Laboratory Manual for Anatomy and Physiology, 6e Loose-Leaf Print Companion with WileyPLUS Blackboard Card Set
6th Edition
ISBN: 9781119425861
Author: Allen
Publisher: WILEY
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Chapter 12, Problem 10UYK
Summary Introduction
Introduction: Skeletal muscle is one of the three types of muscles. The other two muscle types being cardiac and smooth muscles. The majority of skeletal muscles in the body are attached to the bones by tendons. The skeletal muscle can be controlled, and so they are said to be voluntary muscles.
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9. Aerobic respiration of one lipid molecule. The lipid is composed of one glycerol molecule connected to two
fatty acid tails. One fatty acid is 12 carbons long and the other fatty acid is 18 carbons long in the figure
below. Use the information below to determine how much ATP will be produced from the glycerol part of
the lipid. Then, in part B, determine how much ATP is produced from the 2 fatty acids of the lipid. Finally
put the NADH and ATP yields together from the glycerol and fatty acids (part A and B) to determine your
total number of ATP produced per lipid. Assume no other carbon source is available.
18 carbons
fatty acids
12 carbons
9
glycerol
A. Glycerol is broken down to glyceraldehyde 3-phosphate, a glycolysis intermediate via the following
pathway shown in the figure below. Notice this process costs one ATP but generates one FADH2. Continue
generating ATP with glyceraldehyde-3-phosphate using the standard pathway and aerobic respiration.
glycerol
glycerol-3-
phosphate…
Normal dive (for diving humans)
normal
breathing
dive
normal
breathing
Oz level
CO2 level
urgent need
to breathe
Oz blackout zone
high CO2 triggers breathing
6. This diagram shows rates of oxygen depletion and carbon dioxide accumulation in the blood in
relation to the levels needed to maintain consciousness and trigger the urgent need to breathe in
diving humans.
How might the location and slope of the O₂ line differ for diving marine mammals such as
whales and dolphins?
•
How might the location and slope of the CO₂ line differ for diving marine mammals such as
whales and dolphins?
•
•
Draw in predicted lines for O2 and CO2, based on your reasoning above.
How might the location of the Urgent Need to Breathe line and the O2 Blackout Zone line
differ for diving marine mammals?
What physiological mechanisms account for each of these differences, resulting in the ability
of marine mammals to stay submerged for long periods of time?
Chapter 12 Solutions
Laboratory Manual for Anatomy and Physiology, 6e Loose-Leaf Print Companion with WileyPLUS Blackboard Card Set
Ch. 12 - Prob. 1.1BGLCh. 12 - Observe the structures within a muscle fiber in...Ch. 12 - Label the skeletal muscle fiber in Figure 12.3.
Ch. 12 - Prob. 3.1BGLCh. 12 - Label the neuromuscular junction in Figure...Ch. 12 - Label the photomicrograph in Figure 12.8.
FIGURE...Ch. 12 - Number the following nestled, cylindrical...Ch. 12 - __________ Connective tissue covering surrounding...Ch. 12 - ____________________ Finger-like invaginations of...Ch. 12 - __________ Plasma membrane of skeletal muscle...
Ch. 12 - __________ Connective tissue covering surrounding...Ch. 12 - __________ Smallest contractile unit within...Ch. 12 - __________ Stores calcium within muscle fiber
Ch. 12 - __________ Connective tissue covering surrounding...Ch. 12 - __________ Two terminal cisternae and a T tubule
Ch. 12 - ______________________ Rod-like structures within...Ch. 12 - Length does not change when sarcomere shortens.
Ch. 12 - This area is the length of thick filaments.
Ch. 12 - Center point of attachment for thick filaments.
Ch. 12 - Prob. 4SSMCCh. 12 - This area contains only thin filaments.
Ch. 12 - Point of attachment for thin filaments.
Ch. 12 - This area contains only thick filaments.
Ch. 12 - This area contains overlapping thin and thick...Ch. 12 - Prob. 9SSMCCh. 12 - This area disappears in a fully contracted...Ch. 12 - ______________________ Found in synaptic end bulbs...Ch. 12 - ______________________ Area of sarcolemma across...Ch. 12 - ______________________ Space between synaptic end...Ch. 12 - ______________________ Divides into synaptic end...Ch. 12 - Prob. 5TNJCh. 12 - With age, the collagen-containing connective...Ch. 12 - Weight training increases muscle fiber size by...Ch. 12 - Prob. 3UYKCh. 12 - ______________________. Myasthenia gravis
Ch. 12 - ______________________. Curare poisoning
Ch. 12 - ______________________. Botulinum toxin poisoning
Ch. 12 - ______________________. Arrector pili
Ch. 12 - ______________________. Tongue
Ch. 12 - Prob. 9UYKCh. 12 - Prob. 10UYKCh. 12 - Prob. 11UYKCh. 12 - Prob. 12UYKCh. 12 - Prob. 13UYK
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