Nursing 105

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Nursing 105 Table of Contents	3
Chapter One: Nutrition	9
1.1 Physiology of Nutrition	9
1.2 Nutrients	11
1.3 Nutritional Needs	19
1.4 Medications	25
1.5 Nutritional Assessment	28
1.6 Nutritional Support	29
Chapter One Practice Questions	35
Chapter Two: Elimination	39
2.1 The Large Intestine	39
2.2 Fecal Elimination	41
2.3 Common Disturbances of the Intestines	42
2.4 Bowel Diversion Ostomies	45
2.5 Enemas	47
2.6 Laxatives	48
2.7 Urinary Elimination	50
Chapter Two Practice Questions	57
Chapter Three: Oxygenation	67
3.1 Physiology of the Respiratory System	67
3.2 Oxygenation	69
3.3 Pulmonary Physiology	72
3.4 Physiology of the Cardiovascular System	74
3.5 Blood	75
3.6 Pediatric Variations	77
3.7 Complications of Oxygen Therapy	77
3.8 Pulmonary Volumes and Capacities	78
3.9 Arterial Blood Gases	78
Chapter Three Practice Questions	84
Chapter Four: Fluid and Electrolyte Imbalance	87
4.1 Principles Related to Normal Fluid and Electrolyte Balance	87
4.2 Regulation of Body Fluid Compartments	87
4.3 Common IV Fluids	90
4.4 Regulating Electrolytes	90
4.5 Common Diseases	93
4.6 Common Risk Factors for Fluid, Electrolyte, and Acid–Base Disorders	99
4.7 Nursing Procedures	99
Chapter Four Practice Questions	104
Chapter Five: Activity and Mobility	107
5.1 Normal Movement	107
5.2 Exercise	107
5.3 Factors Influencing Activity and Mobility	109
5.4 Effects of Immobility	110
5.5 Nursing Procedures	112
5.6 Body Mechanics	113
5.7 Positioning Clients	113
5.8 Interventions	116
5.9 Joints	116
5.10 Nursing Procedures	119
Chapter Five Practice Questions	120
Chapter Six: Rest and Sleep	123
6.1 Stages of Sleep	123
6.2 Circadian Rhythm	125
6.3 Factors Influencing the Patient’s Rest and Sleep	126
6.4 Common Disturbances in Sleep	127
6.5 Nursing Procedures	129
Chapter Six Practice Questions	131
Appendix A: Practice Examination	135
Appendix B: Answer Keys	158

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