Anatomy Exam IV                                                         

Muscular Tissue

1. Muscle cells are also called:
   1. Fibers
   2. Myofibrils
   3. Fascicles
   4. Tubules
2. Muscle cells are surrounded by:
   1. Epimysium
   2. Endomysium
   3. Perimysium
   4. None of the above
3. The cell membrane of a muscle cell is called the:
   1. Sarcolemma
   2. Sarcoplasmic reticulum
   3. Thick filament
   4. Thin filament
4. Forms the thick filaments of a sarcomere
   1. T tubules
   2. Actin
   3. Mysosin
   4. Tropomyosin
5. Where only the thin filaments are found.
   1. M line
   2. A band
   3. H band
   4. I band
6. The borders of the sarcomere                                     
   1. A band
   2. Z line
   3. H band
   4. I band
7. This covers the myosin binding sites on actin in a resting muscle cell:
   1. Actin
   2. Myosin
   3. Tropomyosin
   4. Troponin
   5. Titin
8. Which zones remain unchanged as muscle contracts:
   1. A band
   2. I band
   3. H band
   4. Both b and c

9. Acetylcholine:
   1. Is a type of protein
   2. Is released by neurons to stimulate muscle cells
   3. Is stored in the T tubules
   4. Both a and c
10. As a general rule motor units that contain lots of muscle fibers per neuron:
    1. Are for fine control
    2. Are for strength
    3. Are found in big muscles
    4. Both b and c
11. Endurance training results in an increase in:
    1. Myofibrils size
    2. The number of muscle cells
    3. The number of mitochondria
    4. Both a and b
12. These fibers generate energy mostly anaerobically and are found in big muscles.  They lack endurance.
    1. Intermediate filaments
    2. Fast filaments
    3. Slow filaments
    4. None of the above
13. A triangular muscle might include this term in its name:
    1. Pennate
    2. Rectus
    3. Deltoid
    4. Orbicularis
14. The part of the muscle that attaches to the non-moving body part:
    1. Insertion
    2. Origin
15. In flexion of the elbow the Biceps brachii is the                     and the Triceps brachii would be the
                            .
    1. Agonist, Antagonist
    2. Antagonist, Agonist
    3. Synergist, Fixator
    4. Agonist, Synergist

Axial Musculature

Matching – match the muscle to its action

16. Trapezius
17. Anterior Scalene
18. Rectus abdominis
19. Interspinales
20. Hyoglossus
    1. Flexes trunk
    2. Extends trunk
    3. Flex Head
    4. Extends Head
    5. Moves tongue

Matching – match the muscle to its action

21. Superior rectus
22. Depresser anguli inferioris
23. Inferior rectus
24. Zygomaticus major
25. Masseter
    1. Elevates mandible
    2. Look superiorly
    3. Look down
    4. Depresses corners of mouth
    5. Smile

Matching – match the muscle to its action

26. Levator labii superioris
27. Frontalis
28. Levator palpebrae superioris
29. Orbicularis oris
30. Orbicularis oculi
    1. Raise Eyebrows
    2. Elevate upper lip
    3. Lift eyelids
    4. Winking muscle
    5. Kissing muscle

Matching – match the muscle to its Origin

31. Lateral rectus
32. Masseter
33. Trapezius
34. Serratus anterior
35. Depressor labii inferioris
    1. Zygomatic arch
    2. Sphenoid bone
    3. Mandible
    4. Ribs
    5. Vertebrae

Matching – match the muscle to its Insertion

36. Internal Oblique
37. Erector spinales
38. Semispinales capitis
39. Temporalis
40. Sternocleidomastoid
    1. Mastoid process
    2. Mandible
    3. Occipital bone
    4. Ribs
    5. Vertebrae

Appendicular Muscles

Matching -  match the muscle to its action

41. Latissimus dorsi
42. Semimembranosus
43. Flexor digitorum superficialis
44. Extensor carpi ulnaris
45. Triceps brachii
    1. Adduction of humerus
    2. Extension of Antebrachial region
    3. Adduction of wrist
    4. Flexion of fingers
    5. Extension of femur

Matching -  match the muscle to its action

46. Peroneus longus
47. Soleus
48. Rhomboid minor
49. Rectus femoris                                                           
50. Extensor digitorum longus
    1. Extension of crural region
    2. Plantar flexion of foot
    3. Eversion of foot
    4. Extension of toes
    5. Adducts scapula

Matching -  match the muscle to its action

51. Popliteus
52. Brachialis
53. Pectineus
54. Piriformis       
55. Palmaris longus
    1. Abduction of femur
    2. Adductor of femur
    3. Flexion of crus
    4. Flexion of antebrachial region
    5. Flexion of wrist

Matching -  match the muscle to its Origin

56. Extensor carpi ulnaris
57. Biceps femoris
58. Vastus lateralis
59. Soleus             
60. Deltoid
    1. Spine of scapula and clavicle
    2. Lateral epicondyle
    3. Ischial tuberosity
    4. Linea aspera
    5. Fibula and Tibia

Matching -  match the muscle to its Insertion

61. Gastrocnemius
62. Iliopsoas
63. Trapezius
64. Biceps brachii 
65. Subscapularis
    1. Clavicle
    2. Lesser tubercle of humerus
    3. Radial tuberosity
    4. Lesser trochanter
    5. Calcaneous

Blood

Matching – match the blood protein to its function

66. Fibrinogen
67. Albumin
68. Globulin
    1. Part of the clotting mechanism
    2. Includes immune system proteins for protection against disease
    3. Maintains osmotic proper osmotic pressure for cells
    4. None of the above

Matching- match the blood cell to its description or characterisitic

69. Agranular and develops into a wandering macrophage in tissue
70. Granular, the most numerous white blood cell, first at injured tissue, short lived
71. Granular, plays important role in inflammation, releasing histamines
72. Granular, important part of protection against parasites
73. Agranular, includes antibody producing cells
    1. Basophil
    2. Neutrophil
    3. Lymphocyte
    4. Monocyte
    5. Eosinophil

74. The liquid part of blood with clotting factors present.
    1. Plasma
    2. Formed elements
    3. Interstitial fluid
    4. Serum
75. Another more technical name for white blood cells.
    1. Thrombocytes
    2. Erythrocytes
    3. Leukocytes
76. Which of the following is not a function of Red Blood Cells?
    1. Transport Oxygen
    2. Transport Carbon Dioxide
    3. Carry Hemoglobin
    4. Phagocytosis

77. Hemoglobin must contain                                            ions to function properly in oxygen binding.
    1. Sodium
    2. Iron
    3. Nickely
    4. Zinc
    5. Calcium
78. Platelets develop from…
    1. Erythroblasts
    2. Monocytes
    3. Megakaryocytes
    4. Lymphoblasts
79. A high amount of blood is called.
    1. Hypovolemic
    2. Hypervolemic
    3. Anemia
    4. Normovolemic
80. If you have type O blood then you will have type                              antibodies.
    1. A
    2. B
    3. A and B
    4. O

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