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Applied Science Test sobre January 2012, creado por amymrkl1 el 14/05/2013.

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amymrkl1
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January 2012

Pregunta 1 de 3

1

1 a)
Two men and two women are planning a short walking holiday. they are all over 70 years old. A Doctor arranged for them to have some health assessment tests before they started training.
In the first test, the function of each person’s heart was investigated using an
electrocardiogram (ECG).
On Points PQRST what do they mean?

Selecciona una o más de las siguientes respuestas posibles:

  • QRS- Atria Contracts
    P- everything relaxes
    T ventricals contract

  • QRS- everything relaxes
    P- Atria Contracts
    T ventricals contract

  • P:
    Atria contract
    QRS:
    Ventricles contract
    T:
    Ventricles and atria relaxes (Diastole)

Explicación

Pregunta 2 de 3

1

1 b)
The second test assessed cardiovascular fitness and involved measuring the pulse rate
at the following times:
before exercise (resting pulse rate)
immediately after exercise
three minutes after exercise has finished
what is the range for resting pulse rate for a healthy adult?

Selecciona una de las siguientes respuestas posibles:

  • 120/80

  • 125/80

  • 60-80

  • 135/

Explicación

Pregunta 3 de 3

1

1 b ii) Explain how the results of this type of test can be used to assess the level of cardiovascular fitness

Selecciona una de las siguientes respuestas posibles:

  • bb

  • bbb

Explicación