51-102 Flashcards

1
Q

51) Which causes dental caries? (tooth decay/cavity)
a. S. epidermis
b. S. saprophyticus
c. Staphylococcus mutans
d. Staphylococcus aureus

A

C. Streptococcus mutans

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2
Q

52) Nematodes are
a. Tapeworms
b, Roundworms
c. Bacteria
d. Protozoa

A

B. Roundworms

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3
Q

53) Flukes are classified under
a. Trematodes
b. Tapeworms
c. Cestodes
d. Nematodes

A

A. Trematodes

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4
Q

54) The coenzyme of pyridoxine is
a. Coenzyme A
b. Pyridoxal phosphate
c. THF
d. TPP

A

b. Pyridoxal phosphate

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5
Q

55) B9 is ______ and its coenzyme is _______
a. biotin, biotin
b. thiamin, thiamine pyrophosphate
c. niacin, NADP
d. folic acid, tetrahydrofolate

A

D. folic acid, tetrahydrofolate

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6
Q

56) Which vitamin can be made from tryptophan in the body?
a. thiamine
b. niacin
c. riboflavin
d. biotin

A

B. niacin

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7
Q

57) Which of the following is not an antioxidant?
a. selenium
b. copper
c. Vitamin A
d. Vitamin E

A

B. copper

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8
Q

58) All of the following are true regarding vitamin C in humans except:
a. It can be made from glucose
b. Vitamin C aids in the absorption of iron
c. Helps in the making of collagen
d. Vitamin C is involved with hydroxylation reactions

A

A. It can be made from glucose

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9
Q

59) Which vitamin B3 coenzyme is involved with fatty acid synthesis?
a. FMN
b. TPP
c. FAD
d. NADP

A

d. NADP

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10
Q

60) The active coenzymes of riboflavin are ______ and _______
a. FMN, FAD
b. NAD, NADP
c. TPP, FAD
d. Coenzyme A, NAD

A

a. FMN, FAD

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11
Q

61) Which of the following does not have a branched chain?
a. Valine
b. Tryptophan
c. Leucine
d. Isoleucine

A

B. Tryptophan

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12
Q

62) Which is involved in decarboxylation reactions and is not the yellow vitamin?
a. biotin
b. thiamine
c. riboflavin
d. niacin

A

b. Thiamine

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13
Q

63) The coenzyme of thiamine is
a. FAD
b. FMN
c. Coenzyme A
d. Thiamine pyrophosphate

A

D. Thiamine pyrophosphate

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14
Q

64) Which vitamin contains the isoalloxazine ring system?
a. Thiamine
b. Niacin
c. Vitamin C
d. Riboflavin

A

D. Riboflavin

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15
Q

65) Pantothenic acid contains sulfur. Which other vitamin also contains sulfur?
a. Thiamine
b. Niacin
c. Riboflavin
d. Vitamin C

A

a. Thiamine

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16
Q

66) Which of the following is not true of pyridoxine?
a. it is needed in protein metabolism
b. deficiency will cause convulsions in infants
c. pyridoxamine phosphate is its coenzyme
d. deficiency will cause pernicious anemia

A

D. Deficiency will cause pernicious anemia

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17
Q

67) All of the following are essential amino acids except:
a. Valine
b. Phenylalanine
c. Lysine
d. Tyrosine

A

D. Tyrosine

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18
Q

18) All of the following have branched chains except:
a. Valine
b. Phenylalanine
c. Leucine
d. Isoleucine

A

B. Phenylalanine

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19
Q

69) Which is not composed of collagen?
a. Hydroxylysine
b. Hydroxyproline
C. Ornithine
D. Glycine

A

C. Ornithine

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20
Q

70) Which is a non-essential amino acid?
a. Valine
b. Serine
c. Arginine
d. Histidine

A

B. Serine

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21
Q

71) The vitamin helps in the formation of purines and when this vitamin is deficient it will cause megaloblastic anemia?
a. Pyridoxine
b. Folic acid
c. Pantothenic acid
d. Thiamine

A

B. Folic Acid

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22
Q

72) Glucose and fructose will form
a. cellobiose
b. isomaltose
c. sucrose
d. maltose

A

C. Sucrose

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23
Q

73) The oxidation of glucose is referred to as _______
a. glycolysis
b. glycogenesis
c. cellular respiration
d. glycogenolysis

A

C. cellular respiration

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24
Q

74) Which of the following is not an essential fatty acid?
a. Arachadonic
b. Linolenic
c. Linoleic
d. Phospholipid

A

D. Phospholipid

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25
Q

75) Which makes up the majority of the plant starch we have in our diet?
a. Cellulose
b. Amylose
c. Amylopectin
d. Glycogen

A

C. Amylopectin

26
Q

76) Amylopectin is in a
a. alpha 1-4 linkage
b. branched beta 1-4 linkage
c. beta 1-6 linkage
d. branched alpha 1-6 linkage

A

D. branched alpha 1-6 linkage

27
Q

77) Biotin in the vitamin and coenzyme form performs which kind of reaction?
a. carboxylation
b. hydroxylation
c. oxidation
d. decarboxylation

A

A. carboxylation

28
Q

78) _____________is not a mucopolysaccharide.
a. cellobiose
b. heparin
c. hyaluronic acid
d. chondroitin sulfate

A

A. cellobiose

29
Q

79) Insulin
a. will raise blood sugar levels
b. will lower blood sugar levels
c. is a steroid hormone
d. is made in the kidney

A

B. will lower blood sugar levels

30
Q

80) The filum terminale
a. has pia matter only
b. has dura matter only
c. is considered leptomeninx
d. is the cauda equina

