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Review > DIAGNOSTIC EXAM: MODULE 1 > Flashcards

DIAGNOSTIC EXAM: MODULE 1 Flashcards

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1
Q

Potassium supplements are administered in all of the following manners except:

a. IV infusion
b. Rapid IV injection
c. Slow release PO
d. Effervescent salts
e. Elixir PO

A

b. Rapid IV injection

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2
Q

The amount of energy required to remove an electron from a neutral atom to convert it to a positively charged ion

a. Electrical energy
b. Electron affinity
c. Electronegativity
d. Ionization potential
e. Kinetic Energy

A

d. Ionization potential

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3
Q

Which of the following is not a colligative property?

a. Osmotic Pressure
b. Freezing Point Elevation
c. Vapor Pressure Loweing
d. Boiling Point Demotion
e. Two of the choices

A

e. Two of the choices

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4
Q

Which of the following antacid has an amphoteric property?

a. Mg(OH)2
b. NaOH
c. Al2(OH)3
d. NaHCO3
e. Ca(OH)2

A

c. Al2(OH)3

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5
Q

Cream of tartar is known chemically as ________.

a. potassium bitartrate
b. sodium bitartrate
c. sodium carbonate
d. potassium nitrate

A

a. potassium bitartrate

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5
Q

Calcium sulfate dehydrate is also named as _________.

A. fluorspar
B. limestone
C. talc
D. selenite

A

D. selenite

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6
Q

Isopropylbenzane is also known as

A. Anisole
B. Toluene
C. Styrene
D. Cumene
E. Xylene

A

D. Cumene

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6
Q

This law states that elements combine in a fixed ratio of whole numbers as determined by mass to form compounds

A. Law of Definite Proportions
B. Law of Multiple Proportions
C. Sprouse’s Law
D. Dalton’s Law
E. Two of the choices

A

A. Law of Definite Proportions

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7
Q

Group IVA Element

I. Oxygen Group
II. Carbon Group
III. Chalcogens
IV. Crystallogens

A. I and III
B. II and IV
C. I and IV
D. II and III

A

B. II and IV

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7
Q

Which of the following is NOT a polyene antifungal antibiotic?

A. Nystatin
B. Amphotericin B
C. Terbinafine
D. Natamycin
E. Two of the choices

A

C. Terbinafine

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8
Q

A progesterone derivative which is used for the treatment of endometrial cancer

A. Tamoxifen
B. Depo-provera
C. Flutamide
D. Goserelin

A

B. Depo-provera

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8
Q

It is an 8-carbon dicarboxylic acid

A. Succinic Acid
B. Adipic Acid
C. Suberic Acid
D. Sebacic Acid
E. Pimelic Acid

A

C. Suberic Acid

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9
Q

The valence number of Mn in KMnO4

A. +5
B. +2
C. +3
D. +7
E. +1

A

D. +7

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10
Q

The most toxic metal used as alloying agent to make lasers, x-ray tubes, nuclear reactors and space shuttle parts

A. Aluminum
B. Beryllium
C. Cadmium
D. Glucinum
E. Two of the choices

A

E. Two of the choices

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11
Q

Koppeschaar’s solution is also known as

A. 0.1 N Iodine Solution
B. 0.1 N Bromine Solution
C. 0.1 M Iodine Solution
D. 0.1 M Bromine Solution
E. 0.1 N Sodium Nitrite Solutioin

A

B. 0.1 N Bromine Solution

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11
Q

Undecylenic Acid is derived from the _____ of castor oil and is used as ______.

A. Pyrolysis; anti-acne
B. Pyrolysis; keratolytic
C. Oozolysis; anti-acne
D. Oozolysis; keratolytic

A

B. Pyrolysis; keratolytic

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12
Q

Vitamin B12 enhances the absorption of the Intrinsic Factor. For Vitamin D3, its absorption is enhanced by calcium.

