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c) State what the electrician should do to electrical wires to enable them contract on cold days. 50. A...

c) State what the electrician should do to electrical wires to enable them contract on cold days.
50. A girl had an accident on one of her arms during a netball match. When she was taken to the team doctor, a fabric was wrapped on her arm and around her shoulder and neck.
a) Identify the possible accident the girl could have had.
b) Write down the scientific name given to the fabric wrapped on the girl's arm and around her shoulder and neck.
c) Give a reason why the fabric was wrapped on the girl's arm.
d) Give the importance of gloves to a doctor when handling such a scenario.
51. The diagram below shows part of the human digestive system. Use it to answer the questions that follow.
a) Name the part marked S.

Answer

  1. c) The electrician should use materials that contract when cold, such as certain types of metals or alloys, or adjust the tension of the wires to accommodate contraction.

    1. a) The girl could have had a dislocated shoulder or a fracture in her arm.

    2. b) The scientific name for the fabric is a "sling."

    3. c) The fabric was wrapped to immobilize the arm and prevent further injury.

    4. d) Gloves are important for a doctor to maintain hygiene and prevent infection when handling injuries.

  2. 51 a) The part marked S is the "stomach."

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