Exam 3 CPS

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Author:
elo266
ID:
15534
Filename:
Exam 3 CPS
Updated:
2010-04-21 12:48:54
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Anatomy
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Description:
Anatomy
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  1. Surfactant:
    A) decreases surface tension
    B) decreases compliance
    C) all of these
    D) is decreased in asthma
    A) decreases surface tension
    (this multiple choice question has been scrambled)
  2. The force allowing air to enter the lungs during inspiration is called
    A) atmospheric pressure
    B) the diaphragm
    C) compliance
    D) elastic
    A) atmospheric pressure
    (this multiple choice question has been scrambled)
  3. Most of the O2 transport in the blood is
    A) all of these
    B) dissolved in the plasma
    C) bound to the globin
    D) bound to the heme
    D) bound to the heme
    (this multiple choice question has been scrambled)
  4. CO2 is transported:
    A) dissolved in plasma
    B) bound to the globin of hemoglobin
    C) as CO3-
    D) all of these
    D) all of these
    (this multiple choice question has been scrambled)
  5. Decreasing blood pH will cause oxygen binding tto hemoglobin (HB) to
    A) not change
    B) increase
    C) decrease
    C) decrease
    (this multiple choice question has been scrambled)
  6. Decreasing the temperature of the body causes O2 binding to HB to
    A) increase
    B) not change
    C) decrease
    A) increase
    (this multiple choice question has been scrambled)
  7. The most important regulator of breathing rate is
    A) CO2
    B) O2
    C) temperature
    D) pH
    A) CO2
    (this multiple choice question has been scrambled)
  8. The innermost layer of the digestive system is the
    A) submucosa
    B) muscularis
    C) serosa
    D) mucosa
    D) mucosa
    (this multiple choice question has been scrambled)
  9. Saliva is
    A) all of these
    B) moistens food & begins breakdown of starch
    C) responsible for peristalsis in the mouth
    D) produced only when food is in the mouth
    B) moistens food & begins breakdown of starch
    (this multiple choice question has been scrambled)
  10. The activitie of the GI tract are regulated by the
    A) ANS
    B) hormones
    C) GI tract contents
    D) all of these
    D) all of these
    (this multiple choice question has been scrambled)
  11. Parietal cells produce:
    A) mucus
    B) pepsinogen
    C) all of these
    D) HCL
    D) HCL
    (this multiple choice question has been scrambled)
  12. The presence of food in the stomach triggers
    A) the cephalic phase
    B) the pancreatic phase
    C) the gastric phase
    D) the intestinal phase
    C) the gastric phase
    (this multiple choice question has been scrambled)
  13. Enzymes secreted by the SI include
    A) disaccharidases
    B) all of these
    C) secretin
    D) CCK
    A) disaccaridases
    (this multiple choice question has been scrambled)
  14. Lacteals
    A) all of these
    B) carry absorbed fat
    C) increase the surface area
    D) secrete enzymes
    B) carry absorbed fat
    (this multiple choice question has been scrambled)
  15. Glycolysis
    A) requires O2
    B) all of these
    C) occurs in the outer membrane and mitochondria
    D) divides glucose into 2 3-C pyruvic acid
    D) divides glucose into 2 3-carbon pyruvic acid
    (this multiple choice question has been scrambled)
  16. Bile is
    A) a hormone
    B) all of these
    C) requires O2
    D) an emulsifier
    D) an emulsifier
    (this multiple choice question has been scrambled)
  17. Oxidative phosphorylation
    A) produces 90% of the ATP
    B) occurs in the mitochondria
    C) requires O2 and coenzymes
    D) all of these
    D) all of these
    (this multiple choice question has been scrambled)
  18. The final electron acceptors
    A) NAD
    B) oxygen
    C) cytocrome C
    D) hydrogen
    B) oxygen
    (this multiple choice question has been scrambled)
  19. During the absorptive state
    A) all of these
    B) insulin levels are low
    C) fat releases FAs
    D) the liver forms glycogen
    D) the liver forms glycogen
    (this multiple choice question has been scrambled)
  20. Which of the following tissues is dependent on glucose for metabolism?
    A) nervous tissue
    B) skeletal muscle
    C) all of these
    D) cardiac muscle
    A) nervous tissue
    (this multiple choice question has been scrambled)
  21. The lipoproteins that carry lipids from the GI tract to the blood stream are
    A) VLDL
    B) HDL
    C) chylomicrons
    D) LDL
    C) chylomicrons
    (this multiple choice question has been scrambled)
  22. The hormone that stimulates a release of HCO3- from the pancreas is
    A) secretin
    B) CCK
    C) gastrin
    D) GIP
    A) secretin
    (this multiple choice question has been scrambled)

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