A

A. has pia matter only

31
Q

81) The ___________enlargement has the largest diameter of the spinal cord.
a. lumbar
b. sacral
c. thoracic
d. cervical

A

D. cervical

32
Q

82) Pressure and light touch are functions of this ascending (sensory) tract?
a. spinotectal
b. medial leminiscus
c. anterior spinothalamic
d. fasciculus cuneatus

A

C. anterior spinothalamic

33
Q

84) What tract is responsible for 2 point discrimination?
a. lateral spinothalamic
b. fasciculus cuneatus
c. spinotectal
d. posterior spinocerebllar

A

B. fasciculus cuneatus

34
Q

83) Which sense does not go through the thalamus?
a. sight
b. hearing
c. smell
d. taste

A

C. smell

35
Q

85) The tectum is located in the
a. pons
b. midbrain
c. medulla
d. small intestine

A

B. midbrain

36
Q

86) All of the following are associated with an upper motor neuron lesion except:
a. spastic paralysis
b. increased muscle tone
c. no pathological reflexes
d. hyperreflexia

A

C. no pathological reflexes

37
Q

87) The _________ tract helps to make muscles flex but does not aid in extensor movements.
a. vestibulospinal
b. rubrospinal
c. tectospinal
d. anterior spinalthalamic

A

B. rubrospinal ??

38
Q

89) Pain and temperature is a function of the ____tract.
a. medial leminiscus
b. lateral spinothalamic
c. spinotectal
d. reticulospinal

A

B. lateral spinothalamic

39
Q

88) Fredericks’s ataxia is associated with damage to the _______tract.
a. medial leminiscus
b. lateral spinothalamic
c. posterior spinocerebellar
d. spinotectal

A

C. posterior spinocerebellar

40
Q

90) All of the following are effects of lower motor neuron lesions except:
a. flaccid paralysis
b. hyperreflexia
c. hyporeflexia
d. absent pathological reflexes

A

B. hyperreflexia

41
Q

91) The parietal lobe is supplied directly by which vessel?
a. posterior cerebral artery
b. middle cerebral artery
c. carotid artery
d. anterior cerebral artery

A

D. anterior cerebral artery

42
Q

92) Which is not part of the parasympathetic system?
a. Cranial nerves 11 and 12
b. Cranial nerves 3 and 7
c. Sacral nerves S2-S4
d. Cranial nerves 9 and 10

A

A. Cranial nerves 11 and 12

43
Q

93) The occulomotor nerve is cranial nerve _____ and synapses at the _______ ganglion.
a. 4, ciliary
b. 7, otic
c. 3, ciliary
d. 2, otic

A

C. 3, ciliary

44
Q

94) Cranial nerve ______ synapses at the Otic ganglion.
a. 2
b. 5
c. 9
d. 10

A

C. 9

45
Q

95) All of the following are ascending tracts except:
a. spinotectal
b. tectospinal
c. posterior spinocerebellar
d. medial leminiscus

A

B. tectospinal

46
Q

96) Which of the following is involved with parasitic infections?
a. IgG
b. IgE
c. IgA
d. IgM

A

B. IgE

47
Q

97) Which of the following is the heaviest antibody and the first one to appear in the fetus?
a. IgA
b. IgE
c. IgG
d. IgM

A

D. IgM

48
Q

98) The most abundant antibody in a normal healthy adult is
a. IgA
b. IgE
c. IgD
d. IgG

A

D. IgG

49
Q

99) Antibodies received from an animal to a human would be labeled as which type of immunity?
a. natural active
b. acquired active
c. acquired passive
d. natural passive

A

C. Acquired passive

50
Q

100) Antibodies passed from mother to infant would be which form of immunity?
a. acquired passive
b. acquired active
c. natural active
d. acquired passive

A

D. Acquired passive

51
Q

92) Which is not part of the parasympathetic system?
a. cranial nerves 11 and 12
b. cranial nerves 3 and 7
c. sacral nerves S2-S4
d. cranial nerves 9 and 10

A

A. cranial nerves 11 and 12

52
Q

93) The occulomotor nerve is cranial nerve_____ and synapses at the _____ganglion.
a. 4, ciliary
b. 7, ottic
c. 3, ciliary
d. 2, ottic

A

C. 3, ciliary

53
Q

94) Cranial nerve ____ synapses at the Otic ganglion.
a. 2
b. 5
c. 9
d. 10

A

C. 9

54
Q

95) All of the following are ascending tracts except:
a. spinotectal
b. tectospinal
c. posterior spinocerebellar
d. medial leminiscus

A

B. tectospinal

55
Q

who wears the belt?

A

the champ

56
Q

96) Which of the following is involved with parasitic infections?
a. IgG
b. IgE
c. IgA
d. IgM

A

B. IgE

57
Q

97) which of the following is the heaviest antibody and the first one to appear in the fetus?
a. IgA
b. IgE
c. IgG
d. IgM

A

D. IgM

58
Q

98) the most abundant antibody in a normal healthy adult is
a. IgA
b. IgE
c. IgD
d. IgG

A

D. IgG

59
Q

99) Antibodies received from an animal to a a human would be labeled as which type of immunity?
a. natural active
b. acquired active
c. acquired passive
d. natural passive

A

C. acquired passive

60
Q

100) Antibodies passed from mother to infant would be which form of immunity?
a. acquired passive
b. acquired active
c. natural active
d. natural passive

A

D. natural passive

61
Q

101) which type of antibody is generally found in the mucous membranes of the body?
a. IgE
b. IgM
c. IgA
d. IgD

A

C. Iga

62
Q

102) Which type of hypersensitive reaction is most likely involved with IgE antibodies?
a. cell mediated
b. immune complex
c. cytotoxic
d. anaphylaxis

A

D. Anaphylaxis