WorksheetsDay 11 Quiz
Total questions: 30
Worksheet time: 30mins
This refers to the closeness of repeated measurements to each other:
a) Sensitivity
b) Specificity
c) Accuracy
d) Precision
Which of the following is a Class A fire hazard?
a) Flammable liquids
b) Computers, machines
c) Wood, paper, cloth
d) Combustible metals
What is the causative agent of Chaga's disease?
a) Trypanosoma cruzi
b) Trypanosoma brucei
c) Leishmania braziliense
d) Wuchereria bancrofti
What is the type of leadership that heavily relies on the employees for decision-making?
a) Affiliative
b) Pacesetting
c) Laissez-Faire
d) Democratic
What CMO contains the policies and guidelines for the medical technology program?
a) CMO 13 s. 2017
b) CMO 19 s. 2017
c) CMO 20 s. 2017
d) CMO 14 s. 2017
What biosafety level is required for processing specimens for SARS-CoV-2 testing?
(a)
When was R.A. 5527 enacted?
a) July 16, 1968
b) July 21, 1966
c) June 16, 1968
d) June 21, 1969
All of the following anticoagulant chelates calcium except:
a) Heparin
b) EDTA
c) Fluoride
d) Sodium Citrate
What manifestation caused by Plasmodium falciparum causes increased amount of hemoblobin to be lost through the urine?
a) Yellow fever
b) Chaga's fever
c) Blackwater fever
d) Malaria fever
Which of the following is NOT true about SARS-CoV-2?
a) It is an enveloped virus
b) It belongs to the family Orthomyxoviridae
c) It is transmitted through respiratory droplets
d) Nasopharyngeal swabs are used for its detection
Which type of management is considered as "self-centered"?
a) Bureaucratic
b) Democratic
c) Autocratic
d) Monocratic
What is the infective stage of Plasmodium spp. to their final host?
a) Gametocyte
b) Merozoite
c) Sporozoite
d) Schizont
What is the causative agent of the "Mystery disease"?
a) Ancylostoma duodenale
b) Capillaria philippinensis
c) Trichuris trichiura
d) Trichinella spiralis
Which method is used for the detection of Trichinella spiralis?
a) Urine examination
b) Stool examination
c) Thick blood film
d) Muscle biopsy
Which serologic marker indicates high infectivity of HBV?
a) HBeAg
b) HBsAg
c) Anti-HBc
d) HBcAg
All are caused by Paramyxoviridae except:
a) Mumps
b) Measles
c) German measles
d) Croup
Which of the following are the components of the Kinyoun stain?
a) Crystal violet, iodine, safranin
b) Carbol fuchsin, acid alcohol, methylene blue
c) Safranin, acid alcohol, methylene blue
d) Crystal violet, acetone alcohol, methylene blue
Which of the following is the best hazard control?
a) Elimination of microorganism
b) Substitution of a less virulent microorganism
c) Use of engineering controls
d) Wearing of PPE
Which of the following is NOT a characteristic of a Gram-negative bacteria?
a) Stains pink in Gram stain
b) Contains lipopolysaccharide
c) Does not contain teichoic acid
d) Contains thick peptidoglycan layer
What is the clotting agent of the orange tube?
a) Silica particles
b) Thrombin
c) Fibrin
d) None; Orange tube is a plasma tube
What is the minimum and maximum fasting hour for FBS?
Type "_____ and _____"
(a)
The principle of the protein error of indicators reaction is that:
A. Protein keeps the pH of the urine constant
B. Albumin accepts hydrogen ions from the indicator
C. The indicator accepts hydrogen ions from albumin
D. Albumin changes the pH of the urine
How many minutes should you wait when reapplying the tourniquet?
(a)
The optochin test is used to identify what bacteria?
a) Staphylococcus aureus
b) Streptococcus pneumoniae
c) Staphylococcus epidermidis
d) Neisseria meningitidis
Which of the following analytes require minimal to no tourniquet application?
a) Sodium
b) Calcium
c) BUN
d) Lactate
Which biosafety cabinet provides maximum protection to the sample, environment, and user?
a) BSCI
b) BSCII A1
c) BSCIII
d) BSCII B1
Leaving excess urine on the reagent strip after removing it from the specimen will:
A. Cause run-over between reagent pads
B. Alter the color of the specimen
C. Cause reagents to leach from the pads
D. Not affect the chemical reactions
Mantoux test is used to detect an infection by:
a) Leishmania braziliense
b) Corynebacterium diphtheriae
c) Streptococcus pyogenes
d) Mycobacterium tuberculosis
Which term is roughly defined as "protecting bad bugs from bad people"?
a) Biosafety
b) Bioterrorism
c) Biosecurity
d) Biorisk
Testing a refrigerated specimen that has not warmed to room temperature will adversely affect:
A. Enzymatic reactions
B. Dye-binding reactions
C. The sodium nitroprusside reaction
D. Diazo reactions
