Biology ยท General Awareness

Disease Vectors and Pathogens

820 Questions

Disease vectors and pathogens examine how organisms like Plasmodium and Leishmania transmit infections. Test items require matching vectors to specific diseases. Studying these life cycles is essential for scoring well.

Plasmodium infective stagesDisease transmission modesDisease vectors and fleasIntracellular parasitesElephantiasis causes

Disease Vectors and Pathogens Questions

Multiple choice

Which of the following is an example of a vector-borne disease?

  1. Influenza

  2. HIV/AIDS

  3. Malaria

  4. Tuberculosis
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Malaria is transmitted through the bites of infected mosquitoes, making it a vector-borne disease.

Multiple choice

What is the name of the protist that causes malaria?

  1. Euglena

  2. Amoeba

  3. Paramecium

  4. Plasmodium
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Plasmodium is the name of the protist that causes malaria.

Multiple choice

How is malaria transmitted?

  1. Through contact with an infected person.

  2. Through contact with an infected animal.

  3. Through contact with an infected mosquito.

  4. All of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Malaria is transmitted through contact with an infected mosquito.

Multiple choice

Which of the following is a tapeworm?

  1. Taenia solium

  2. Fasciola hepatica

  3. Dugesia tigrina

  4. Schistosoma mansoni
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Taenia solium is a tapeworm that can cause taeniasis in humans.

Multiple choice

Which of the following is a fluke?

  1. Taenia solium

  2. Fasciola hepatica

  3. Dugesia tigrina

  4. Schistosoma mansoni
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Fasciola hepatica is a fluke that can cause fascioliasis in humans and animals.

Multiple choice

Which of the following is a planarian?

  1. Taenia solium

  2. Fasciola hepatica

  3. Dugesia tigrina

  4. Schistosoma mansoni
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Dugesia tigrina is a planarian that is commonly found in freshwater habitats.

Multiple choice

What is the scientific name of the Indian liver fluke?

  1. Taenia solium

  2. Fasciola hepatica

  3. Dugesia tigrina

  4. Schistosoma mansoni
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Fasciola hepatica is the scientific name of the Indian liver fluke.

Multiple choice

What is the scientific name of the Indian tapeworm?

  1. Taenia solium

  2. Fasciola hepatica

  3. Dugesia tigrina

  4. Schistosoma mansoni
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Taenia solium is the scientific name of the Indian tapeworm.

Multiple choice

Which of the following diseases is caused by a Platyhelminthes?

  1. Taeniasis

  2. Fascioliasis

  3. Schistosomiasis

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Taeniasis, fascioliasis, and schistosomiasis are all diseases caused by Platyhelminthes.

Multiple choice

How can you tell if you have an infection with Platyhelminthes?

  1. See your doctor

  2. Look for symptoms

  3. Get a blood test

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All of the above can help to diagnose an infection with Platyhelminthes.

Multiple choice

What is the prognosis for infection with Platyhelminthes?

  1. Good

  2. Poor

  3. Depends on the type of infection

  4. Depends on the severity of the infection
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The prognosis for infection with Platyhelminthes depends on the type of infection.

Multiple choice

Which disease is transmitted through the bite of an infected female Anopheles mosquito and is a leading cause of morbidity and mortality in children in tropical and subtropical regions?

  1. Malaria

  2. Dengue fever

  3. Yellow fever

  4. Chikungunya
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Malaria is transmitted through the bite of an infected female Anopheles mosquito and is a leading cause of morbidity and mortality in children in tropical and subtropical regions.

Multiple choice

Which disease is caused by a parasitic worm that infects the intestinal tract and can lead to anemia, malnutrition, and impaired cognitive development?

  1. Hookworm infection

  2. Roundworm infection

  3. Whipworm infection

  4. Tapeworm infection
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Hookworm infection is caused by a parasitic worm that infects the intestinal tract and can lead to anemia, malnutrition, and impaired cognitive development.

Multiple choice

What is the primary vector for the transmission of dengue virus?

  1. Aedes aegypti

  2. Anopheles gambiae

  3. Culex pipiens

  4. Aedes albopictus
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The primary vector for the transmission of dengue virus is Aedes aegypti, a mosquito species commonly found in tropical and subtropical regions.

Multiple choice

Which of the following is a vector-borne disease?

  1. Malaria

  2. Dengue fever

  3. Yellow fever

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Malaria, dengue fever, and yellow fever are all vector-borne diseases, meaning they are transmitted by insects or other arthropods.