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Week 17-Human organ (Grade 7-Science)

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  • the “windpipe” , connects pharynx to lungs
    Trachea
  • How many Levels of Organization does Multicellular Organisms have?
    1.cell, 2.tissue, 3.organs, 4.organ system, 5.organism
  • Provides structure, support, and movement to the human body. What system is it?
    Skeletal System
  • Cells are specialized by size and shape for the job they do (TRUE OR FALSE)
    TRUE
  • What organ helps to filter out toxins in the blood
    Spleen
  • What organ sends instructions from the brain to the rest of the body and vice versa?
    Spinal Cord
  • Provides the body with oxygen and to remove carbon dioxide. What system is it?
    Respiratory System
  • How many bones does an infant have?
    Infants have 270 bones.
  • Tissues are made of the same type of cells grouped together to do a specific job
    Tissues
  • a group of organs working together. What is this?
    An organ system
  • I’m an organ, or body part, that pumps blood through the body. I am the main organ of the cardiovascular system
    Heart
  • Organisms made of multiple cells
    Multicelluar organism
  • what organ controls center of the body?
    Brain
  • Features and function of these
    (striated, involuntary) (contracts the heart)
  • Organs are made of different tissues that work together to do a job
    Organs
  • What kind of organisms is it?
    Multicelluar organism (humans, trees)
  • What are made up of different tissues that work together to do a job
    Organs
  • What is the basic unit of life?
    Cell
  • I’m the most important organ in the body.I use about 25% of the the body’s energy. I have parts called the cerebellum, the medulla, and thalamus. What am I?
    Brain
  • What kinds of tissues are they?
    Connective tissue, Epithelial tissue
  • What organ allow digested food to move through and absorbs nutrients and water?
    Small Intestine
  • How many kinds of tissue in HUMAN BODY?
    Epithelial tissue, Connective tissue, Muscle tissue, Nervous tissue
  • Functions of these connective tissue? (1,2,3)
    1. Adipose (stores fat cells) 2. Cartilage (firm, flexible support of the skeleton) 3. Tendons (attaches skeletal muscle to bone)
  • Features and function of these
    (nonstriated, involuntary), (provides movement in various body systems)
  • What kinds of tissues are they?
    Muscle tissue, Nervous tissue
  • If you touch something hot, you reflexively pull back and your nerves send pain signals to your brain. What system is it?
    Nervous System
  • How many bones does an adult have?
    Adults have 206 to 213 bones.
  • Coordinates the body’s response to changes in its internal and external environment. What system is it?
    Nervous System
  • What organ carries blood away from the heart and to the major organs of the body?
    Arteries
  • What kind of tissue that supports and connects organs and tissue
    Connective tissue
  • Transports oxygen, nutrients, and wastes through the blood. What system is it?
    Circulatory System
  • I filter (clean) blood and make urine. You have two of me but can live with only one. Painful “stones”can form in me. What am I?
    Kidneys
  • your “voicebox”
    Larynx
  • What organ carries blood back to the heart away from the major organs of the body.
    Veins
  • removes water from the digested food and gets the waste ready for excretion. Rectum is the final section of the large intestine. What organ?
    Large Intestine
  • An organ system is a group of organs working together
    Organ systems
  • Describe these cell? (Red blood cell, Nerve cell)
    (Red blood cells are small and disc shaped to fit through the smallest blood vessel.) (Nerve cells which carry signals to the brain are very long.)
  • What kind of tissue that contracts and moves a body part
    Muscle tissue
  • I pull air into the body and oxygenate blood.I also push carbon dioxide out of the body. You have two of me. What am I?
    Lungs
  • What organ conducts impulses to muscle cells throughout the body?
    Nerves
  • What organ serves as a passage way for both air and food?
    Pharynx
  • Organs are made of ________tissues that work together to do a job (Same/Different/Long)
    Different
  • Features and function of these
    (striated, voluntary), (attached to the skeleton)
  • An organ systemis a _________of organsworking together (Group/Individual)
    Group
  • What organ is the pipe connecting mouth to stomach?
    Esophagus
  • I clean toxins from the body. I’m the largest organ inside the body. I can regenerate( grow back).What am I?
    Liver
  • To dissolve food so it can be absorbed into the blood stream and used by the body. What system is it?
    Digestive System
  • What kind of organisms is it?
    Unicellular organism (bacteria, yeast)
  • Organisms made of only one cell
    Unicellular organism
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