Biology: Concepts and Investigations
5th Edition
ISBN: 9781260259049
Author: Hoefnagels
Publisher: MCG
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Question
Chapter 29, Problem 12WIO
Summary Introduction
To explain:
The reason why endurance sports require a high proportion of slow-twitch muscle fibers whereas power sports require more fast-twitch muscle fibers.
Concept Introduction:
Endurance sports include biking, running and swimming. These sports require the slow release of energy by the mitochondria and generate more
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Check out a sample textbook solutionStudents have asked these similar questions
Why do endurance sports require a high proportion of slow-twitchmuscle fibers, whereas power sports require more fast-twitch musclefibers?
Muscular endurance is defined as the:
O a) ability of a muscle to contract
repeatedly over an extended
period of time
b) amount of force a muscle can
produce with a single maximal
effort
O c) ability to move the joints through
a full range of motion
O d) amount of time required to
contract a muscle completely
Isometric exercise is best described as
applying a force
O a) with movement through a full and
complete range of motion
O b) while a muscle is lengthening and
returning to a resting position
c) without any change in length of
the muscle
O d) at a constant speed
Chapter 29 Solutions
Biology: Concepts and Investigations
Ch. 29.1 - How do the skeletal and muscular systems interact?Ch. 29.1 - Prob. 2MCCh. 29.2 - What are the components of the axial and...Ch. 29.2 - Prob. 2MCCh. 29.3 - Prob. 1MCCh. 29.3 - What are the differences between spongy bone and...Ch. 29.3 - Prob. 3MCCh. 29.3 - Prob. 4MCCh. 29.3 - Prob. 5MCCh. 29.4 - Prob. 1MC
Ch. 29.4 - Prob. 2MCCh. 29.4 - How do ATP, motor neurons, and calcium ions...Ch. 29.5 - Prob. 1MCCh. 29.5 - Prob. 2MCCh. 29.6 - Prob. 1MCCh. 29.6 - Prob. 2MCCh. 29.6 - Prob. 3MCCh. 29.7 - Prob. 1MCCh. 29.7 - Prob. 2MCCh. 29 - Prob. 1MCQCh. 29 - The axial skeleton is to the appendicular skeleton...Ch. 29 - Prob. 3MCQCh. 29 - Prob. 4MCQCh. 29 - Prob. 5MCQCh. 29 - Prob. 6MCQCh. 29 - Prob. 1WIOCh. 29 - Prob. 2WIOCh. 29 - Prob. 3WIOCh. 29 - Prob. 4WIOCh. 29 - Prob. 5WIOCh. 29 - Prob. 6WIOCh. 29 - Describe four muscle proteins and their functions.Ch. 29 - Prob. 8WIOCh. 29 - Prob. 9WIOCh. 29 - Prob. 10WIOCh. 29 - Write the sequence of events that leads to a...Ch. 29 - Prob. 12WIOCh. 29 - Refer to figure 29.24 and the chapter content to...Ch. 29 - 3. Add exercise to the concept map in at least...
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- Which of the following is not true when comparing slow twitch red and fast twitch white muscle fibers? Question 2 options: a) Red contain more mitochondria than white b) Red contain more myoglobin than white c) Red contracts more slowly than white d) Red contain more glycogen stores than whitearrow_forwardDefine the Summation of muscle contractions to a level of maximum sustainability ?arrow_forwardWhat happens if there’s a sufficient supply of ATP in muscle contraction?arrow_forward
- Slow twitch muscle fibers are characterized by all of the following EXCEPT: O a) used in endurance type of activities O b) contract rapidly and forcefully Oc) resistant to fatigue O d) have a direct relationship to the oxidative energy systemarrow_forwardwhy does a rapid series of muscle twitches yield a stronger overall contraction than a single twitch?arrow_forwardDefine the term Twitch Contractions?arrow_forward
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