Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN: 9781337408332
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Textbook Question
Chapter 35, Problem 15SQ
Match the words with their defining feature.
_____ | osteoblast | a. conveys excitatory signal |
_____ | myofibril | b. in the hands |
_____ | myoglobin | c. bone-forming cell |
_____ | knee | d. main thin filament protein |
_____ | actin | e. produces blood cells |
_____ | red marrow | f. donates phosphate to ADP |
_____ | metacarpal | g. binds and releases oxygen |
_____ | T tubule | h. a synovial joint |
_____ | creatine phosphate | i. composed of sarcomeres |
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Put the following items in order of decreasing
size:
63.
Sección
Largest
64.
65.
66.
67.
Smallest
A. Calcium
В. Мyofibril
C. Myofilament
D. Sarcomere
E. Tropomyosin
The______ is the basic unit of contraction. a. osteoblast c. myofibril b. sarcomere d. myosin filament
During contraction, the bulk of calcium comes from:
A.
sarcomere
B.
sarcoplasm
C.
sarcoplasmic reticulum
D.
sarcolemma
Coming off of the M line are _________ fibers and extending off of the Z line are __________ fibers.
A.
troponin; tropomyosin
B.
actin; myosin
C.
myosin; actin
D.
tropomyosin; actin
E.
myosin; tropomyosin
Chapter 35 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 35 - Prob. 1DAACh. 35 - Prob. 2DAACh. 35 - Prob. 3DAACh. 35 - Prob. 4DAACh. 35 - An endoskeleton consists of _________. a. a fluid...Ch. 35 - Prob. 2SQCh. 35 - Prob. 3SQCh. 35 - A ligament connects ________. a. bones at a joint...Ch. 35 - Prob. 5SQCh. 35 - The ___ attaches to the pelvic girdle. a. radius...
Ch. 35 - The ________ is the basic unit of contraction. a....Ch. 35 - In sarcomeres, phosphate-group transfers from ATP...Ch. 35 - A sarcomere shortens when ________. a. thick...Ch. 35 - Prob. 10SQCh. 35 - Prob. 11SQCh. 35 - A motor unit is _________. a. a muscle and the...Ch. 35 - _______ from a motor neuron excites a muscle...Ch. 35 - The sarcoplasmic reticulum stores and releases...Ch. 35 - Match the words with their defining feature. _____...Ch. 35 - Continued strenuous activity can cause lactate to...Ch. 35 - After death, calcium pumps no longer function and...Ch. 35 - Bully whippets are homozygous for a deletion of...Ch. 35 - Athletes tend to have stronger bones than...
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