Manor Drills - Module 6

An object that is able to harbor and transmit microorganisms:

a.Mite

b.Fomite

c.Arthropod

d.Vector

e.None of the above

B

Administration of a toxoid confers:

a.Naturally acquired active immunity

b.Naturally acquired passive immunity

c.Artificially acquired active immunity

d.Artificially acquired passive immunity

C

An index that measures the number of individuals who have become ill because of a specific disease within a susceptible population during a specific period:

a.Morbidity rate

b.Prevalence rate

c.Mortality rate

d.None of the above

A

Lesions in the oral cavity caused by measles virus are known as:

a.Koplik spots

b.Rose spots

c.Rashes

d.None of the above

A

Nosocomial infections are :

a.Infections developed while the patient is in the hospital

b.Infections in the nasal area

c.Infections where pathogens enter the body through the nose

d.Infections among animals

e.None of the above

A

Dengue virus vector:

a.Plasmodium falciparum

b.Aedes aegypti

c.Anopheles

d.None of the above

B

The causative agent of pneumonia acquired by inhalation from air conditioners:

a.Chlaymdia pneumonia

b.Salmonella typhi

c.Pneumocystis jiroveci

d.Legionella pneumophila

D

Hansen's disease is caused by:

a.Mycobacterium leprae

b.Mycobacterium tuberculosis

c.Mycoplasma leprae

d.None of the above

A

A biological sterilization indicator used to test autoclave efficiency:

a.Virus

b.Bacillus thurigiensis

c.Bacillus stearothermophilus

d.Clostridium botulinum

C

A process by which bacterial endospores return to their vegetative state:

a.Polymorphism

b.Mutagenicity

c.Germination

d.Sporulation

C

Ribosomes of candida albicans:

a.70s

b.80s

c.90s

d.100s

e.None of the above

B

Organisms that can grow at body temperature:

a.Thermophiles

b.Psychrophiles

c.Acidophiles

d.Mesophiles

D

Thioglycollate agar is an example of:

a.Enriched media

b.Selective media

c.Anaerobic media

d.Differential media

C

Components of the peptidoglycan layerI. O-specific antigenII. N-acetyl muramic acidIII. N- acetyl glucosamineIV. Lipid a

a.I, II

b.II, III

c.II, III, IV

d.All of the above

e.None of the above

B

Periplasmic space is present in:

a.Gram negative organisms

b.Gram positive organisms

c.All of the above

d.None of the above

A

Capsule staining is also known as:

a.Gram staining

b.Schaeffer-fulton method

c.Welch method

d.None of the above

C

30s protein synthesis inhibitors:

I. Macrolides

II. Oxazolidinones

III. Tetracyclines

IV. Aminoglycosides

a.I, II

b.II, III

c.III, IV

d.II, III, IV

e.All of the above

C

It is the phase where there is continuous accumulation of toxic waste:

a.Lag phase

b.Log phase

c.Stationary phase

d.Decline phase

C

Selective media for bordetella pertussis:

a.Lowenstein-jensen media

b.Middlebrook media

c.Bordet-gengou media

d.Thiosulfate bile salt sucrose media

C

It is also called phage-mediated bacterial gene transfer:

a.Transformation

b.Transduction

c.Conjugation

d.Transposition

B

Characteristics of staphylococcus aureus:

I. Catalase (+)

II. Catalase (-)

III. Coagulase (+)

IV. Coagulase (-)

a.I, III

b.II, IV

c.I, IV

d.II, III

A

Identify the organism with the following properties:

I. Catalase (-)

II. Optochin sensitive

III. Quellung reaction (+)

IV. Lancet-shaped

a.Streptococcus pneumoniae

b.Viridans streptococci

c.Streptococcus mutans

d.Streptococcus pyogenes

A

Bacteria exhibiting tumbling motility:

a.Vibrio cholerae

b.Bacillus cereus

c.Clostridium botulinum

d.Listeria monocytogenes

e.Proteus spp

D

Causative agent of guillain-barre syndrome:

a.Mycobacterium tuberculosis

b.Pseudomonas aeruginosa

c.Gardnerella vaginalis

d.None of the above

D

An antimicrobial that has the same mechanism of action as vancomycin and can be administered both intravenously and intramuscularly:

a.Teicoplanin

b.Telavancin

c.Dalbavancin

d.All of the above

A

Form of fungi that is multicellular, disease-causing, and lives at 25oc:

a.Molds

b.Yeasts

c.Spores

d.None of the above

A

Also known as rose gardeners disease:

a.Histoplasmosis

b.Candidiasis

c.Sporotrichosis

d.Cryptococcosis

e.None of the above

C

Mechanism of action of amphotericin b:

a.Inhibition of squalene epoxidase

b.Inhibit fungal cyp450

c.Inhibit beta-1,3-d-glucan synthesis

d.Binds to ergosterol and creates membrane holes causing cytoplasmic leakage

D

The only double stranded rna virus:

a.Reovirus

b.Retrovirus

c.Picornavirus

d.Calicivirus

e.Parvovirus

A

5th disease is also known as:

a.Epstein-barr virus

b.Erythema infectiosum

c.Roseolal infanten subitum

d.Mumps

B

The following are attributed to fetal alcohol syndrome except:

a.Smaller size

b.Limb deformities

c.Heart defects

d.Poor coordination

e.None of the above

E

A drug used for the treatment of alcoholism, which acts to diminish the pleasurable effects of alcohol:

a.Naltrexone

b.Antabuse

c.Tranquilizers

d.All of the above

B

This is a period between conception through complete delivery of the product of conception:

a.Pregnancy

b.Fertilization

c.Implantation

d.Cleavage

e.None of the above

A

A type of malnutrition associated with inadequate mastication, digestion, absorption, transport, and excretion of nutrients:

a.Primary malnutrition

b.Secondary malnutrition

c.Undernutrition

d.Overnutrition

e.None of the above

B

Causative agent of herpes labialis:

a.Herpes simplex virus 1

b.Herpes simplex virus 2

c.Varicella zoster

d.Cmv

A

All are rna negative sense except:

a.Paramyxoviridae

b.Rhabdoviridae

c.Arenaviridae

d.Filoviridae

e.None of the above

E

This structure is made up of repeating units of disaccharides linked together by 4 amino acids:

a.Capsule

b.Outer membrane

c.Periplasmic space

d.Peptidoglycan layer

e.Teichoic acid

D

Characterized by a tuft/bulk of flagella at one end

a.Amphitrichous

b.Monotrichous

c.Lophotrichous

d.Peritrichous

C

Characterized by a single polar flagella at both ends

a.Amphitrichous

b.Monotrichous

c.Lophotrichous

d.Peritrichous

A

Characterized by flagella all over the cell

a.Amphitrichous

b.Monotrichous

c.Lophotrichous

d.Peritrichous

D

Characterized by a single polar flagella at one end

a.Amphitrichous

b.Monotrichous

c.Lophotrichous

d.Peritrichous

B

Type of immunity that elicits an immediate response but does not result to antibody production and immunologic memory:

a.Specific immunity

b.Non-specific immunity

c.Combined

d.None of the above

B

Type of hypersensitivity reaction mediated by igg. Also called immune complex hypersensitivity reaction.

a.Type I hypersensitivity reaction

b.Type II hypersensitivity reaction

c.Type III hypersensitivity reaction

d.Type IV hypersensitivity reaction

C

Type of hypersensitivity reaction mediated by both igm and igg. Also called cytotoxic hypersensitivity reaction.

a.Type I hypersensitivity reaction

b.Type II hypersensitivity reaction

c.Type III hypersensitivity reaction

d.Type IV hypersensitivity reaction

B

Type of hypersensitivity reaction mediated by ige. Also called immediate hypersensitivity reaction.

a.Type I hypersensitivity reaction

b.Type II hypersensitivity reaction

c.Type III hypersensitivity reaction

d.Type IV hypersensitivity reaction

A

Type of hypersensitivity reaction mediated by helper t cells. Also called delayed hypersensitivity reaction.