A. Only the 1st statement is correct
B. Only the 2nd statement is correct
C. Both statements are correct
D. Both statements are incorrect

A

D. Both statements are incorrect

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13
Q

The molecular formula C6H12 is an:

A. Alkane
B. Alkene
C. Alkyne
D. Aromatic
E. Alkyl Halide

A

B. Alkene

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14
Q

Bactrim and Septrim are trade names for a fixed
combination of:

A. Sulfamethizole and Trimethoxazole
B. Sulfamethoxazole and Phenazopyridine
C. Sulfisoxazole and Methenamine
D. Sulfamethoxazole and Trimethoprim
E. None of the choices

A

D. Sulfamethoxazole and Trimethoprim

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15
Q

Presence of electron withdrawing groups attached to the alpha carbon of the amide side chain in penicillamines render:

A. Activity against pseudomonas
B. Activitiy against Gram (-) bacteria
C. Acid Stability
D. Penicillinase Resistance

A

C. Acid Stability

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16
Q

3,7-dimethylxanthine is:

A. Caffeine
B. Theobromine
C. Theophylline
D. Aminophylline

A

B. Theobromine

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17
Q

Artificial air contains

A. 20% O2, 80% He
B. 80% O2, 20% He
C. 20% O2, 80% CO2
D. 20% O2, 80% N2

A

A. 20% O2, 80% He

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17
Q

Vleminckx’s solution, a scabicide, uses what type of sulfur?

A. Sublimed sulfur
B. Precipitated sulfur
C. Sulfurated potash
D. Selenium sulfide
E. None of the choices

A

A. Sublimed sulfur

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18
Q

Secondary extracellular anion

A. Bicarbonate
B. Chloride
C. Sulfate
D. Phosphate

A

A. Bicarbonate

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18
Q

Which of the following is NOT a Phase 1 Type of Metabolic Reaction?

A. Hydrolysis
B. Oxidation
C. Reduction
D. Deamination
E. None of the Choices

A

E. None of the Choices

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19
Q

The following are examples of intrinsic/intensive properties of matter EXCEPT:

A. Specific Gravity
B. Melting point
C. Color
D. Refractive index
E. NOTA

A

E. NOTA

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20
Q

What gas is also known as “empyreal air”?

A. Oxygen
B. Methane
C. Hydrogen
D. Nitrogen
E. Nitrous Oxide

A

A. Oxygen

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20
Q

Which of the following correctly shows the arrange of the hydrohalides according to decreasing acid strength

A. HI > HBr > HCl > HF
B. HF > HCl > HBr > HI
C. HI > HBr > HF > HCl
D. HF > HBr > HCl > HI

A

A. HI > HBr > HCl > HF

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21
Q

The following are the properties of colloids except:

A. Brownian Motion
B. Absorption
C. Tyndall Effect
D. Electrically Charged
E. NOTA

A

B. Absorption

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22
Q

Eka-boron is also known as Scandium. Eka-aluminum is also known as Gallium

A. Only the 1st statement is True
B. Only the 2nd statement is True
C. Both statements are True
D. Both statements are False

A

C. Both statements are True

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23
Q

The following are elements which form basic anhydrides EXCEPT:

A. Ca
B. Na
C. S
D. Mg
E. K

A

C. S

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24
Q

Which of the following drugs is NOT bactericidal?

A. Ticarcillin
B. Loracarbef
C. Azithromycin
D. Telavancin
E. Kanamycin

A

C. Azithromycin

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24
Q

This quantum number determines the spatial orientation of the orbital with respect to the three areas in space.

A. Spin Quantum Number
B. Principal Quantum Number
C. Azimuthal Quantum Number
D. Magnetic Quantum Number

A

B. Principal Quantum Number

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25
Q

Building up of electrons in an atom results in continually increasing the quantum number

A. Aufbau’s Principle
B. Friedrich Hund’s Rule
C. Werner Heisenberg’s Principle
D. Wolfgang Pauli’s Principle

A

A. Aufbau’s Principle

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26
Q

Which of the following does NOT represent any existing element?

A. [Kr] 4d25s2
B. [Kr] 4d125s25p66s1
C. [Xe] 4f75d16s2
D. [Xe] 4f145d106s26p67s1

A

B. [Kr] 4d125s25p66s1

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27
Q

What property/ies decrease/s from left to right and increase/s from top to bottom?

A. Electron Affinity
B. Metallic Property
C. Ionization Potential
D. Atomic Radius
E. Two of the Choices

A

E. Two of the Choices

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27
Q
  1. Glauber’s sault, a saline cathartic, is synonymous to:

A. MgSO4
B. Na2SO4
C. CaSO4.H2O
D. ZnSO4

A

B. Na2SO4

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28
Q

The process involved in the biotransformation of chloral hydrate to trichloroethanol.

