Study

Science Chapter 4

  •   0%
  •  0     0     0

  • 20. What can you do to help keep your skin healthy? List 4 ways.
    accept correct answers
  • 12. The main function is to control all of the body's functions and processes.
    Nervous system
  • 15. The main function is to transport nutrients and oxygen to the cells and to take wastes away from the cells.
    Circulatory system
  • 24. What is the function of epithelial cells?
    Act as barriers between the external environment, or between organs and fluid filled cavities
  • 27. The main function is to control all of the body's functions and processes.
    Nervous System
  • 5. What are the two parts of the nervous system?
    The CNS & PNS
  • 25. What is the central nervous system (CNS) made of?
    brain and spinal cord
  • 21. The main function is to take in oxygen and get rid of carbon dioxide.
    Respiratory system
  • 17. What is the main control center of the body that contains the brain and spinal cord?
    CNS
  • 22. Which part of the brain helps you learn new things in science class?
    Cerebrum
  • 23. Whose job is it to carry nerve impulses away from a cell body in a neuron?
    Axon
  • 8. What are the 3 main parts of the brain?
    Cerebrum, cerebellum, and brain stem
  • 14. What tissue type is this?
    muscle
  • 13. How do the circulatory system and the skeletal system work together?
    The skeletal system makes blood cells while the circulatory system transports them where the need to go
  • 2. Which kinds of thinking are unique to humans? Why?
    Imagination & Spiritual. Only human can think creatively and have a relationship with and communicate with God
  • 26. What is the primary cause of skin cancer?
    Exposure to direct sunlight
  • 11. What Epithelia tissue type is this?
    Stratified Squamous
  • 19. How do the cardiovascular system and the respiratory system work together?
    The cardiovascular system transports oxygen around the body while the respiratory system gives the body oxygen
  • 1. Write two organs that the skeletal system protects.
    Heart, lungs, and brain
  • 10. The coloring in the skin; found in the epidermis.
    Melanin
  • 6. Groups of tissues working together performing a specific task.
    organs
  • 16. What does the peripheral nervous system do?
    Delivers messages from the Central Nervous system to the body
  • 4. What is the function of the immune systems?
    To fight off diseases
  • 9. Which of the following tissues binds everything together?
    connective tissue
  • 3. What is the largest organ in the body?
    Skin
  • 7. What tissue type is this?
    nervous tissue
  • 18. The main function is to break down food into nutrients?
    Digestive