470 likes | 588 Vues
1.01 Remember structural organization. 1.01 Remember the body’s structural organization. Essential Questions How is the human body organized? What are the structural components of the body? How does the body’s structural organization relate to its support and movement?.
E N D
1.01 Remember the body’s structural organization Essential Questions • How is the human body organized? • What are the structural components of the body? • How does the body’s structural organization relate to its support and movement? 1.01 Remember structural organization
Organization of the human body:Tissues Composed of: 1.01 Remember structural organization
Organization of the human body:Tissues Types of tissues: • Epithelial tissue • Connective tissue • Muscle tissue • Nervous tissue 1.01 Remember structural organization
Organization of the human body:Tissues Epithelial Tissue protects the body by covering internal and external surfaces, and produces secretions • Skin • covers the outside of the body • lines the inside of the body • Membrane • two thin layers of tissue that join together • cells may secrete a fluid 1.01 Remember structural organization
Organization of the human body:Tissues Epithelial tissues SquamousCuboidal Columnar 1.01 Remember structural organization
MEMBRANES – • formed by putting two thin layers of tissue together, cells may secrete a fluid • Membranes are vital because they separate the cell from the outside world. They also separate compartments inside the cell to protect important processes and events.
Epithelial Membranes: 2 classes MUCOUS MEMBRANES– lines digestive, respiratory, reproductive and urinary systems – produces mucous to lubricate and protect the lining • They line various body cavities that are exposed to the external environment and internal organs. • Serous– double-walled membrane - produces a watery fluid (Serous fluid)lines closed body cavities • the outer part of the membrane that lines the cavity is the PARIETAL membrane • the part that covers the organs is the VISCERAL membrane. • Pleural, Pericardial, Peritoneal
Serous Membranes… PLEURAL MEMBRANE – lines thoracic or chest cavity and protects the lungs PERICARDIAL MEMBRANE – lines the heart cavity and protects the heart PERITONEAL MEMBRANE – lines the abdominal cavity and protects abdominal organs
Connective Membranes • Are made of two layers of connective tissue. Synovial membrane-Lines the joint cavity and prevents friction in joints.
Organization of the human body:Tissues Connective tissue supports and connects organs and tissue • Adipose type of connective tissue that stores fat cells • Cartilage firm, flexible support of the embryonic skeleton and part of the adult skeleton • Tendons white bands of connective tissue attaching skeletal muscle to bone • Ligaments strong, flexible bands of connective tissue that hold bones firmly together at the joints 1.01 Remember structural organization
CONNECTIVE TISSUE • – supports and connects organs and tissue • These tissues are responsible for cushioning, supporting and maintaining form within the body and include adipose, cartilage, bone, tendons and ligaments • Vascular
connective tissue • LIGAMENTS – strong, flexible bands of connective tissue that hold bones firmly together at the joints • TENDONS – white bands of connective tissue attaching skeletal muscle to bone • CARTILAGE – firm, flexible support of the embryonic skeleton and part of the adult skeleton • BONE- skeleton. Supports tissues and organs. • VSCULAR-liquids blood tissue (Example RBC)
Organization of the human body:Tissues Connective tissue Adipose Fibrocartilage Elastic cartilage 1.01 Remember structural organization
Tissue Repair! • Repair of damaged tissue occurs continually. • Two types • Primary takes place in clean wound where infection is not present. • Secondary larger and deeper wounds. Takes place bygranulation. • Cicatrix –Scar tissue
Organization of the human body:Tissues Muscle tissue contracts and moves a body part • Cardiac • striated, involuntary • contracts the heart • Skeletal • striated, voluntary • attached to the skeleton • Smooth • nonstriated, involuntary • provides movement in various body systems 1.01 Remember structural organization
Organization of the human body:Tissues Muscle tissue Cardiac Skeletal Smooth 1.01 Remember structural organization
Organization of the human body:Tissues • Nervous tissue reacts to stimulation and conducts an impulse 1.01 Remember structural organization
NERVOUS TISSUE • – cells that react to stimuli and conduct an impulse • Neurons are highly specialized cells that generate and transmit electrical impulses (action potentials) permitting rapid communication between distant areas of the body.
Organization of the human body:Tissues Nervous tissue Neuron 1.01 Remember structural organization
Organ Systems 1.01 Remember structural organization
Skeletal System 1.01 Remember structural organization
Muscular System 1.01 Remember structural organization
Circulatory System Click here to hear heartbeat 1.01 Remember structural organization
Lymphatic System 1.01 Remember structural organization
Respiratory System 1.01 Remember structural organization
Digestive System 1.01 Remember structural organization
Integumentary System 1.01 Remember structural organization
Nervous System 1.01 Remember structural organization
Sensory System The Skin The Tongue 1.01 Remember structural organization
Urinary System 1.01 Remember structural organization
Endocrine System 1.01 Remember structural organization
Reproductive System • Male Female 1.01 Remember structural organization
Structural organization units 1.01 Remember structural organization
Structural organization units Anatomical position 1.01 Remember structural organization
Structural organization units Anatomical position Discuss the importance of anatomical position. 1.01 Remember structural organization
Structural organization units Directional terms 1.01 Remember structural organization
Structural organization units Directional terms 1.01 Remember structural organization
Structural organization units • Directional terms 1.01 Remember structural organization
Structural organization units Body planes 1.01 Remember structural organization
Structural organization units Body cavities 1.01 Remember structural organization
Abdominal Quadrants 1.01 Remember structural organization
Abdominal Regions 1.01 Remember structural organization
1.01 Remember structural organization Group Review
1.01 Remember structural organization Essential Questions • How is the human body organized? • What are the structural components of the body? • How does the body’s structural organization relate to its support and movement? 1.01 Remember structural organization