Organ level

• What is the organ level of organization?

  Complex structures formed by different tissues
• What are the components and key functions of the Endocrine System?

  • Components: Thyroid, pancreas
  • Key Functions: Hormones
• What types of tissues make up the heart as an organ?

  Muscle, connective, and nervous tissues
• What role do specialized tissues play in organ systems?

  They combine to create complex organ structures
• What are the components and key functions of the Nervous System?

  • Components: Brain, spinal cord
  • Key Functions: Control, coordination
• How does the immune system protect the body?

  It detects and destroys pathogens and foreign substances
• What are the components and key functions of the Excretory System?

  • Components: Kidneys, bladder
  • Key Functions: Waste removal
• What types of specialized tissues are mentioned in the study material?

  Muscle and nervous tissue
• What is the main function of the digestive system?

  To break down food and absorb nutrients
• Which organ is made of muscle, connective, and nervous tissues?

  The heart
• What is the significance of the image mentioned in the study material?

  It shows muscle and nervous tissue
• What is the function of the heart?

  Pumps blood
• What is the function of the kidneys?

  Filters blood, produces urine
• What are organ systems?

  Integrated groups of organs working together
• How does the heart exemplify the organ level in physiology?

  It combines muscle, connective, and nervous tissues
• What are the components and key functions of the Respiratory System?

  • Components: Lungs, trachea
  • Key Functions: Breathing
• Why is the organ level important for physiological function?

  It integrates tissues to perform specific tasks
• What is the main function of the nervous system?

  To control and coordinate the body's functions
• What is the organ level in physiological function?

  It combines different tissues for specific tasks
• What would happen without the organ level in the body?

  The body would not function as a unified whole
• What do organs form when they integrate and cooperate?

  Organ systems
• What are the main organ systems of the body?

  Nervous, Respiratory, Circulatory, Endocrine, Digestive, Excretory
• What is the significance of the organ level of organization in the body?

  • Complex structures formed by tissues
  • Perform specific functions for body operation
  • Essential for maintaining homeostasis
• What are the components and key functions of the Digestive System?

  • Components: Stomach, intestines
  • Key Functions: Food processing
• How do organ systems form in the body?

  They form when specialized tissues combine
• How do organs function at the organ level of organization?

  They perform specific functions needed for the body
• What are the main systems of the human body shown in the image?

  • Nervous system
  • Immune system
  • Digestive system
  • Cardiovascular system
  • Musculoskeletal system
  • Excretory system
  • Reproductive system
  • Endocrine system
  • Respiratory system
  • Integumentary system
• What is the function of the lungs?

  Gas exchange (breathing)
• How does the digestive system interact with the circulatory system?

  The digestive system breaks down food for transport
• How do the major organs work together in organ systems?

  • Lungs and heart in circulatory system
  • Stomach and liver in digestive system
  • Kidneys in excretory system
• What role does the nervous system play in organ systems?

  It regulates the processes of other systems
• How do organs differ from tissues in physiological function?

  Organs work in integrated groups, tissues do not
• What is the function of the liver?

  Filters blood, produces bile
• What is the function of the stomach?

  Digests food
• How do organ systems maintain overall function?

  By sharing information and resources
• How do the different body systems interact with each other?

  • Nervous system coordinates and regulates other systems
  • Cardiovascular system transports materials to other systems
  • Endocrine system releases hormones that affect other systems
  • Respiratory system provides oxygen to other systems
  • Digestive system provides nutrients to fuel other systems
• What are the components and key functions of the Circulatory System?

  • Components: Heart, blood vessels
  • Key Functions: Transport