Skeletal, Muscular & Heart Practice Worksheet
Skeletal, Muscular & Heart Practice Worksheet
Bones Fill in the Blanks:
1. The outer layer of the bone is called the ________________ that has nerves and blood vessels that pass through it to the next layer called the _____________ bone. The next layer is called ____________ bone where red & yellow marrow is found. Red marrow makes ___________. Yellow marrow stores _____.
2. Embryos are made up entirely of _________________, replacing this with bone requires ___________.
Bones Matching:
3. ___ Includes the cranium, mandible, vertebrae, costas, sternum a. Synovial fluid
4. ___ Less dense layer; provides strength without mass b. Spongy bone
5. ___ Tough layer of connective tissue surrounds bone c. Periosteum
6. ___ Mature bone cell embedded in the bone matrix d. Osteocyte
7. ___ Cavities that contain a soft tissue; make RBC e. Axial
8. ___ Thick dense layer beneath the periosteum f. Compact bone
9. ___ Natural lubricant found inside the joint capsule g. Bone marrow
10. ___ The main axis of the skeleton h. Appendicular
11. ___ Contains the bones that make up the arms & legs
12. ___ Includes the clavicle, scapula, pelvis
13. ___ Includes the cranium, mandible, vertebrae, costas, sternum
Joint matching
14. ___ Has the greatest range of movement a. Hinge
15. ___ Bones twist back and forth b. Pivot
16. ___ Back and forth movement c. Ball & Socket
17. ___ Hips & Shoulders
18. ___ Knee & elbow
19. ___ Vertebrae in the neck
20. ___ Fingers
21. ___ Wrist _____________
Muscle Type: Give the type of muscle tissue being described
22. ______________ Found in walls of most internal organs
23. ____________ Found in the heart _____________
24. ___________ Muscle that attaches to bones
25. _____________ Found in the veins and arteries _____________
26. ___________ Striated muscle, contains many nuclei, under voluntary control
27. ____________ Striated muscle, 1 or 2 nuclei, under involuntary control
28. ____________ Not striated, spindle shaped, one nucleus, under involuntary control
Muscle Fill in the Blank:
29. The contraction of muscles requires ______; because of this muscles are constantly carrying out __________________________.
30. Muscle bulk is caused by ________________________________, not an increase in muscle fibers.
31. A person’s strength is determined by the ________________________________________________.
32. Connective tissue called ______________ attaches skeletal muscles to bone.
Muscle Matching:
33. ___ muscle that causes limb to bend at joints a. sarcomeres
34. ___ overlap to produce the striated pattern found in muscles b. orgin
35. ___ muscle attachment sites(s) that does not move c. extensor
36. ___ bone that is moved by contracting units d. insertion
37. ___ thousands of individual contracting units e. flexor
38. ___ muscle that causes limb to straighten at joints f. action & myson
39. ___ muscle that causes limb to straighten at joints
Give the system being described: a. Integumentary b. Circulatory c. Skeletal d. Muscle
40. ___ Includes the largest organ in the body
41. ___ powers every movement in the body
42. ___ Removes waste products from the body
43. ___ Supports the body & protects internal organs
44. ___ Helps regulate body temperature
45. ___ Provides site for muscle attachment
46. ___ Provides a way to transport nutrients & waste throughout body
47. ___ Provides protection against UV radiation
48. ___ Moves food through the digestive system
49. ___ Provides site for blood cell formation
50. ___ Stores minerals
51. ___ Pumps blood to all cells of the body
52. ___ Protection against infection & injury
Give the part of the heart beging described:
53. receives blood from the body ____________________
54. carries blood from the heart to the lungs _________________
55. carries blood from the body to the heart __________________________
56. pumps blood to the lungs _____________________
57. prevents blood from going back into the rt. Ventricle ___________________
58. prevents blood from going back into the left ventricle _____________________
59. carries blood from the heart to the lungs ___________________
60. receives blood from the lungs _____________________
61. pumps blood to the body ______________________
62. prevents blood from going back into the left atrium ______________________
63. prevents blood from going back into the right atrium _____________________
64. carries blood to the heart from the lungs
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