A. Ketone reduction
B. Aldehyde reduction
C. Aromatic hydroxylation
D. N-demethylation

A

B. Aldehyde reduction

29
Q

The functional group in pyridoxine is:

A. Amine
B. Alcohol
C. Carboxylic Acid
D. Aldehyde
E. Ketone

A

B. Alcohol

30
Q

Lucas Test is used as a differentiating test in alcohols. What classification of alcohol has the highest reactivity to Lucas reagent?

A. Methanol
B. Primary Alcohol
C. Secondary Alcohol
D. Tertiary Alcohol

A

D. Tertiary Alcohol

31
Q

Elements lying on the heavy zigzag line in the periodic table.

A. Metalloids
B. Poor Metals
C. Semi-Metals
D. Non-Metals
E. Two of the choices

A

E. Two of the choices

32
Q

SI unit of reactivity

A. Becquerel (Bq)
B. Curie (Ci)
C. Roentegen Equivalent Man (REM)
D. Gray (Gy)

A

A. Becquerel (Bq)

33
Q

2-propanol, when initially oxidized, will yield a/an:

A. Ether
B. Carboxylic Acid
C. Aldehyde
D. Ketone
E. Ester

A

D. Ketone

34
Q

Bordeaux mixture contains ______ and _____. It is used as ________.

A. CuSO4 and CaO; antiacne
B. CuSO4 and CaOH; antiacne
C. CuSO4 and CaO; fungicide in vineyards
D. CuSO4 and CaOH; fungicide in vineyards

A

C. CuSO4 and CaO; fungicide in vineyards

34
Q

Chemical name of lactic acid

A. Ethanedioic Acid
B. 2-hydroxybutanedioic Acid
C. 2-hydroxypropanoic Acid
D. 2-hydroxypropane-1,2,3-tricarboxylic acid

A

C. 2-hydroxypropanoic Acid

35
Q

What generation of Cephalosporins does Cefepime belong?

A. 2nd
B. 3rd
C. 4th
D. 5th

A

C. 4th

36
Q

Which of the following describes the reactivity of aldehydes and ketones?

I. Follows nucleophilic substitution
II. Follows nucleophilic addition
III. Reaction of ketone with Grignard’s reagent will yield 30 alcohol
IV. Reaction with alcohols is irreversible and will produce hemiacetal/hemiketal

A. I, IV
B. II, III
C. I, III, IV
D. II, III, IV

A

B. II, III

36
Q

The following drugs undergo acetylation reaction upon metabolism except;

A. Isoniazid
B. Chloramphenicol
C. Sulfamethazine
D. Dapsone
E. Two of the Choices

A

B. Chloramphenicol

37
Q

The antibacterial potencies of the primary alcohols against test cultures of Staphylococcus aureus _____ with MW until __ - carbon atom

A. Decrease, 6
B. Decrease, 8
C. Increase, 6
D. Increase, 8

A

D. Increase, 8

38
Q

Which of the following substances lose water of
crystallization upon exposure to air?

I. Calcium Oxide
II. Copper Sulfate
III. Sodium Hydroxide
IV. Sodium Carbonate
V. Magnesium Sulfate

A. I, III, V
B. I, II, III
C. II, IV, V
D. II, III, IV

A

C. II, IV, V

39
Q

Which group of cations does Mg2+ belongs to?

A. Group I
B. Group II
C. Group III
D. Group IV
E. Group V

A

B. Group II

39
Q

It is also known as calomel and is used as a purgative and fungicide

A. Ammonium Carbonate
B. Ammonium chloride
C. Mercuric Chloride
D. Mercurous chloride
E. Potassium Chloride

A

D. Mercurous chloride

39
Q

Lewis base is a/an

A. Proton Donor
B. Electron Pair Donor
C. Proton Acceptor
D. Electron Pair Acceptor

A

B. Electron Pair Donor

40
Q

Correctly balancing a chemical equation is a demonstration of which law?

