Sobre Ascaris Lumbricoides

Question 1

What is Ascaris lumbricoides?

Answer 1

It is a species of parasitic roundworm that infects the human intestine.

Question 2

True or False: Ascaris lumbricoides is a type of flatworm.

Answer 2

False.

Question 3

What is the primary mode of transmission for Ascaris lumbricoides?

Answer 3

Ingestion of eggs from contaminated food or water.

Question 4

Fill in the blank: Ascaris lumbricoides is commonly known as the _______.

Answer 4

giant intestinal roundworm.

Question 5

What is the average length of an adult Ascaris lumbricoides?

Answer 5

15 to 35 centimeters.

Question 6

Which organ does Ascaris lumbricoides primarily inhabit?

Answer 6

The small intestine.

Question 7

True or False: Ascaris lumbricoides can reproduce inside the host.

Answer 7

True.

Question 8

What are the symptoms of an Ascaris lumbricoides infection?

Answer 8

Symptoms can include abdominal pain, nausea, and intestinal obstruction.

Question 9

Multiple Choice: What is the life cycle stage of Ascaris lumbricoides that is infective to humans? A) Egg B) Larva C) Adult

Answer 9

A) Egg.

Question 10

How long can Ascaris lumbricoides eggs survive in the environment?

Answer 10

They can survive for several years.

Question 11

What is the primary treatment for Ascaris lumbricoides infection?

Answer 11

Antiparasitic medications such as albendazole or mebendazole.

Question 12

True or False: Ascaris lumbricoides infections are more common in developed countries.

Answer 12

False.

Question 13

What is a common complication of a heavy Ascaris lumbricoides infection?

Answer 13

Intestinal blockage.

Question 14

Multiple Choice: Which demographic is most at risk for Ascaris lumbricoides infection? A) Adults B) Children C) Elderly

Answer 14

B) Children.

Question 15

Fill in the blank: The eggs of Ascaris lumbricoides are __________ to environmental conditions.

Answer 15

resistant.

Question 16

What diagnostic method is commonly used to identify Ascaris lumbricoides infection?

Answer 16

Stool examination for eggs.

Question 17

True or False: Ascaris lumbricoides can migrate to other organs in the body.

Answer 17

True.

Question 18

What is the geographical distribution of Ascaris lumbricoides?

Answer 18

It is found worldwide, particularly in tropical and subtropical regions.

Question 19

Multiple Choice: Which of the following is NOT a symptom of Ascaris lumbricoides infection? A) Fever B) Cough C) Abdominal pain

Answer 19

A) Fever.

Question 20

What is the significance of hygiene in preventing Ascaris lumbricoides infections?

Answer 20

Good hygiene reduces the risk of egg transmission.

Question 21

Fill in the blank: Ascaris lumbricoides can lead to ____________ in children.

Answer 21

malnutrition.

Question 22

What is the primary host for Ascaris lumbricoides?

Answer 22

Humans.

Question 23

True or False: Ascaris lumbricoides can be transmitted through skin contact.

Answer 23

False.

Question 24

What is the typical duration of treatment for Ascaris lumbricoides?

Answer 24

Usually a single dose of medication.

Question 25

Multiple Choice: Which of the following practices can help prevent Ascaris lumbricoides infection? A) Washing hands B) Drinking untreated water C) Eating raw vegetables

Answer 25

A) Washing hands.

Question 26

What is the role of the immune system in Ascaris lumbricoides infection?

Answer 26

It attempts to fight off the parasite, but the worm can evade immune responses.

Question 27

Fill in the blank: Ascaris lumbricoides is classified under the phylum __________.

Answer 27

Nematoda.