undercooked fish

Hookworm found in the small intestine of the dogs

Acquired by eating raw or improperly cooked meat infected with the larval stage of these nematodes

Also known as Threadworm

The name for the morbid gross enlargement of limbs, breasts, and genitalia that occurs in a chronic infection and is an immunopathologic response to the mature or dying adult worms in the lymph tissues.

This is caused by the adult worms of W. bancrofti, B. malayi

Causative agent of River blindness

This is the tapeworm found in fish

Which is TRUE about Necator americanus:

Old world hookworm
New world hookworm
Obligatory parasite in the small
intestine
Presence of sharp teeth

II & III

I & IV

I & III

II & IV

Also known as guinea worm

What method of diagnosis is used for pinworms

Identify the parasite egg:

Parasite capable of autoreinfection

Genus of black flies responsible for river blindness

Killed adult guinea worms (or pieces of them) in the skin may initiate severe infection, leading to ________

D. Latum has the unusual capability of absorbing _________

Drug of choice for several filarial infections including those caused by Wuchereria bancrofti and Brugia malayi and for eye worm disease (Loa loa).

A condition in which not enough red blood cells are produced due to deficiency of vitamin B12 in the body.

It is found worldwide and is one of the most common tapeworm infections in humans. Only 4cm and Almost look like the T. Solium but smaller

Identify the parasite:

A cestode that commonly infects canids, felids, and pet owners, especially children

The drug is larvicidal in ascariasis, cystercercosis, hookworm, and hydatid disease and is ovicidal in ascariasis, ancylostomiasis, and trichuriasis

A primary drug for treatment of ascariasis and for pinworm and whipworm infections. This drug has also been used as a backup drug in visceral larval migrans.

Paralyzes Ascaris by blocking acetylcholine at the myoneural junction.

A structural congener of mebendazole and has a similar action on microtubules

increases membrane permeability to calcium, causing marked contraction initially and then paralysis of trematode and cestode muscles; this is followed by vacuolization and parasite death.

a codrug of choice (with triclabendazole) for treatment of fascioliasis (sheep liver fluke) and an alternative agent in paragonimiasis.

Schistosoma haematobium is the causative agent of this disease

an organophosphate prodrug that is converted in the body to the cholinesterase inhibitor dichlorvos.

Effective solely in Schistosoma mansoni infections, acting on male immature forms and adult schistosomal forms.

An alternative drug to praziquantel for infections caused by beef, pork, and fish tapeworm.

Effective in the treatment of infections from small and large intestinal flukes

The half-life of diethylcarbamazine increases significantly by __________

Identify the parasite:

Intensifies γ-aminobutyric acid (GABA)-mediated neurotransmission in nematodes and causes immobilization of parasites, facilitating their removal by the reticuloendothelial system.

Acts by selectively inhibiting microtubule synthesis and glucose uptake in nematodes.

This drug may act by uncoupling oxidative phosphorylation or by activating ATPases.

Color of staphylococcus in gram staining

It is used to identify different strains of staphylococcus

A heterogeneous protein that acts on a broad spectrum of eukaryotic cell membranes.

_______ degrades sphingomyelin and therefore is toxic for many kinds of cells, including human red blood cells.

_______ is heterogeneous and dissociates into subunits in nonionic detergents

_______ is a leukocidin that lyses white blood cells (soldiers of the body) and is composed of two proteins designated S and F

This is known as the breakdown of RBC

Streptococcus is usually arranged in grape-like irregular clusters

True

False

This chemical compound is used in catalase test

S. Aureus is facultative anaerobe infections

True

False

This is an enzyme that breaks H2O2 into H2O and O2 and the bubbling that is seen is due to evolution of O2 gas.

The group of structures and organelles collectively termed the _________

Chloroquine is derived from the bark of ________

Prophylaxis and treatment in areas without resistant P. falciparum; Treatment of P. Vivax and P. Ovale malaria

Adverse effects of this drug are GI distress, rash, headache, auditory disfunction (hearing), and retinal dysfunction (high dose)

Treatment for multidrug-resistant malaria

A synthetic 4-quinoline derivative, can only be given orally

It is a first-line drug (taken weekly) given for prophylaxis in all geographical areas with chloroquine resistance

It is a drug used in fixed combination with artesunate

This drug is used for erythrocytic stage only (not for those with arrythmia)

Associated with fever, shock, and multisystem involvement, including a desquamative skin rash.

The non-pathogenic plasmodium specie

Blood schizonticides active against P falciparum, including multidrug-resistant strains

4-aminoquinoline derivative

Act as antimetabolites of p-aminobenzoic acid (PABA) and block folic acid synthesis in certain protozoans by inhibiting dihydropteroate synthase.

This tetracycline is chemoprophylactic (taken daily) for travelers to geographical areas with multidrug-resistant P falciparum

Amodiaquine is used in fixed combination with _________.

May cause Torsa de pointes ( QT prolongation)

A quinine derivative, a component of Malarone (with proguanil), appears to disrupt mitochondrial electron transport in protozoa.

The dextrorotatory stereoisomer of quinine, is used intravenously in the treatment of severe or complicated falciparum malaria.

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PHMP LAB (FINALS)

Parasitology Mastery Quiz

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