md0006 - BASIC HUMAN ANATOMY.pdf - Raems.com

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LESSON ASSIGNMENT LESSON 5 The Human Muscular System. TEXT ASSIGNMENT Paragraphs 5-1 through 5-8. LESSON OBJECTIVES After completing this lesson, you should be able to: MD0006 5-1 5-1. Describe the general features of the skeletal muscles. 5-2. Describe the general arrangement of the trunk and limb musculature. 5-3. Given a sample drawing, identify the class of lever. 5-4. Name the components of a skeleto-muscular unit. Given a description of a muscle's role in a motion, name that role. SUGGESTION After completing the assignment, complete the exercises at the end of this lesson. These exercises will help you to achieve the lesson objectives.
5-1. MUSCLE TISSUES LESSON 5 THE HUMAN MUSCULAR SYSTEM Section I. THE SKELETAL MUSCLE The cellular elements of muscle tissues are specialized to produce motion by contraction. They also produce body heat. (See paragraphs 2-14 and 2-15 of lesson 2 for a discussion of muscle tissues.) a. Smooth muscle tissue is utilized to make up the muscular portion of the various visceral organs (stomach, blood vessels, etc.). b. Cardiac muscle tissue makes up the muscular wall of the heart--the myocardium. c. Striated muscle tissue is used in the makeup of several types of muscles. The main type of muscle is the skeletal muscle. Other types of muscles made with striated muscle tissue are the facial or integumentary muscles and muscles of the jaw apparatus. 5-2. THE SKELETAL MUSCLE Each skeletal muscle is an individual organ of the human body. Each is made up of several types of tissues--mainly, striated muscle fibers and FCT (fibrous connective tissue). Each is attached to and moves bones. Bones are parts of the skeleton serving as levers. a. General Construction of a Skeletal Muscle. The large portion of a muscle is known as its belly or fleshy belly. This muscle is attached to bones by tendons or aponeuroses. Tendons and aponeuroses are similar to each other. However, tendons are cord-like and aponeuroses are broad and flat. The fleshy portion may be directly connected to the bone. If so, it is called a "fleshy attachment." b. Muscular NAVL (Nerves, Arteries, Veins, Lymphatics). (1) From the main NAVL (nerve, artery, vein, lymphatic), there are branches going to each muscle. These muscular branches are bound together by an FCT sheath to form a neurovascular bundle. (2) The motor point is that specific location on the surface of the muscle where the neurovascular bundle enters. MD0006 5-2
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U. S. ARMY MEDICAL DEPARTMENT CENTE
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TABLE OF CONTENTS Lesson Paragraphs
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9 THE HUMAN CARDIOVASCULAR AND LYMP
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MD0006 v LIST OF ILLUSTRATIONS Figu
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MD0006 vii LIST OF TABLES Table Pag
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Material Furnished: In addition to
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LESSON ASSIGNMENT LESSON 1 Introduc
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terminology. Accountants have debit
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. Head and Neck. The brain, eyes, e
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Figure 1-2. Anatomical position and
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1-11. NAMES a. Names are chosen to
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d. Mitochondria (Plural). Mitochond
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5. What is a cell? 6. What is a tis
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15. In figure 1-6, three points are
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18. In figure 1-8, parts of a "typi
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14. a. Midsagittal or median plane.
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2-1. DEFINITION LESSON 2 TISSUES OF
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d. Functions. According to its loca
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. Types of Bone Tissues. There are
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Figure 2-4. A neuron. Figure 2-5. A
Page 41 and 42: 8. Characteristic cells of fibrous
Page 43 and 44: SOLUTIONS TO EXERCISES, LESSON 2 1.