A. Law of Conservation of Mass
B. Law of Multiple Proportions
C. Law of Definite Composition
D. Law of Combining Volumes
E. None of the Above

A

A. Law of Conservation of Mass

41
Q

The only single acid to dissolve gold is:

A. Aqua regia
B. Nitric Acid
C. Selenic Acid
D. Hydrochloric Acid
E. Hydroiodic Acid

A

C. Selenic Acid

41
Q

It forms a white precipitate with HCl but forms a blue solution upon addition of Ammonia. The solution is reprecipitated upon the addition of HNO3

A. Mercurous
B. Mercuric
C. Lead
D. Silver
E. Cupric

A

E. Cupric

42
Q

For a compound to be considered aromatic, it must have the following characteristics:

I. sp3 hybridization
II. Conjugated double bonds
III. Obeys the 4n+2 rule
IV. Planar and acyclic

A. II, III, IV
B. II, IV
C. I, II, III, IV
D. II, III

A

D. II, III

43
Q

Reduction of benzaldehyde using sodium borohydride will yield:

A. Salicylic Acid
B. Benzoic Acid
C. Benzene
D. Benzyl Alcohol
E. Benzyl Benzoate

A

D. Benzyl Alcohol

44
Q

Oxygen is stored in ______ container

A. Gray
B. Green
C. Black
D. Brown
E. Blue

A

B. Green

45
Q

Native colloidal hydrated aluminum silicate

A. Kaolin
B. Bentonite
C. Feldspar
D. Veegum
E. Attapulgite

A

B. Bentonite

46
Q

Permanent hard water contains soluble salts of Ca2+ or Mg2+ with:

A. Oxides
B. Sulfates
C. Carbonates
D. Bicarbonates
E. Nitrates

A

B. Sulfates

47
Q

Which of the following does NOT describe a reduction reaction

A. Occurs in the cathode
B. Gains covalent bond with H
C. Increase in oxidation state
D. Gains electrons
E. None of the choices

A

C. Increase in oxidation state

47
Q

In glass modification, this substance mask the blue-green color of iron that is usually present in glass.

A. MnO2
B. Borate
C. Potassium
D. Lead

A

A. MnO2

48
Q
  1. Mechanism of action of ethylene oxides as anti-infective agent:

A. Irreversibly bind to the phospholipids and proteins of the membrane, causing cell lysis
B. Causes cell membrane disruption and bacterial protein denaturation
C. Precipitation of proteins and oxidation of sulfhydryl groups
D. Crosslinking of macromolecules

A

D. Crosslinking of macromolecules

49
Q

Xanthine oxidase, an enzyme that generates reactive oxygen species such as superoxide radicals and hydrogen peroxide when it catalyzes the oxidation of hypoxanthine to xanthine, and can further catalyze the oxidation of xanthine to uric acid, contains which of the following elements.

A. Nickel
B. Copper
C. Zinc
D. Molybdenum
E. Manganese

A

D. Molybdenum

50
Q

The method of production for oxygen

A. Hall-Heroult Process
B. Linde-Frankl Process
C. Messerschmidt Process
D. Dow Process

A

B. Linde-Frankl Process

51
Q

8-aminoquinoline antimalarial agent for radical cure of P. vivax and P. ovale and is effective in exoerythrocytic stage of malaria

A. Primaquine
B. Chloroquine
C. Amodiaquine
D. Quinine

A

A. Primaquine

51
Q

Ferrous Ferricyanide

A. Fe3[Fe(CN)6]2
B. Fe4[Fe(CN)6]3
C. Fe2[Fe(CN)6]3
D. Fe5[Fe(CN)6]3

A

A. Fe3[Fe(CN)6]2

52
Q

It is an 8-carbon monocarboxylic acid

A. Pelargonic Acid
B. Caprylic Acid
C. Enanthic Acid
D. Caproic Acid
E. Capric Acid

A

B. Caprylic Acid

52
Q

Which of the following sulfonamides is/are used for intestinal infections, ulcerative colitis or reduction of bowel flora?

A. Mafenide acetate
B. Sulfasalazine
C. Silver sulfadiazine
D. Two of the choices

A

B. Sulfasalazine

52
Q

Which of the following is an antidote for silver poisoning

A. Magnesium Sulfate
B. Sodium Bicarbonate
C. Sodium Chloride
D. Sodium Formaldehyde Sulfoxylate

A

C. Sodium Chloride

53
Q

Azole Antifungals are a group of medicines that contain an azole ring and inhibit the growth of a wide range of fungi. They are classified into two groups: imidazole and triazole. Which of the following is an example of a triazole

