· web viewmuscle retake assignmentname _____ per. ____ part 1 – naming muscles. for each...
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Muscle Retake Assignment Name ___________________________ Per. ____
Part 1 – Naming muscles.
For each section write the correct letter in front of the name of the muscle from the picture.
Head and Neck
____1. Frontalis
____2. Orbicularis oculi
____3. Orbicularis oris
____4. Buccinator
____5. Zygomaticus
____6. Masseter
____7. Temporalis
____8. Occipitalis
____9. Platysma
____10. Sternoocleidomastoid
Anterior Torso
____11. External obliques
____12. Pectoralis major
____13. Trapezius
____14. Internal obliques
____15. Transverse abdominis
____16. Serratus anterior
____17. Deltoid
____18. Rectus abdominis
____19. Pectoralis minor
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Posterior Torso
____20. Deltoid
____21. Latissimus dorsi
__________22. Rotator Cuff (3 letters)
____23. Supraspinatus
____24. Rhomboideus Major
____25. Teres minor
____26. Teres major
____27. Infraspinatus
____28. Trapezius
Anterior Leg
______29. Quadriceps
(3 letters)
_____30. Vastus medalis
_____31. Vastus lateralis
_____32. Gastrocnemius
_____33. Soleus
_____34. Rectus femoris
_____35. Sartorius
_____36. Tensor Fasciae
Latae
_____37. Adductor longus
Posterior Leg
_______40. Hamstring Group
(3 letters)
_____41. Gastrocnemius
_____42. Semitendinosus
_____43. Biceps femoris
_____44. Semimembranosus
_____45. Gluteus medius
_____46. Gluteus maximus
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_____38. Gracilis
_____39. Tibialis anterior
Anterior Arm
_____47. Bicep brachii
_____48. Flexor carpi
radialis
_____49. Brachialis
_____50. Brachioradialis
_____51. Flexor carpi
ulnaris
_____52. Palmaris
longus
Posterior Arm
_____53. Triceps brachii
_____54. Extensor carpi
radialis
_____55. Flexor carpi
ulnaris
_____56. Extensor carpi
ulnaris
_____57. Extensor
digitorum
Part 2 Anatomy and Physiology of Muscle System
1) Complete the chart regarding muscle tissue types
Muscle Type Control Texture & Shape Nuclei Example structure
Cardiac
Skeletal
Smooth
2) List the 5 functions of the muscular system
3) Muscle fiber: Identify each labeled letter and give the function of each structure.
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A-
B-
C-
D-
E-
F-
G-
H-
4) Sliding filament theory - Complete the chart in terms of the roles of various molecules for each step.
Steps Myosin and actin relationship
ATP or ADP +P Calcium location & effect
1) Cross bridge detaches
2) Head lines up
3) Cross bridge attaches
4) Powerstroke completes
5) Energy for a contraction. Explain the role of creatine phosphate in muscle contractions. Explain the difference between cell respiration and fermentation for energy during a muscle contraction.
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6) Complete the following table when comparing fast-twitch (white) and slow-twitch (dark) muscle fibers.
Fast-twitch (white) fibers Slow-twitch (dark) fibers
Type of work performed
Suited activities
Type of athlete
Type of respiration
Blood supply
Energy release
Number of mitochondria
Amount of myoglobin
7) Many muscles are antagonistic, meaning they work in opposite pairs for movement. Explain the antagonistic muscle movements that are accomplished by each pair of muscles.
a) Frontalis and Orbicularis oculi
b) Deltoid and Pectoralis major
c) Sternocleidomastoid and Trapezius
d) Hamstrings and quadriceps
e) Anterior tibialis points and Gastrocnemius
f) Biceps brachii and triceps brachii
8) For each of the following- name a muscle that demonstrates the following characteristics in its name.
a) Size-
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b) Shape-
c) Direction of fibers-
d) Number of attachments
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