Learning Objectives
4 objectives- Understand the basic terminology and concepts of human anatomy and physiology.
- Identify and describe the major organ systems of the human body and their primary functions.
- Explain how different body systems interact to maintain homeostasis and support life.
- Develop foundational knowledge to apply in health sciences and biological studies.
Content Outline
PreviewUnit 196: Human Anatomy and Physiology
1. Introduction to Human Anatomy and Physiology
- Overview of anatomy (structure) and physiology (function)
- Anatomical terminology: directional terms, body planes, and cavities
- Levels of structural organization: cells, tissues, organs, systems
- Homeostasis and its importance
2. Skeletal System
- Functions of the skeletal system: support, protection, movement, mineral storage, blood cell production
- Bone structure and types
- Joints: classification and movement types
- Associated tissues: cartilage, ligaments
3. Muscular System
- Types of muscle tissue: skeletal, cardiac, smooth
- Muscle anatomy: muscle fibers, myofibrils
- Mechanism of muscle contraction
- Roles of muscles: movement, posture maintenance, heat generation
4. Cardiovascular System
- Components: heart, blood vessels (arteries, veins, capillaries), blood
- Structure and function of the heart
- Circulatory pathways: systemic and pulmonary circulation
- Transport of oxygen, nutrients, and waste products
5. Respiratory System
- Anatomy: nasal cavity, pharynx, larynx, trachea, bronchi, lungs
- Mechanism of breathing: inhalation and exhalation
- Gas exchange process in alveoli
- Regulation of respiration
6. Digestive System
- Major organs: mouth, esophagus, stomach, small and large intestines, liver, pancreas
- Processes: ingestion, digestion, absorption, elimination
- Role of accessory organs
- Nutrient absorption and metabolism
7. Nervous System
- Central nervous system: brain and spinal cord
- Peripheral nervous system: nerves and ganglia
- Neuron structure and function
- Nervous system roles: sensory input, integration, motor output
8. Endocrine System
- Overview of endocrine glands: pituitary, thyroid, adrenal, pancreas, etc.
- Hormones and their mechanisms of action
- Regulation of growth, metabolism, and reproduction
- Feedback mechanisms
9. Urinary System
- Components: kidneys, ureters, bladder, urethra
- Functions: urine formation, filtration, reabsorption, secretion
- Role in fluid and electrolyte balance
- Regulation of blood pressure and pH
10. Reproductive System
- Male reproductive anatomy and function
- Female reproductive anatomy and function
- Hormonal regulation of reproductive processes
- Overview of human reproduction and development
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