Essentials of Human Anatomy & Physiology (12th Edition)
12th Edition
ISBN: 9780134395326
Author: Elaine N. Marieb, Suzanne M. Keller
Publisher: PEARSON
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Textbook Question
Chapter 6, Problem 28SAE
What happens to muscles when they are exercised regularly? Exercised vigorously as in weight lifting? Not used?
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What happens to muscles when they are exercised regularly? Exercised vigorously as in weight-lifting? Not use?
What best explains the inability to fully contract a muscle when the muscle is first shortened prior to contraction?
Sub-threshold stimulus to the muscle
Rigor mortis limits contraction
synaptic fatigue has taken place
Loss of motor units
The filaments cannot side as far
If using stairs excerise is an excellent approach to strengthen the core muscles. It also engages every major muscle in your lower body - glutes, hamstrings, quadriceps, abs, and calves - in exercise, toning and sculpting your physique. Therefore climbing stairs for 2-4 hours daily will build the muscle mass and strength, stamina, endurance and flexibility of the body. But what exactly can do for person strength is that legs only, stamina and endurance and resilience and flexibility what does that mean to get better? I'm talking about ten staircase floor of ten steps each one that should be 200 steps together. So did 2-4hrs daily fir two months what can you get for strengths and more how strong can I lift?
Chapter 6 Solutions
Essentials of Human Anatomy & Physiology (12th Edition)
Ch. 6 - If you compare electron micrographs of a relaxed...Ch. 6 - After ACh attaches to its receptors at the...Ch. 6 - Your ability to lift that heavy couch would be...Ch. 6 - 4. Doing the pincer grasp is an ___________...Ch. 6 - 5. Which are ways in which muscle names have...Ch. 6 - 6. Which of the following muscles attach to the...Ch. 6 - Which of these thigh muscles causes movement at...Ch. 6 - 8. Which of the following insert on the...Ch. 6 - What is major function of muscle?Ch. 6 - Compare skeletal, smooth, and cardiac muscles in...
Ch. 6 - What two types of muscle tissue are striated?Ch. 6 - 12. Why are the connective tissue wrappings of...Ch. 6 - Prob. 13SAECh. 6 - Prob. 14SAECh. 6 - Prob. 15SAECh. 6 - Prob. 16SAECh. 6 - Prob. 17SAECh. 6 - Prob. 18SAECh. 6 - 19. List the 12 body movements studied in this...Ch. 6 - Prob. 20SAECh. 6 - If you were alternately contracting and relaxing...Ch. 6 - The sternocleidomastoid muscles help to flex the...Ch. 6 - Prob. 23SAECh. 6 - Name the prime mover of elbow flexion. Name its...Ch. 6 - Prob. 25SAECh. 6 - The hamstring and quadriceps muscle groups are...Ch. 6 - 27. What two-bellied muscle makes up the calf...Ch. 6 - 28. What happens to muscles when they are...Ch. 6 - Prob. 29SAECh. 6 - 30. Should a triathlete engage in aerobic or...Ch. 6 - Prob. 31SAECh. 6 - Prob. 32SAECh. 6 - Prob. 33CTCh. 6 - Prob. 34CTCh. 6 - Prob. 35CTCh. 6 - 36. When Eric returned from jogging, he was...Ch. 6 - 37. Chemical A binds and blocks acetylcholine...Ch. 6 - Kendra’s broken leg was in a cast for 8 weeks....
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- You are training athletes for the 100-meter dash. They need muscles specialized for speed and strength, not endurance. What muscle characteristics would your training regimen aim to develop? How would you alter it to train a long-distance swimmer?arrow_forwardSkeletal muscle contraction requires _________. a. calcium ions b. ATP c. arrival of a nerve impulse d. all of the abovearrow_forwardWhat is a motor unit? Why does a rapid series of muscle twitches yield a stronger overall contraction than a single twitch?arrow_forward
- What are the structural and functional differences between slow and fast muscle?arrow_forwardWhat is the physiological function of exercise to muscles?arrow_forwardThree physiology students are arguing about ATP and muscle function. Tom says ATP is needed for contraction, not relaxation. Wendy says no, it is needed for relaxation, not contraction. Andrew says he thinks it is needed for both contraction and relaxation. Which of them is right and why?arrow_forward
- Why do previously trained muscles adapt more quickly to retraining after a period of disuse ? I need unique answer, don't copy from Googlearrow_forwardWhy is it incorrect to talk about ‘flexing a muscle’?arrow_forwardGolgi tendon organs are most sensitive to muscle tension. absolute joint position. muscle contraction frequency. muscle fatigue.arrow_forward
- Which muscle type(s) is voluntary? Which is injured when you pull a muscle while exercising?arrow_forwardYou are competing in a pull-up competition. What type of muscle contractions are occurring in your latissimus dorsi muscles immediately after you grab the bar? As your body begins to move upward toward the bar? When your body begins to approach the mat?arrow_forwardJohn was chosen to be a participant of muscle building contest. Describe an exercise routine that would help him build the muscles particularly of the abdomen; anterior and posterior arm; anterior forearm;anterior thigh and posterior leg.arrow_forward
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