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Boards Part 1 ?'s > 101-152 > Flashcards

101-152 Flashcards

1
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

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2
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

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3
Q

103) Which type of granulocyte fights parasitic infections?
a. neutrophil
b. basophil
c. lymphocyte
d. eosinophil

A

D. Eosinophil

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4
Q

104) The first step in municipal water treatment is:
a. chlorination
b. flocculation
c. filtration
d. flash mix

A

D. Flash mix

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5
Q

105) The last step in municipal water treatment is:
a. flocculation
b. filtration
c. flash mix
d. chlorination

A

D. Chlorination

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6
Q

106) Which method of pasteurization heats milk the most in the shortest amount of time?
a. ultra method
b. holding method
c. flash method
d. flocculation

A

A. Ultra method

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7
Q

107) Antibodies are:
a. lipids
b. carbohydrates
c. proteins
d. antigens

A

C. Proteins

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8
Q

108) Cow’s milk is heated to 161 F for 15-20 seconds in the ______ method
a. holding
b. ultra
c. flash
d. filtration

A

C. Flash

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9
Q

109) San Joaquin Valley Fever would be observed in _______ proportions.
a. epidemic
b. endemic
c. pandemic
d. idiopathic

A

B. Endemic

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10
Q

110) All of the following is usually attained through animal contact except:
a. tularemia
b. psittacosis
c. brucellosis
d. scarlet fever

A

D. Scarlet Fever

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11
Q

111) Which antibody is involved in allergic reactions?
a. IgA
b. IgM
c. IgD
d. IgE

A

D. IgE

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12
Q

112) Which of the following antibodies crosses the placenta?
a. IgE
b. IgA
c. IgG
d. IgD

A

C. IgG

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13
Q

113) This type of antibody is found in tears and saliva?
a. IgG
b. IgE
c. IgA
d. IgM

A

C. IgA

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14
Q

114) T-cells mature in the
a. bone marrow
b. spleen
c. thymus
d. liver

A

C. Thymus

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15
Q

115) The pacemaker of the hear is the _______.
a. left ventricle
b. AV node
c. right ventricle
d. SA node

A

D. SA node

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16
Q

116) Which contains the fastest conduction of the heart?
a. left ventricle
b. AV node
c. perkinje fiber
d. SA node

A

C. Perkinje fiber

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17
Q

117) Closure of both AV valves causes the ______ sound.
a. S1
b. S2
c. S3
d. S4

A

A. S1

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18
Q

118) Which usually indicates a heart attack?
a. enlarged P wave
b. enlarged T wave
c. enlarged Q wave
d. enlarged R wave

A

C. enlarged Q wave

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19
Q

119) Ventricular depolarization is best represented by the ________ wave.
a. T
b. Q
c. QRS
d. P

A

C. QRS

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20
Q

120) When the semilunar valves close, the ______ sound is produced.
a. S1
b. S2
c. S3
d. S4

A

B. S2

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21
Q

121) Which creates the S4 sound?
a. ventricle contraction
b. atrial contraction
c. opening of the AV valves
d. closing of the AV valves

A

B. Atrial contraction

22
Q

122) The functional unit of the kidney is
a. papillary duct
b. renal pelvis
c. nephron
d. cortex

A

C. Nephron

23
Q

123) All of the following are true regarding the kidney except:
a. produces RBC’s
b. forms urine
c. controls blood pressure
d. releases toxins from the blood

A

A. produces RBC’s

24
Q

124) The glomerular filtration rate is approximately _________ ml/min.
a. 75
b. 90
c. 125
d. 250

A

C. 125

25
Q

125) Efferent arterioles drain into the _______.
a. glomerulus
b. afferent arteriole
c. peritubular capillaries
d. arcuate arteries

A

C. peritubular capillaries

26
Q

126) The interlobar vein drains into the
a. renal artery
b. renal vein
c. glomerulus
d. efferent arteriole

A

B. Renal vein

27
Q

127) Which directly drains the afferent arteriole?
a. interlobular artery
b. arculate artery
c. glomerulus
d. renal artery

A

C. glomerulus

28
Q

128) The arcuate vein drains into the
a. interlobular vein
b. interlobar vin
c. glomerulus
d. renal artery

A

B. interlobar vein

29
Q

129) Atrial depolarization is best represented by the ______ wave.
a. T
b. P
c. QRS
d. Q