A. Miconazole
B. Ketoconazole
C. Fluconazole
D. Tioconazole
E. Clotrimazole

A

A. Miconazole

53
Q

Penicillin Na+ is greatly unionized at _____ pH because it is a weak ____

A. High; acid
B. Low; base
C. High; Base
D. Low; acid

A

D. Low; acid

54
Q

Tobramycin is

A. Hepatotoxic
B. Nephrotoxic
C. Hyperglycemic
D. Carcinogenic
E. Neurotoxic

A

B. Nephrotoxic

54
Q

The only part of penicillin that is always present but not essential

A. Cis-stereochemistry
B. Sulfur
C. Lactam
D. Free carboxylate

A

B. Sulfur

55
Q

D-a-amino-p-hydroxybenzylpenicillin

A. Penicillin G
B. Penicillin V
C. Oxacillin
D. Amoxicillin
E. Carbenicillin

A

D. Amoxicillin

56
Q

Nuclides with the same number of protons but different number of neutrons

A. Isotopes
B. Isotones
C. Isobars
D. Isomers

A

A. Isotopes

56
Q

Color of flame for Barium w/o the presence of cobalt glass

A. Golden Yellow
B. Yellowish Green
C. Bluish Green
D. Light Green
E. Green

A

B. Yellowish Green

57
Q

According to Lipinski Rule of Five, a candidate molecule is more likely to have a poor absorption or permeability if:

A. The molecular weight exceeds 500
B. The calculated octanol/water partition coefficient exceeds 5
C. There are more than 5 H-bond donors expressed as the sum of OH and NH groups
D. There are more than 10 H-bond acceptors expressed as the sum of N and O atoms

A

D. There are more than 10 H-bond acceptors expressed as the sum of N and O atoms

57
Q

Simethicone is chemically classified as a/an

A. Wax
B. Silicone
C. Sulfur
D. Ketone

A

B. Silicone

58
Q

From the list given below, identify the drug possessing triad of features which includes antiamebic, antigiardiasis, and antitrichomonal

A. Iodoquinol
B. Emetine
C. Piperazine
D. Chloroquine
E. Metronidazole

A

E. Metronidazole

59
Q

Which group is referred to as “alkali metals”?

A. Group I-A
B. Group Il-A
C. Group IV-A
D. Group IlI-A

A

A. Group I-A

60
Q

Which of the following represents the index of the protective power of colloids?

A. Nuggets
B. Lumina
C. Poise
D. Zigmondy

A

D. Zigmondy

61
Q

Steel is an alloy of

A. Brass and Aluminum
B. Carbon and Iron
C. Zinc and Iron
D. Zinc and Brass

A

B. Carbon and Iron

62
Q

A metal which is unaffected by body fluids and attaches itself to bones, is now used in surgical repairs of bones, nerves, and muscles

A. Aluminum
B. Iron
C. Tantalum
D. Tin

A

C. Tantalum

62
Q

Which of the following agents is considered as a selective reversible inhibitor of MAO-A

A. Parygyline
B. Isocarboxazid
C. Selegiline
D. Tranylcypromine
E. Moclobemide

A

E. Moclobemide

63
Q

Active Form of sulfonamide

A. Non-Ionized
B. Ionized
C. Amphoteric
D. Oxo Ring

A

B. Ionized

63
Q

A law that states that the entropy of a pure, crystalline solid at absolute zero temperature is zero

A. Third Law of Thermodynamics
B. Second Law of Thermodynamics
C. Zeroth Law of Thermodynamics
D. First Law of Thermodynamics

A

A. Third Law of Thermodynamics

63
Q

Which of the following bases is most susceptible to alkylating agents

A. Adenosine
B. Cytosine
C. Thymidine
D. Guanine
E. Uridine

A

D. Guanine

64
Q

It is found in Hydrogen Peroxide in the concentration of 0.03% to increase its stability by catalytically regarding its decomposition

A. Benzene
B. Ether
C. Acetanilide
D. NOTA

A

C. Acetanilide

64
Q

Which element is used as a glucose tolerance factor

A. Cr
B. Mg
C. Mn
D. Si

A

A. Cr

64
Q

Source of Vancomycin

A. Streptomyces natalensis
B. Streptomyces griseus
C. Streptomyces venezuelae
D. Streptomyces orientalis
E. Penicillium griseofulvin

A

D. Streptomyces orientalis

64
Q

An ion that often shows expectorant action is:

A. Iodide
B. Phosphate
C. Fluoride
D. Iodate
E. Perchlorate

A

A. Iodide

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