객관식
When a client is to receive a unit of packed red blood cells, what is the nurse's first action?
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목차
- 1. Introduction to Anatomy & Physiology5h 43m
- What is Anatomy & Physiology?22m
- Levels of Organization13m
- Variation in Anatomy & Physiology12m
- Introduction to Organ Systems27m
- Homeostasis10m
- Feedback Loops11m
- Feedback Loops: Negative Feedback19m
- Feedback Loops: Positive Feedback11m
- Anatomical Position7m
- Introduction to Directional Terms3m
- Directional Terms: Up and Down9m
- Directional Terms: Front and Back6m
- Directional Terms: Body Sides12m
- Directional Terms: Limbs6m
- Directional Terms: Depth Within the Body4m
- Introduction to Anatomical Terms for Body Regions3m
- Anatomical Terms for the Head and Neck8m
- Anatomical Terms for the Front of the Trunk8m
- Anatomical Terms for the Back9m
- Anatomical Terms for the Arm and Hand9m
- Anatomical Terms for the Leg and Foot15m
- Review- Using Anatomical Terms and Directions12m
- Abdominopelvic Quadrants and Regions19m
- Anatomical Planes & Sections17m
- Organization of the Body: Body Cavities13m
- Organization of the Body: Serous Membranes14m
- Organization of the Body: Serous Membrane Locations8m
- Organization of the Body: Thoracic Cavity8m
- Organization of the Body: Abdominopelvic Cavity12m
- 2. Cell Chemistry & Cell Components12h 37m
- Atoms- Smallest Unit of Matter57m
- Isotopes37m
- Introduction to Chemical Bonding19m
- Covalent Bonds40m
- Noncovalent Bonds5m
- Ionic Bonding37m
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- Introduction to Water7m
- Properties of Water- Cohesion and Adhesion7m
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- Introduction to Biomolecules3m
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- Introduction to Metabolism8m
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- Introduction to Aerobic Cellular Respiration22m
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- Pyruvate Oxidation8m
- Krebs Cycle16m
- Electron Transport Chain10m
- Chemiosmosis7m
- Review of Aerobic Cellular Respiration19m
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- 4. Tissues & Histology10h 3m
- Introduction to Tissues & Histology16m
- Introduction to Epithelial Tissue24m
- Characteristics of Epithelial Tissue37m
- Structural Naming of Epithelial Tissue19m
- Simple Epithelial Tissues1h 2m
- Stratified Epithelial Tissues55m
- Identifying Types of Epithelial Tissue32m
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- Introduction to Connective Tissue36m
- Classes of Connective Tissue8m
- Introduction to Connective Tissue Proper40m
- Connective Tissue Proper: Loose Connective Tissue56m
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- Specialized Connective Tissue: Cartilage44m
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- Introduction to Muscle Tissue7m
- Types of Muscle Tissue45m
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- 5. Integumentary System2h 28m
- 6. Bones & Skeletal Tissue2h 16m
- An Introduction to Bone and Skeletal Tissue18m
- Gross Anatomy of Bone: Compact and Spongy Bone7m
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- Gross Anatomy of Bone: Bone Marrow8m
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- Gross Anatomy of Bones - Structure of a Long Bone23m
- Microscopic Anatomy of Bones - Bone Matrix9m
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- Microscopic Anatomy of Bones - Trabeculae9m
- 7. The Skeletal System2h 35m
- 8. Joints2h 17m
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- 12. The Central Nervous System1h 6m
- 13. The Peripheral Nervous System1h 26m
- Introduction to the Peripheral Nervous System5m
- Organization of Sensory Pathways16m
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- Introduction to Reflex Arcs13m
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- 14. The Autonomic Nervous System1h 38m
- 15. The Special Senses2h 41m
- 16. The Endocrine System2h 47m
- 17. The Blood3h 22m
- 18. The Heart3h 42m
- 19. The Blood Vessels3h 35m
- 20. The Lymphatic System3h 16m
- 21. The Immune System14h 33m
- Introduction to the Immune System10m
- Introduction to Innate Immunity17m
- Introduction to First-Line Defenses5m
- Physical Barriers in First-Line Defenses: Skin13m
- Physical Barriers in First-Line Defenses: Mucous Membrane9m
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- Introduction to Cells of the Immune System15m
- Cells of the Immune System: Granulocytes28m
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- Introduction to Cell Communication5m
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- Antigens12m
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- Review of Adaptive Immunity25m
- 22. The Respiratory System3h 20m
- 23. The Digestive System3h 5m
- 24. Metabolism and Nutrition4h 0m
- Essential Amino Acids5m
- Lipid Vitamins19m
- Cellular Respiration: Redox Reactions15m
- Introduction to Cellular Respiration22m
- Cellular Respiration: Types of Phosphorylation14m
- Cellular Respiration: Glycolysis19m
- Cellular Respiration: Pyruvate Oxidation8m
- Cellular Respiration: Krebs Cycle16m
- Cellular Respiration: Electron Transport Chain14m
- Cellular Respiration: Chemiosmosis7m
- Review of Aerobic Cellular Respiration18m
- Fermentation & Anaerobic Respiration23m
- Gluconeogenesis16m
- Fatty Acid Oxidation20m
- Amino Acid Oxidation17m
- 25. The Urinary System2h 39m
- 26. Fluid and Electrolyte Balance, Acid Base Balance37m
- 27. The Reproductive System2h 5m
- 28. Human Development1h 21m
- 29. Heredity3h 32m
17. The Blood
Introduction To Blood
객관식
Which component of blood makes up approximately 55 percent of the blood volume?
A
Red blood cells
B
Platelets
C
White blood cells
D
Plasma
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검증된 단계별 안내1
Understand the composition of blood: Blood is composed of plasma and formed elements, which include red blood cells, white blood cells, and platelets.
Recognize that plasma is the liquid portion of blood, which serves as a medium for transporting nutrients, hormones, and waste products.
Recall that plasma is primarily made up of water (about 90%), but also contains proteins, glucose, electrolytes, and other dissolved substances.
Identify that the formed elements (red blood cells, white blood cells, and platelets) make up the remaining 45% of blood volume.
Conclude that since plasma makes up the majority of the blood volume, it accounts for approximately 55% of the total blood volume.
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