Page 45 and 46: LESSON ASSIGNMENT LESSON 3 The Huma
Page 47 and 48: 3-2. COVERINGS OF THE HUMAN BODY Th
Page 49 and 50: 3-6. GLANDS The types of glands inc
Page 51 and 52: 3-13. BURSA a. A bursa (figure 3-3)
Page 53 and 54: EXERCISES, LESSON 3 REQUIREMENT. Th
Page 55 and 56: 16. The term serous refers to a . S
Page 57 and 58: 13. Sebaceous glands produce an oil
Page 59 and 60: MD0006 4-2 4-13. Describe the gener
Page 61 and 62: Section II. BONE AS AN INDIVIDUAL O
Page 63 and 64: 4-5. DEVELOPMENT OF AN INDIVIDUAL B
Page 65 and 66: Example: The frontal bone. (The fro
Page 67 and 68: d. Capsule. The "typical" synovial
Page 69 and 70: (2) In the plane joint, the contact
Page 71 and 72: Figure 4-3B. Posterior view of the
Page 73 and 74: (d) The sacrum, which is a bony fus
Page 75 and 76: Figure 4-6. The human skull (front
Page 77 and 78: PART UPPER MEMBER LOWER MEMBER GIRD
Page 79 and 80: Figure 4-8. The human scapula and c
Page 81 and 82: Figure 4-10. The human hand. Figure
Page 83 and 84: Figure 4-13. The human foot. MD0006
Page 85 and 86: 7. In the early fetus, bones are pr
Page 87 and 88: 17. Name and define the two major s
Page 91: 19. The regions of the vertebral co
Page 95 and 96: Figure 5-1. Skeletal and facial mus
Page 97 and 98: a. Trunk Musculature. The trunk mus
Page 99 and 100: . Sesamoid bones, such as the patel
Page 105 and 106: 6-1. GENERAL LESSON 6 THE HUMAN DIG
Page 107 and 108: a. Teeth. Figure 6-2. Anatomy of th
Page 109 and 110: 6-4. PHARYNX The pharynx (pronounce
Page 111 and 112: common bile duct. The common bile d
Page 115 and 116: 14. The texture of the pancreas is
Page 117 and 118: 10. The process of digestion is fac
Page 119 and 120: 7-1. INTRODUCTION LESSON 7 THE HUMA
Page 121 and 122: SUBDIVISION FUNCTION (1) SUPRALARYN
Page 123 and 124: (2) Oropharynx. The portion of the
Page 125 and 126: Figure 7-4. Infralaryngeal structur
Page 127 and 128: 7-8. DIAPHRAGMATIC (ABDOMINAL) BREA
Page 129 and 130: 9. The functions of the supralaryng
Page 133 and 134: LESSON ASSIGNMENT LESSON 8 The Huma
Page 135 and 136: 8-3. THE KIDNEY a. General. (1) The
Page 137 and 138: the cortex layer, it once again bec
Page 139 and 140: eginning of an embryo (the process
Page 141 and 142: (2) Wall structure. The inner linin
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Figure 8-5. The human male genital
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(1) Surrounding the urethra is a ce
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8. The first coiled portion of the
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21. The external genitalia of the h
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SOLUTIONS TO EXERCISES, LESSON 8 1.
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19. The inner lining of the uterus
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LESSON ASSIGNMENT LESSON 9 The Huma
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LESSON 9 THE HUMAN CARDIOVASCULAR A
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(1) Red blood cells (erythrocytes).
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(1) The arteries carry blood away f
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(3) Relationship of wall thickness
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ecome closed for whatever reason, t
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Figure 9-5. Main arteries of the hu
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Figure 9-6. Main veins of the human
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a. Lymphatic Capillaries. Lymphatic
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5. The most common types of white b
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18. In the case of collateral circu
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SOLUTIONS TO EXERCISES, LESSON 9 1.
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15. The coronary arteries supply "n
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LESSON ASSIGNMENT LESSON 10 The Hum
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. The Endocrine System. In the huma
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e. Of the many hormones produced by
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hormones are involved in the mobili
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5. The pituitary body is a small -s
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SOLUTIONS TO EXERCISES, LESSON 10 1
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13. During the first half of the me
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MD0006 11-2 11-12. Define periphera
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11-5. NEURON PROCESSES Figure 11-1.
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a. The Synapse. A synapse (figure 1
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system (ANS). The CNS is made up of
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Figure 11-5B. Human brain (bottom v
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d. Ventricles. Within the brain, th
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Figure 11-7. A schematic diagram of
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(1) Cranial nerves. The 12 pairs of
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(4) Visceral motor neurons of the A
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organ. The cell bodies of the secon
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(2) Motor pathways. A motor pathway
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11-26. GENERAL Section IX. THE SPEC
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c. Internal Structures of the Eyeba
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(5) Iris. Another structure formed
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11-30. GENERAL Section X. THE SPECI
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11-33. THE INTERNAL EAR a. Labyrint
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Figure 11-14. Diagram of the scalae
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11-36. SEMICIRCULAR DUCTS (FIGURE 1
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f. Cerebellum. The cerebellum has b
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7. Each item below refers to the th
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18. Groups of related functions are
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30. If it carries information from
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46. Name examples of general senses
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61. The orbit is the cavity in the
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73. The central column of the cochl
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SOLUTIONS TO EXERCISES, LESSON 11 1
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19. The ventricles of the brain are
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34. In the ANS, the number of neuro
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52. The outermost layer of the eyeb
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ossicles are: malleus, incus, and s
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COMMENT SHEET SUBCOURSE MD0006 Basi
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