Author: qnasb27

Bouins fluid is yellow because of the presence of – A- chloroform B- picric acid C- formaldehyde D- Iodine

what is the usual concentration of the commercial formaldehyde available A- 7 to 10% B- 17 to 27% C- 37 to 40% D-40 to 50%

what should be the ratio between the volume of the tissue and the fixative A- 1 ratio 5 B- 1 : 10 C- 1 ratio 20 D- 1 ratio 100

which of the following can be used as fixatives? A 10% natural buffered Formalin B- Bouin’s fluid C- Carnoy’s fluid D- all of the above

which is the most commonly used fixative in clinical practice? A- 10% natural buffered Formalin B- Zenkres fluid C- Bouins fluid D- Cornoy’s fluid

of the following…………… is a components of Zenkar’s fluids ? A- mercuric chloride B- potassium dichromate C- sodium sulphate D- all of the above

which of the the following acid may be used for decalcification ? A- 25% sulfuric acid B- 5% nitric acid C- 20% hydrochloric acid D-30% orthophosphoric Acid

which of the following acid is used in the electrolytic method for decalcification? A- formic acid B- nitric acid C- HCL D- Acetic

A 15 month female infant is brought in for a WCC and is noted to have breast buds. Genitalia is Tanner 1. You should: a. order estrogen/progesterone and gonadotropin levels b. order heat CT c. order head...

What is the most likely diagnosis of a 9 month old child who drinks excessive amounts of only whole cow's milk with blue sclerae and no history of trauma? a. osteogenesis imperfecta b. Wilson's disease...

Which of the following is usually found in the CBC of a pt with Kawasaki's? a. high plts b. low plts c. high RBCs d. low RBCs e. high WBCs

A newborn female is noted to have edema of the hands and feet. Which of the following should be included in the differential? a. Turners syndrome b. neuroblastoma c. sepsis d. Developmental Dysplasia of...

Clinical features of malaria may include each of the following EXCEPT A. cerebral haemorrhages. B. polycythemia. C. splenomegaly. D. hepatomegaly. E. disseminated intravascular coagulation.

Regarding hydatid disease in man: A. Amphotericin B is a recognised treatment. B. Typically shows a pig/dog cycle in Australasia. C. Is characterised by tapeworms in the intestines of humans. D. Is characterised...

Giardia Lamblia may be spread by the faecal-oral route to people from all of the following EXCEPT: A. people B. cats C. beavers D. bears E. moose

At present the most useful method of epidemiological investigation of staphylococcal infections is to determine A. colony and colour variation B. M protein production C. coagulase production D. specific...

Bernard – Soulier syndrome is characterized by all except: a. Low platelet count b. Giant platelets c. Aggregation with ristocetin d. Has defect in GPIb/IX

Which of the following is not true regarding post transfusion purpura? a. It is most commonly due to anti HPA-1a antibodies b. Usually develops after 3 weeks of blood transfusion c. The treatment of choice...

Which of the following is not a first line therapy in ITP? a. IVIg         b. Anti-D c. Rituximab d. Steroids

Falsely low platelets (pseudothrombocytopenia) is seen in all except: a. EDTA b. Presence of giant platelets c. Multiple myeloma d. Heparin