A

B. P

30
Q

130) The main function of the glomerulus is
a. tubular reabsorption
b. concentration of urine
c. filtration of toxins
d. tubular secretion

A

C. filtration of toxins

31
Q

131) Which is not a function of the vasa recta of a nephron?
a. tubular secretion
b. tubular reabsorption
c. concentration of urine
d. hemolysis

A

D. Hemolysis

32
Q

132) Renal artery directly drains into
a. interlobar vein
b. afferent arteriole
c. arcuate arteries
d. interlobar arteries

A

D. Interlobar arteries

33
Q

133) Which has the lowest plasma clearance value?
a. potassium
b. phosphate
c. glucose
d. sodium

A

C. Glucose

34
Q

134) All of the following decrease the glomerular filtration rate except?
a. decreased glomerular pressure
b. increased plasma colloidal pressure
c. increased Bowman’s capsule pressure
d. increased glomerular pressure

A

D. increased glomerular pressure

35
Q

135) Which vessels have the most pressure?
a. veins
b. arterioles
c. capillaries
d. arteries

A

D. arteries

36
Q

136) The ______ reflex maintains blood pressure specifically in the brain.
a. carotid sinus
b. aortic sinus
c. hepatic sinus
d. vaso

A

A. Carotid sinus

37
Q

137) All of the following can cause metabolic acidosis except:
a. oxygen deficiency due to high altitude
b. diabetes mellitus
c. excessive diarrhea
d. kidney failure

A

A. Oxygen deficiency d/t high altitude

38
Q

138) Respiratory alkalosis can be caused by which of the following?
a. kidney failure
b. prolonged vomiting
c. oxygen deficiency
d. diabetes mellitus

A

C. oxygen deficiency

39
Q

139) What enzyme converts Angiotensin 1 into Angiotensin 2?
a. ADH
b. ACT
c. Angiotensin converting enzyme
d. ACTH

A

C. Angiotensin converting enzyme

40
Q

140) Which is not an effect of aldosterone?
a. decrease in blood pressure
b. increase in blood pressure
c. increase in blood volume
d. elevation in water content in blood

A

A. decrease in blood pressure

41
Q

141) Which causes aldosterone to be released by the adrenal cortex?
a. oxygen depletion
b. increased angiotensin 2
c. renin
d. angiotensinogen

A

B. increased angiotensin

42
Q

142) Renin breaks apart _____ to make angiotensin 1
a. Angiotensin 2
b. Phosphate
c. Calcium
d. Angiotensinogen

A

D. Angiotensinogen

43
Q

143) What is most responsible for maintaining acid base balance?
a. phosphate ions
b. hydrogen ions
c. oxygen
d. renin

A

B. hydrogen ions

44
Q

144) An excessive amount of carbon dioxide in body liquids will cause
a. respiratory alkalosis
b. respiratory acidosis
c. metabolic acidosis
d. none of the above

A

B. respiratory acidosis

45
Q

145) Which of the following pH levels are represented as alkalosis?
a. 7.05
b. 7.20
c. 7.25
d. 7.5

A

D. 7.5

46
Q

All of the following conditions can cause metabolic acidosis except:

a. Prolonged diarrhea
b. Prolonged vomiting
c. Emphysema
d. Diabetes mellitus

A

C. Emphysema

47
Q

147) The functional unit of the lung is which of the following?
a. alveolar sacs
b. trachea
c. alveoli
d. alveolar ducts

A

C. Alveoli

48
Q

148) Which muscle elevates the sternum during forced inspiration?
a. SCM
b. scalenus
c. trapezius
d. serratus anterior

A

A. SCM

49
Q

149) Which is an accessory inspiratory muscle?
a. Diaphragm
b. SCM
c. External intercostal
d. Erector spinae

A

B. SCM

50
Q

150) Intrapleural pressure is
a. always more than atmospheric pressure
b. always less than atmospheric pressure
c. always the same as atmospheric pressure
d. the pressure inside the lungs

A

B. always less than atmospheric pressure

51
Q

151) Which forms the blood brain barrier?
a. oligodendrocytes
b. astrocytes
c. microglia
d. ependyma

A

B. Astrocytes

52
Q

152) Which of the following has a lung volume of approximately 500 ml?
a. residual volume
b. inspiratory reserve volume
c. expiratory reserve volume
d. tidal volume

A

D. Tidal volume

Boards Part 1 ?'s (10 decks)

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