1 / 43

Muscular System: Functions, Types, and Movements

Learn about the different types of muscles, their functions, and how they work together to produce specific movements. Understand the importance of muscle power and the role of bones in movement.

ccosper
Download Presentation

Muscular System: Functions, Types, and Movements

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. 10 The Muscular System

  2. The muscle that provides the major force for producing a specific movement isa(n) ______. • prime mover • antagonist • synergist • fixator

  3. The muscle that provides the major force for producing a specific movement isa(n) ______. • prime mover • antagonist • synergist • fixator

  4. A muscle that immobilizes a bone, or a muscle's origin so that the prime mover has a stable base in which to act, is calleda __________. • secondary stabilizer • antagonist • synergist • fixator

  5. A muscle that immobilizes a bone, or a muscle's origin so that the prime mover has a stable base in which to act, is calleda __________. • secondary stabilizer • antagonist • synergist • fixator

  6. You could conclude that a muscle with the term "rectus" included in its name is a muscle whose fibers run ______ to the body's vertical axis. • at a right angle • obliquely • parallel • perpendicular

  7. You could conclude that a muscle with the term "rectus" included in its name is a muscle whose fibers run ______ to the body's vertical axis. • at a right angle • obliquely • parallel • perpendicular

  8. Muscle power is primarily dependenton ________. • the degree to which a muscle can shorten • the number of cells in the muscle • the muscle's shape • the direction of fibers in the muscle

  9. Muscle power is primarily dependent on ________. • the degree to which a muscle can shorten • the number of cells in the muscle • the muscle's shape • the direction of fibers in the muscle

  10. Bones and muscles work together to move your body. In this case one bone is the ______ and a second bone is the ________. • fulcrum; lever • lever; pulley • pulley; load • lever; load

  11. Bones and muscles work together to move your body. In this case one bone is the ______ and a second bone is the ________. • fulcrum; lever • lever; pulley • pulley; load • lever; load

  12. In which class of levers is the load between the fulcrum and the effort? • First class • Second class • Third class • Fourth class

  13. In which class of levers is the load between the fulcrum and the effort? • First class • Second class • Third class • Fourth class

  14. Flexing the forearm with the biceps brachii is an example of which class of lever system? • First class • Second class • Third class • Fourth class

  15. Flexing the forearm with the biceps brachii is an example of which class of lever system? • First class • Second class • Third class • Fourth class

  16. The muscles of the ______ are rather unusual for muscles because they insert onto the skin or other muscles. • face • posterior thigh • abdomen • hand

  17. The muscles of the ______ are rather unusual for muscles because they insert onto the skin or other muscles. • face • posterior thigh • abdomen • hand

  18. This muscle is the primary muscle used in smiling. • Mentalis • Platysma • Orbicularis oculi • Zygomaticus

  19. This muscle is the primary muscle used in smiling. • Mentalis • Platysma • Orbicularis oculi • Zygomaticus

  20. When you bite down on an ice cube, this muscle strongly contracts. • Lateral pterygoid • Buccinator • Hyoglossus • Masseter

  21. When you bite down on an ice cube, this muscle strongly contracts. • Lateral pterygoid • Buccinator • Hyoglossus • Masseter

  22. When you lie on your back, your ______ muscles contract to lift your head. • sternocleidomastoid • scalene • splenius • platysma

  23. When you lie on your back, your ______ muscles contract to lift your head. • sternocleidomastoid • scalene • splenius • platysma

  24. The muscles of the back that are most susceptible to injury during heavy lifting belong to the ______ muscle group. • quadratus lumborum • erector spinae • semispinalis • splenius

  25. The muscles of the back that are most susceptible to injury during heavy lifting belong to the ______ muscle group. • quadratus lumborum • erector spinae • semispinalis • splenius

  26. The ______ is (are) the most important muscle(s) for inspiratory breathing. • internal intercostals • diaphragm • scalenes • rectus abdominis

  27. The ______ is (are) the most important muscle(s) for inspiratory breathing. • internal intercostals • diaphragm • scalenes • rectus abdominis

  28. The levator ani and ______ muscles form the pelvic diaphragm. • ischiocavernosus • bulbospongiosus • coccygeus • gluteus maximus

  29. The levator ani and ______ muscles form the pelvic diaphragm. • ischiocavernosus • bulbospongiosus • coccygeus • gluteus maximus

  30. The ______ muscles are antagonistic to each other when moving the scapula forward and backward. • pectoralis major and subclavius • latissimus dorsi and rhomboid • pectoralis minor and serratus anterior • serratus anterior and trapezius

  31. The ______ muscles are antagonistic to each other when moving the scapula forward and backward. • pectoralis major and subclavius • latissimus dorsi and rhomboid • pectoralis minor and serratus anterior • serratus anterior and trapezius

  32. The _______ muscles include the supraspinatus, infraspinatus, teres minor, and subscapularis. • shoulder blade • rotator cuff • humerus • arm extender

  33. The _______ muscles include the supraspinatus, infraspinatus, teres minor, and subscapularis. • shoulder blade • rotator cuff • humerus • arm extender

  34. Swimmers tend to have particularlywell-developed ______ muscles. • coracobrachialis • teres minor • subscapularis • latissimus dorsi

  35. Swimmers tend to have particularlywell-developed ______ muscles. • coracobrachialis • teres minor • subscapularis • latissimus dorsi

  36. Doing pull-ups with the palms facing anteriorly effectively exercises the ______ muscles of the arm. • triceps brachii • anconeus • brachialis • pronator teres

  37. Doing pull-ups with the palms facing anteriorly effectively exercises the ______ muscles of the arm. • triceps brachii • anconeus • brachialis • pronator teres

  38. The prime mover of pronation is the ______. • brachioradialis • palmaris longus • pronator quadratus • supinator

  39. The prime mover of pronation is the ______. • brachioradialis • palmaris longus • pronator quadratus • supinator

  40. The ______ muscle is the most powerful muscle in the body. • quadriceps femoris • adductor magnus • gracilis • iliopsoas

  41. The ______ muscle is the most powerful muscle in the body. • quadriceps femoris • adductor magnus • gracilis • iliopsoas

  42. The ______ muscles comprise the triceps surae that inserts onto the calcaneal tendon and are prime movers of plantar flexion. • plantaris and popliteus • soleus and tibialis anterior • gastrocnemius and tibialis posterior • gastrocnemius and soleus

  43. The ______ muscles comprise the triceps surae that inserts onto the calcaneal tendon and are prime movers of plantar flexion. • plantaris and popliteus • soleus and tibialis anterior • gastrocnemius and tibialis posterior • gastrocnemius and soleus

More Related