Quiz Answers
- Agar which is used as a solidifying agent in culture media concentration is?
- a. 5-9%
- b. 4-9%
- c. 1-2% ✔
- To sterilize culture media we use?
- a. Boiling
- b. Hot oven
- c. Autoclave ✔
- Bone matrix can also be called?
- a. Vascular tissue
- b. Fibrous tissue
- c. Osteon ✔
- Unidirectional movement of WBCs directly to its target is?
- a. Sliding
- b. Phagocytosis
- c. Chemotaxis ✔
- When focusing a stained smear under oil immersion field, the magnification is?
- a. 10
- b. 40
- c. 100 ✔
- In myocardial infarction?
- a. Level of LDH high
- b. Level of GOT high
- c. Level of CK-MB high ✔
- Variation in RBCs size is?
- a. Microcytosis
- b. Macrocytosis
- c. Anisocytosis ✔
- Pre-transfusion test that is performed using the patient red cells and donor plasma is?
- a. Antibody screen
- b. Major X-matching
- c. Minor X-matching ✔
- Serum LDH is elevated in all the following except?
- a. Skeletal disease
- b. Cardiac/hepatic diseases
- c. Renal disease ✔
- Elevated sodium and chloride are seen in?
- a. Shock
- b. Diabetic acidosis
- c. Severe dehydration ✔
- Which test is better to diagnose chronic bile duct issues?
- a. Total bilirubin
- b. S-GOT
- c. ALP ✔
- Generally diagnosed by recovery and identification of typical larvae in stool?
- a. Hookworms
- b. T. trichura
- c. S. stercoralis ✔
- Enlarged RBCs are common in?
- a. P. malariae
- b. P. falciparum
- c. P. vivax ✔
- Which of the following is not laying eggs in the small intestine?
- a. Hookworm
- b. T. saginata
- c. Pinworm ✔
- Blood sample is used to diagnose?
- a. C. tetani
- b. C. diphtheriae
- c. None of them ✔
- How much water should we add to 500ml of a solution of 10% NaOH to bring it to 7.5%?
- a. 666
- b. 250
- c. 166 ✔
- While using the pregnancy test, we are measuring?
- a. Total HCG
- b. Beta HCG & LH
- c. Beta HCG ✔
- With age, the renal threshold for glucose?
- a. Increase
- b. Decrease ✔
- c. Does not change
- Calibrator sera are?
- a. Secondary standards
- b. Internal standards
- c. Primary standards ✔
- A buffer is made of?
- a. A strong acid + a strong salt
- b. A weak acid + a weak salt
- c. A weak acid + a strong salt ✔
- A standard microplate in an ELISA test has?
- a. 98 wells
- b. 94 wells
- c. 96 wells ✔
- The enzyme in ELISA testing is present in the?
- a. Buffer
- b. Microplate
- c. Conjugate ✔
- Antigen-antibody complexes are?
- a. Weakly bound
- b. No bounds
- c. Strongly bound ✔
- Washing must be done in all heterogeneous ELISA techniques because?
- a. Increases specificity
- b. Increases sensitivity
- c. It removes the excess binding ✔
- The label in ELISA tests is?
- a. Radioactive substance
- b. Antibody
- c. Enzyme ✔
