১.
Which organisms contain ribosomes, do not have a rigid cell wall but cannot be grown on inanimate culture?
ব্যাখ্যা
Chlamydia is intracellular so can't be seen under microscope. & has flexible thin wall.
স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স
মোট প্রশ্ন৩৪
সিলেবাস
Pathology-2 -
Common viral & bacterial infection like poliomyelitis, Chickens pox, Measles, Viral hepatitis, Rabies, Herpes zoster, HIV, AIDS, Dengue, COVID-19
Enteric fever, Tuberculosis, Leprosy, Diphtheria, Whooping cough, Tetanus, Gas gangrene, Food poisoning, Strepto and Staphylococcal infections, Bacillary dysentery, Cholera
Common parasitic disease Ascariasis, Ankylostomasis (Hookworm infection).
Common protozoal disease Malaria, Kala-Azar, Giardiasis.
স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স
স্পেশাল বিসিএস (স্বাস্থ্য) - লং কোর্স · তারিখ অনির্ধারিত · ৩৪ প্রশ্ন
২.
A patient came to you with H/O. a firm 12mm ulcerated lesion with smooth edges to the penis. The patient denies any pain. what will be the cause?
ব্যাখ্যা
Scenario reveals primary syphilis chancre which is painless.
৩.
You are asked to review a 65-year-old lady’s legs preoperatively. You diagnose cellulitis. What is the most common causative organism?
ব্যাখ্যা
Cellulitis is spreading infection & caused by S. Pyogens. Hyaluronidase is the spreading factor.
৪.
Rose gardeners commonly affected by-
ব্যাখ্যা
This fungus can be stuck by rose thorn.
৫.
Curdy white discharge found in-
ব্যাখ্যা
Candidiasis infection is thick curdy.
৬.
Cells not involved in innate immunity
ব্যাখ্যা
T lymphocyte is involved in cell mediated immunity
৭.
Factor that limits entry of microorganism into body
ব্যাখ্যা
Defensin limits entry of microorganism into body
৮.
UTI in young women is mostly caused by
৯.
Immune mediated disease caused by S. pyogenes
১০.
Most common location of secondary tuberculosis of lung is-
ব্যাখ্যা
Most common location of secondary tuberculosis of lung is Apex
১১.
Which streptococcus is lancet shaped?
১২.
Skin can be penetrated by
ব্যাখ্যা
Skin can be penetrated by Strongyloides
১৩.
The most common cause of “traveler’s diarrhea” is
ব্যাখ্যা
The most common cause of “traveler’s diarrhea” is Escherichia coli
১৪.
Listeria monocytogenes most frequently causes which of the following infections?
ব্যাখ্যা
Listeria monocytogenes most frequently causes Meningitis
১৫.
Smallest free living organism
১৬.
ESR is increased disproportionately to CRP in -
ব্যাখ্যা
ESR is increased disproportionately to CRP in Bacterial endocarditis
১৭.
Immune complex mediated hypersensitivity
ব্যাখ্যা
SLE is Immune complex mediated hypersensitivity
১৮.
Which is the most common form of graft rejection?
ব্যাখ্যা
Acute cellular rejection is the most common form of graft rejection
১৯.
Kaposi’s sarcoma is recurrent infection of
২০.
Antigenic shift & drift occurs in
২১.
Transplacental transmission occurs in
ব্যাখ্যা
Transplacental transmission occurs in Syphilis
২২.
Which marker is positive in immunized people without infection?
ব্যাখ্যা
Anti HBs is positive in immunized people without infection?
২৩.
Rash is not a prominent feature in
২৪.
Antigen testing of blood and cerebrospinal fluid is most useful in the diagnosis of
ব্যাখ্যা
Antigen testing of blood and cerebrospinal fluid is most useful in the diagnosis of cryptococcosis.
২৫.
Activation of complement in any pathways results in activation of
ব্যাখ্যা
Activation of complement in any pathways results in activation of C3.
২৬.
Which is key determinant of antigen presentation to T-cell?
ব্যাখ্যা
HLA complex is key determinant of antigen presentation to T-cell.
২৭.
Diagnosis of hereditary angioedema can be confirmed by measurement of level of
ব্যাখ্যা
Diagnosis of hereditary angioedema can be confirmed by measurement of level of C1 inhibitor.
২৮.
Organism produces flaccid paralysis-
ব্যাখ্যা
Botulinum toxin block the release of acetylcholine & produces descending weakness & paralysis.
২৯.
A patient came to you with H/O contamination by HIV positive woman. Western Blot test is done. It is indeterminate. What will you do now?
ব্যাখ্যা
Western blot is confirmatory for HIV, if it is indeterminate, we will repeat this after one month.
৩০.
Ground itch is associated with-
ব্যাখ্যা
Ancylostoma duodenale larva causes ground itch.
৩১.
Most common neoplasm associated with HIV-
ব্যাখ্যা
All occurs in HIV patient. But kaposi sarcoma is most common.
৩২.
Which plasmodium species causes malignant malaria?
ব্যাখ্যা
Tertian malaria is subdivided into malignant malaria, caused by P. falciparum, and benign malaria, caused by P. vivax and P. ovale.
৩৩.
Site of damage in blackwater fever
ব্যাখ্যা
Untreated malaria caused by P. falciparum is potentially life-threatening as a result of extensive brain (cerebral malaria) and kidney (blackwater fever) damage.
৩৪.
Characteristic of kala-azar
ব্যাখ্যা
In kala-azar
Symptoms begin with intermittent fever, weakness, and weight loss.
Massive enlargement of the spleen is characteristic.
Hyperpigmentation of the skin is seen in light-skinned patients (kala-azar means black sickness).