1. The Human Body Four Chapter

4. A NATOMICAL TERMS AND DIRECTIONS

6. Anatomical Position

8. Directional Terms: Frontal

9. Directional Terms: Lateral

10. Supine/Prone

11. Recovery (Lateral Recumbent) Position

12. Semi-Fowler’s Position

13. Trendelenburg Position

14. B ODY S YSTEMS

16. Respiratory System

17. Thoracic Cavity

21. Inhalation — Air Flows into Lungs diaphragm diaphragm

23. Exhalation — Air Flows out of Lungs diaphragm

24. It is not enough to determine if your patient is breathing. The patient must be breathing ADEQUATELY. Adequate Breathing (Continued)

37. Retractions Nasal Flaring See-Saw Breathing Diaphragmatic Breathing Inadequate Breathing: Infants and Children

38. Abdominal Quadrants (Continued)

39. Abdominal Quadrants

40. Abdominal Cavity

41. C IRCULATORY SYSTEM

43. Heart Aorta L. Pulmonary Artery L. Pulmonary Veins Left Atrium Valves Left Ventricle R. Pulmonary Artery Superior Vena Cava R. Pulmonary Veins Right Atrium Valves Right Ventricle Inferior Vena Cava

44. Lungs, Heart, and Great Vessels

46. 4-14a.jpg Cardiac Conduction System Superior Vena Cava Aorta Sino-Atrial (SA) Node R. Atrium R. Ventricle Inferior Vena Cava L. Atrium L. Ventricle Atrio-Ventricular (AV) Node

47. C a p i l l a r y b e d V e i n A r t e r y A r t e r i o l e s V e n u l e s V a l v e Vessels of Circulation

54. Systolic Blood Pressure Pressure exerted against the walls of an artery when the left ventricle contracts K EY TERM

55. Diastolic Blood Pressure Pressure exerted against the walls of an artery when the left ventricle is at rest K EY TERM

56. Circulation Movement of blood through the heart and vessels K EY TERM

62. CRANIUM FACE Zygoma (cheek) Maxilla Mandible (jaw) Orbit Nasal Bones Skull and Facial Bones

63. Spinal Column

64. P RECEPTOR P EARL Whenever a patient sustains a high-energy injury to the clavicles or superior, be sure to manually stabilize the head and neck and apply a cervical collar. Also be sure to fully immobilize the spine and document distal assessment of all four extremities before and after the treatment.

65. Spinal Column

66. S KELETAL SYSTEM

67. Irregular bones Long bone Flat bones Short bones Four Types of Bones

68. Detail of the Upper Extremities

69. Joints

70. Ball-and-Socket Joint

71. Hinge Joint

78. Muscles of the Lower Extremity

79. Controls the voluntary and involuntary activity of the body. (Continued) Nervous System

82. Cross-Section of Brain and Brain Stem

84. Central nervous system Controls all basic bodily functions, and responds to external changes Nervous System Peripheral nervous system Provides a complete network of motor and sensory nerve fibers connecting the central nervous system to the rest of the body Autonomic nervous system Parallels spinal cord but is separately involved in control of exocrine glands, blood vessels, viscera and external genitalia

86. Endocrine System

87. Thoracic Cavity

88. 1. Name the terms used to refer to regions and directions of the body. 2. Discuss the structure and function of the respiratory, cardiovascular, musculoskeletal, nervous, and endocrine systems. R EVIEW QUESTIONS