a.Type I hypersensitivity reaction

b.Type II hypersensitivity reaction

c.Type III hypersensitivity reaction

d.Type IV hypersensitivity reaction

D

Drug of choice for the treatment of toxoplasmosis:

a.Fansidar

b.Clindamycin

c.Chloroquine

d.Proguanil

e.Daraprim

E

Its infestation causes iron deficiency anemia:

a.Ascaris

b.Hookworm

c.Schistosoma

d.Pin worm

B

This parasite shows a lemon shaped egg upon stool examination:

a.Enterobius vermicularis

b.Taenia saginata

c.Dyphyllobothrium latum

d.Fasciola hepatica

e.Trichinella spiralis

E

Mechanism of action of albendazole:

a.Depletion of glycogen stores

b.Inhibition of oxidative phosphorylation

c.Blocks response to acetylcholine

d.Inhibition of microtubule synthesis

D

Type II method for water content determination:

a.Azeotropic method

b.Karl fischer titration

c.Gravimetric method

d.None of the above

A

Exceptional sulfides except:

a.CdS

b.MnS

c.ZnS

d.SB2S3

e.None of the above

E

Type of glass tested by water attack:

a.Type I

b.Type II

c.Type III

d.Type I and III

e.Type II and III

B

More accurate method for particle size determination:

a.Sieve analysis

b.Optical microscopy

c.Scott volumeter

d.None of the above

B

The constant, 3d angle assumed by a cone-like pile of material:

a.Bulk density

b.Angle of repose

c.Hausner ratio

d.Carr's index

B

It is the measure of the tablet's ability to withstand mechanical shocks of handling in manufacturing, packaging, and shipping

a.Tablet hardness

b.Tablet thickness

c.Tablet weight

d.Tablet friability

D

All are tests for the determination of the type of emulsion except:

a.Dilution test

b.Dye solubility test

c.Fluorescence test

d.Leaker's test

D

It is the capacity of a product to remain within specifications:

a.Expiration date

b.Shelf life

c.Stability

d.None of the above

C

In which portion of the flame is the flame test conducted:

a.Fusion zone

b.Lower oxidizing zone

c.Upper oxidizing zone

d.All of the above

e.None of the above

B

Color of barium flame without the presence of cobalt glass:

a.Crimson red

b.Brick red

c.Blue green

d.Yellow green

e.Light green

D

The point at which chemically equivalent amount of titrant has reacted with the analyte:

a.End point

b.Stoichiometric point

c.Equivalence point

d.A and B

e.B and C

E

Type of titration used for the determination of feso4:

a.Iodimetry

b.Permanganometry

c.Complexiometry

d.Cerimetry

e.None of the above

D

End point for volhards method of precipitimetry:

a.Formation of a second precipitate

b.Pink color change on the surface of the precipitate

c.Orange tinge in supernatant liquid

d.Cessation of precipitate

C

Masking agent used to mask hg:

a.Triethanolamine

b.Thioglycol

c.Kcn

d.Nh4f

B

Type of chromatography where molecules are separated based on molecular size:

a.Ion exchange chromatography

b.Thin layer chromatography

c.Gas chromatography

d.Column chromatography

e.Size exclusion chromatography

E

Law stating that the power of transmitted beam decreases exponentially as the thickness of the solution increases arithmetically:

a.Lambert's law

b.Beer's law

c.Bouger'slaw

d.A and B

e.A and C

C

Spectroscopic method that measures the amount of light reflected:

a.Turbidimetry

b.Nephelometry

c.Fluorometry

d.Uv-vis spectroscopy

B

Spectroscopic method that measures the amount of light absorbed:

a.Turbidimetry

b.Nephelometry

c.Fluorometry

d.Uv-vis spectroscopy

D

Apparatus used in phenol content determination:

a.Cassia flask

b.Acetylization flask

c.Kjeldahl flask

d.Pycnometer

A

Number of mg of koh required to neutralize the acids and saponify the esters in 1 g of the sample:

a.Acid number

b.Iodine value

c.Ester value

d.Saponification value

D

The following compounds are assayed acidimetrically except:

a.Sodium hydroxide

b.Caffeine

c.Citric acid

d.Zinc oxide

C

A tool for detecting variations in a process:

a.Pie chart

b.Bar chart

c.Quality control chart

d.T-chart

C

The following are indicators used for acid-base titrations except:

a.Methyl orange

b.Phenolphthalein

c.Ferric alum

d.Methyl red

C

Chemical reactions that involve a change in the valence number of reacting substances:

a.Oxidation-reduction

b.Neutralization

c.Precipitation

d.None of the above

A

Iodometry is an indirect analysis of:

a.Oxidizing agents

b.Reducing agents

c.Acids

d.Bases

A

In the microbial assay of antibiotics, the microorganism used for penicillin g is:

