Advertisements
Advertisements
प्रश्न
Certain pathogens are tissue/organ specific. Justify the statement with suitable examples.
उत्तर
Rhino virus infects the nasal passage and respiratory tract only but does not infect the lungs. Fungi responsible for ringworm infect the skin only. These examples show that certain pathogens are tissue/organ specific.
APPEARS IN
संबंधित प्रश्न
Study a part of the life cycle of malarial parasite given below. Answer the questions that follow:
(a) Mention the roles of ‘A’ in the life cycle of the malarial parasite.
(b) Name the event ‘C’ and the organ where this event occurs.
(c) Identify the organ ‘B’ and name the cells being released from it.
Persons suffering from sickle cell anaemia are at an advantage in Malaria infested areas. Explain .
Write the specific name of the genus Plasmodium that causes one of the most serious types of diseases in humans. Name the disease.
Exo-erythrocytic schizogony of Plasmodium takes place in ____________.
Poliomyelitis which causes infantile paralysis enters the body through ____________.
Which of the following sets of diseases is caused by bacteria?
Some of the events occurring during the life cycle of Plasmodium are given below. Identify the CORRECT statement.
A patient complains of suffering from constipation, stomach ache, stool with blood clots and excess mucous. The physician diagnosed it as amoebiasis, after stool test.
- Write the scientific name of the microbe identified in the stool sample.
- How do you think, the patient must have contracted it?
- Write your suggestions to the patient to avoid infection in future.
Which particles are responsible for causing the greatest harm to human health?
How does the transmission of the following disease take place?
Malaria
