Chpt. 25

The flashcards below were created by user elo266 on FreezingBlue Flashcards.

  1. All chemical rxns in an organism
    A) cellular metabolism
    B) bodily metabolism
    C) metabolism
    D) lipid metabolism
    C) metabolism
    (this multiple choice question has been scrambled)
  2. _____ includes all chemical reactions w/in cells and provides energy to maintain homeowstatis & perform essential functions.
    A) bodily metabolism
    B) lipid metabolism
    C) cellular metabolism
    D) metabolism
    C) cellular metabolism
    (this multiple choice question has been scrambled)
  3. The ______ is a source of substrates for catabolism and anabolism.
    A) TCA cycle
    B) nutrient pool
    C) essential amino acids
    D) mitochondria
    B) nutrient pool
    (this multiple choice question has been scrambled)
  4. _______ is the breakdown of organic substrates; releases energy.
    A) catabolism
    B) none of these
    C) anabolism
    D) lipid digestion
    A) catabolism
    (this multiple choice question has been scrambled)
  5. ______ is the synthesis of new organic molecules.
    A) lipid digestion
    B) anabolism
    C) none of these
    D) catabolism
    B) anabolism
    (this multiple choice question has been scrambled)
  6. Which is a function of organic compounds?
    A) all of these
    B) supports growth
    C) produce secretions
    D) structural maintenance and repairs
    A) all of these
    (this multiple choice question has been scrambled)
  7. ____ is the major stored carb
    A) maltose
    B) lactase
    C) glucose
    D) glycogen
    D) glycogen
    (this multiple choice question has been scrambled)
  8. The most abundant form of stored lipids is:
    A) fatty acids
    B) triglycerides
    C) monoglycerides
    D) cholesterol
    B) triglycerides
    (this multiple choice question has been scrambled)
  9. Equation for carbohydrate metabolism:
    glucose + O2 --> ___ + ____
    CO2 + H2O
  10. One molecule of glucose nets __ molecules of ATP
    A) 48
    B) 36
    C) 24
    D) 12
    B) 36
    (this multiple choice question has been scrambled)
  11. T/F: glycolysis requires oxygen
    False!
  12. ___________ occurs in the mitochondria, consumes oxygen and produces ATP
    A) glycolysis
    B) TCA cycle
    C) cellular respiration
    C) cellular respiration
    (this multiple choice question has been scrambled)
  13. You can get Acetly CoA from:
    A) fat
    B) protien
    C) carbs
    D) all
    D) all (can get from many different sources)
    (this multiple choice question has been scrambled)
  14. The ETS (electron transport system) yields the ____ ATP molecules.
    a) least
    b) most
    b) most (generates 28/36)
  15. The coenzymes of the TCA Cycle are
    A) glucose and fatty acids
    B) all of these
    C) NAD and FAD
    D) citric acid
    C) NAD and FAD
    (this multiple choice question has been scrambled)
  16. The role of NAD and FAD in the TCA cycle is
    A) stimulate pyruvic acid
    B) remove hydrogen atoms from organic substrates
    C) produce water and carbon dioxide
    D) all of these
    B) remove hydrogen atoms from organic substrates
    (this multiple choice question has been scrambled)
  17. More ATP energy is produced from ___
    a) NAD
    b) FAD
    a) NAD
  18. Gluconeogenesis synthesizes glucose from
    A) all of these
    B) amino acids
    C) glycerol
    D) lactic acid
    A) all of these
    (this multiple choice question has been scrambled)
  19. Glycogen is stored:
    A) in the liver
    B) in the skeletal muscle
    C) in the liver and the skeletal muscle
    D) in the pancreas and the skeletal muscle
    C) in the liver and the skeletal muscle
    (this multiple choice question has been scrambled)
  20. Conversion of fatty acids to acetyl-CoA is called
    A) none of these
    B) glyconeogenic pathway
    C) beta- oxidation
    C) beta-oxidation
    (this multiple choice question has been scrambled)
  21. Most lipids circulate through the bloodstream as
    A) lipoproteins
    B) enzymes
    C) free fatty acids
    D) lipid droplets
    A) lipoproteins
    (this multiple choice question has been scrambled)
  22. _______ converts amino acids to a different amino acid.
    A) deamination
    B) transamination
    C) craaaap
    B) transamination
    (this multiple choice question has been scrambled)
  23. __________ removes and does NOT recycle the amino group
    A) deamination
    B) ugggg
    C) transamination
    A) deamination
    (this multiple choice question has been scrambled)
  24. During the post-absorptive state, these is a ____ reliance on ketone bodies and fatty acids.
    A) unchanged
    B) increased
    C) decreased
    B) increased
    (this multiple choice question has been scrambled)
  25. Hepatocytes
    A) contain significan energy reserves
    B) have an extensive blood supply
    C) monitor and adjust nutrient composition of the blood
    D) all of these
    D) all of these
    (this multiple choice question has been scrambled)
  26. Which is NOT a type of nitrogen compound?
    A) porphrins
    B) purines and pyrimidines
    C) Amino acids
    D) FAD/NAD
    E) creatine
    D) FAD/NAD
    (this multiple choice question has been scrambled)
  27. T/F: Nitrogen atoms are stored in the body
    F: must be obtained by N recycling w/in the body or from the diet
Author:
elo266
ID:
15799
Card Set:
Chpt. 25
Updated:
2010-04-23 07:09:00
Tags:
metabolism anatomy
Folders:

Description:
metabolism, anatomy
Show Answers: