Joints and Movement
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Questions and Answers

Which type of tissue covers the outside of the body, lines surfaces of organs, and forms glands?

  • Muscle tissue
  • Epithelial tissue (correct)
  • Nervous tissue
  • Connective tissue

    • Which type of connective tissue contains an array of fibrous proteins in a soft matrix, such as adipose and fat tissue?

  • Loose connective tissue (correct)
  • Supporting connective tissue
  • Dense connective tissue
  • Fluid connective tissue

    • What is the function of the skeletal system?

  • Production of red blood cells
  • Secretion of digestive enzymes
  • Transportation of oxygen
  • Maintenance of body posture (correct)

    • Which type of tissue is responsible for movement in the body?

    <p>Muscle tissue</p> Signup and view all the answers

    What are the two major types of epithelial tissues?

    <p>Simple epithelia and stratified epithelia</p> Signup and view all the answers

    Which type of skeletal system uses the hydrostatic pressure of enclosed body fluids or soft tissues to support the body?

    <p>Hydrostatic skeletons</p> Signup and view all the answers

    What is the exterior skeleton that encloses and protects an animal's body called?

    <p>Exoskeleton</p> Signup and view all the answers

    What are the three main elements that compose vertebrate skeletons?

    <p>Bone, cartilage, and ligaments</p> Signup and view all the answers

    What bone disease is characterized by low bone mass and structural deterioration?

    <p>Osteoporosis</p> Signup and view all the answers

    Which type of joint is responsible for the movement of the knee?

    <p>Hinge joint</p> Signup and view all the answers

    Which type of muscle is responsible for the pumping of blood throughout the body?

    <p>Cardiac muscle</p> Signup and view all the answers

    Which type of muscle is directly connected end to end by intercalated discs?

    <p>Cardiac muscle</p> Signup and view all the answers

    Which type of muscle is responsible for controlling swallowing, defecation, and urination?

    <p>Smooth muscle</p> Signup and view all the answers

    Which type of muscle is voluntary and must be stimulated by somatic motor neurons?

    <p>Skeletal muscle</p> Signup and view all the answers

    Which type of muscle fiber appears red due to high myoglobin concentration?

    <p>Slow twitch muscle fibers</p> Signup and view all the answers

    Which type of muscle fiber contracts slowly because myosin hydrolyzes ATP at a slow rate?

    <p>Slow twitch muscle fibers</p> Signup and view all the answers

    Which type of muscle fiber can fatigue easily because the primary source of ATP is glycolysis?

    <p>Fast twitch muscle fibers</p> Signup and view all the answers

    Which type of muscle fiber obtains ATP from both glycolysis and aerobic respiration?

    <p>Intermediate muscle fibers</p> Signup and view all the answers

    Which type of muscle fiber has contractile properties that are intermediate between slow and fast fibers?

    <p>Intermediate muscle fibers</p> Signup and view all the answers

    Which of the following best describes the concept of adaptations?

    <p>Traits that make individuals more likely to survive and reproduce in a certain environment</p> Signup and view all the answers

    What is the difference between adaptation and acclimatization?

    <p>Adaptation is a long-term process while acclimatization is a short-term process</p> Signup and view all the answers

    What are the three types of skeletal systems?

    <p>Axial skeleton, appendicular skeleton, and exoskeleton</p> Signup and view all the answers

    How do muscles and skeletal systems function together to facilitate movement?

    <p>Muscles contract and relax to move the skeletal system</p> Signup and view all the answers

    Which type of tissue acts as the interface between internal and external environments?

    <p>Epithelial tissue</p> Signup and view all the answers

    What is the main function of epithelial tissues?

    <p>To form barriers and protect underlying tissues</p> Signup and view all the answers

    What is the role of epithelial tissues in achieving homeostasis?

    <p>To maintain a constant internal environment</p> Signup and view all the answers

    What is the function of a thermostat in a feedback system?

    <p>To turn the heater on</p> Signup and view all the answers

    How do feedback systems usually work?

    <p>In antagonistic pairs</p> Signup and view all the answers

    Which of the following is NOT a function of epithelial tissues?

    <p>Acting as a sensor/control center</p> Signup and view all the answers

    What turns the heater on in a feedback system?

    <p>Thermostat</p> Signup and view all the answers

    How many specific mechanisms of homeostasis will be covered as discussed in the text?

    <p>13</p> Signup and view all the answers

    How do feedback systems usually work?

    <p>In antagonistic pairs</p> Signup and view all the answers

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