Exam 3 CPS

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