a.Bacillus subtilis

b.Escherichia coli

c.Klebsiella pneumoniae

d.Staphylococcus aureus

D

Animal used in the biological testing of pth

a.Rabbit

b.Dog

c.Cat

d.Sheep

B

Animal used in the biological testing of heparin

a.Rabbit

b.Dog

c.Cat

d.Sheep

D

Animal used in the biological testing of glucagon

a.Rabbit

b.Dog

c.Cat

d.Sheep

C

Animal used in the biological testing of insulin

a.Rabbit

b.Dog

c.Cat

d.Sheep

A

Animal used in the biological testing of atropine

a.Rabbit

b.Dog

c.Cat

d.Sheep

C

Animal used in the tubocurarine head drop test

a.Rabbit

b.Dog

c.Cat

d.Sheep

A

In phenol content determination of a volatile oil, the layer in the graduated neck of the cassia flask reached 2.7ml obtained from a sample of 10ml after treatment with koh solution. The percentage of the oil is:

a.73%

b.69%

c.7.3%

d.6.9%

A

The indicator used in permanganometry:

a.Methyl orange ts

b.Phenolphthalein ts

c.Oxalic acid vs

d.Potassium permanganate vs

D

A parenteral is declared to be pyrogenic if the total rise in temperature of the rabbits is:

a.Less than 3.3oc in the 8 rabbits

b.More than 3.3oc in the 8 rabbits

c.Less than 3.4oc in the 8 rabbits

d.More than 3.4oc in the 8 rabbits

e.None of the above

B

In column chromatography, the separation of the sample mixture into a series of narrow bands in a column is called:

a.Chromatogram

b.Eluent

c.Elution

d.Chromatograph

C

Constant weight is defined 2 successive weights with a difference of not more than:

a.0.25mg/g

b.0.5mg/g

c.0.25mg

d.0.5mg

B

In paper chromatography, the data needed to compute for the rf value is/are:

a.Distance travelled by the solute

b.Distance travelled by the solvent

c.Distance travelled by the blank

d.A and B

D

In column chromatography, the resulting patterns with several bands:

a.Chromatogram

b.Eluate

c.Spectrum

d.Band

e.None of the above

A

In the determination of iodine value, linseed oil is considered as:

a.Drying

b.Semi-drying

c.Non-drying

d.Wetting

A

The heat stable lipopolysaccharide in the outer membrane of gram-negative cell wall that is toxic to the host is known as:

a.Tetanospasmin

b.Aflatoxin

c.Enterotoxin

d.Endotoxin

D

The intimate living together of members of two different species is known as:

a.Mutualism

b.Commensalism

c.Symbiosis

d.All of the above

C

Causative agent of Weil's disease:

a.Mycobacterium leprae

b.Haemophilus ducreyi

c.Treponema pallidum

d.Leptospira interrogans

D

It causes ringworm infection with whitish patches on human skin:

a.Tinea capitis

b.Tinea corporis

c.Trichophyton rubrum

d.Malassezia furfur

D

Identify the type of leprosy that is characterized by:

I. Lion-like facie

II. Nodular skin lesions commonly on the nose

III. Distorted features

IV. Negative result in lepromin test

a.Tuberculoid leprosy

b.Lepromatous leprosy

c.Multibacillary leprosy

d.A and B

e.B and C

E

Group a beta hemolytic organism/s:

I. Streptococcus pneumoniae

II. Streptococcus pyogenes

III. Streptococcus agalactiae

a.I

b.II

c.III

d.I and II

e.II and III

B

Which of the following statements is the most accurate comparison of human, bacterial, and fungal cells:

a.Human cells undergo mitosis, but not bacteria or fungi.

b.Human and fungal cells have a similar cell wall, in contrast to bacteria whose cell wall contains peptidocglycan

c.Human and bacterial cells have plasmids, whereas fungal cells do not have.

d.Human and fungal cells have similar ribosomes, whereas bacterial ribosomes are different.

D

Polio virus is under the family:

a.Coronaviridae

b.Paramyxoviridae

c.Picornaviridae

d.Reoviridae

C

The following are granulocytes except:

I. Lymphocytes

II. Basophils

III. Eosinophils

IV. Neutrophils

a.I

b.I, II

c.II, III, IV

d.I, II, III, IV

A

This is defined as the complete system of energy propagated in wave form:

a.Electromagnetic spectrum

b.Wavelength

c.Radiant energy

d.Frequency

A