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Dive into the intricate levels of organization in the human body, from muscle cells to organ systems. Understand the functions of major body systems like integumentary, skeletal, digestive, nervous, endocrine, cardiovascular, lymphatic, respiratory, muscular, and excretory systems. Learn about different types of tissues and joints, as well as the location and functions of key organs. This detailed review provides insight into how the body functions and maintains stability. Take a holistic journey through the fascinating complexities of the human body.
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Smallest unit of an organism Levels of Organization Section 7- 4 Muscle cell muscle tissue Organ Organ system Go to Section:
Cells are organized into…. Levels of Organization Section 7- 4 Muscle cell muscle tissue Organ Organ system Go to Section:
Tissues are organized into…. Levels of Organization Section 7- 4 Muscle cell muscle tissue Organ Organ system Go to Section:
Organs are organized into…. Levels of Organization Section 7- 4 Muscle cell muscle tissue Organ Organ system Go to Section:
Organs are organized into…. Levels of Organization Section 7- 4 Muscle cell muscle tissue Organ Organ system Go to Section:
Figure 35-2 Human Organ Systems Part I Which Organ System? Section 35-1 Function: Provides a stable internal environment and protects underlying tissues from pathogens and UV radiation, skin gets rid of waste
Figure 35-2 Human Organ Systems Part I Which Organ System? Section 35-1 Integumentary System
Which Body System? • Function: Supports and protects the body, stores minerals & nutrients, produces red blood cells, works with the muscular system to produce movement
Which Body System? • Skeletal System
Which Body System? • Function: Breaks down food into smaller nutrients that can be absorbed and used by the body
Which Body System? • Digestive System
Which Organ System? Section 35-1 Organs/Structures: Brain, Spinal Cord and the Nerves.
Figure 35-2 Human Organ Systems Part I Section 35-1 The Nervous System
Which Organ System? • Organs / Structures: Adrenal gland, pituitary gland, thyroid glands and the pancreas
Which Organ System? • Endocrine System
Which Body System? • Organs/ Structures: Heart, blood and blood vessels (arteries, veins and capillaries)
Which Body System? • Cardiovascular or Circulatory System
Which Body System? • Organs / Structures: Thymus, spleen, tonsils and lymph nodes
Which Body System? • Lymphatic
Which Body System? • Organs / Structures: Nose, pharynx, larynx, trachea, bronchi, lungs and alveoli
Which Body System? • Respiratory System
Which Body System? • Organs / Structures: Biceps, triceps and tendons
Which Body System? • Muscular System
Which Body System? • Function: Filters and removes waste form the blood
Which Body System? • Excretory or Urinary System
Which Type of Tissue? • ______________ Tissue – cells pack tightly together and cover and protect underlying tissue
Which Type of Tissue? • Epithelial Tissue – cells pack tightly together and cover and protect underlying tissue
3 Types of Joints Bones in the hands Allow bones to rotate and move freely in all directions. Hip or shoulder The elbow
3 Types of Joints Bones in the hands Ball-and-socket joints Allow bones to rotate and move freely in all directions. Hip or shoulder The elbow
Which Type of Tissue? • ________________Tissue – contracts and relaxes for movement
Which Type of Tissue? • Muscle Tissue – contracts and relaxes for movement
Skull 1 5 Scapula Humerus Ribs Radius Vertebral column Pelvis Ulna Carpals Metacarpals Phalanges 2 Patella 3 4 Tarsals Metatarsals Phalanges Where is the Clavicle? Section 36-1 Axial Skeleton Appendicular Skeleton
Skull Clavicle 5 Scapula Humerus Ribs Radius Vertebral column Pelvis Ulna Carpals Metacarpals Phalanges 2 Patella 3 4 Tarsals Metatarsals Phalanges Where is the Clavicle? Section 36-1 Axial Skeleton Appendicular Skeleton
Skull 1 5 Scapula Humerus Ribs Radius Vertebral column Pelvis Ulna Carpals Metacarpals Phalanges 2 Patella 3 4 Tarsals Metatarsals Phalanges Where is the Femur? Section 36-1 Axial Skeleton Appendicular Skeleton
Skull 1 5 Scapula Humerus Ribs Radius Vertebral column Pelvis Ulna Carpals Metacarpals Phalanges Femur Patella 3 4 Tarsals Metatarsals Phalanges Where is the Femur? Section 36-1 Axial Skeleton Appendicular Skeleton
Which Type of Tissue? • ________________ Tissue – joins, supports, protects, and nourishes organs
Which Type of Tissue? • Connective Tissue – joins, supports, protects, and nourishes organs
3 Types of Joints Bones in the hands allow bones to glide over one another. Hip or shoulder The elbow
3 Types of Joints Bones in the hands Gliding joints allow bones to glide over one another. Hip or shoulder The elbow
Types of Joints Bones in the hands acts like a hinge of a door and allows movement in one direction Hip or shoulder The elbow
Types of Joints Bones in the hands Hinge joints acts like a hinge of a door and allows movement in one direction Hip or shoulder The elbow
Where is the Bicep? Figure 36-11 Opposing Muscle Pairs Section 36-2 1 2
Where is the Bicep? Figure 36-11 Opposing Muscle Pairs Section 36-2 Bicep 2
Esophagus? 6 1 7 2 3 8 9 10 4 5 11
Esophagus? 6 1 Esophagus 2 3 8 9 10 4 5 11
Liver? 6 1 7 2 3 8 9 10 4 5 11
Liver? 6 1 7 Liver 3 8 9 10 4 5 11
Pancreas? 6 1 7 2 3 8 9 10 4 5 11
Pancreas? 6 1 7 2 3 8 Pancreas 10 4 5 11
