Leaving Cert Biology Experiments - All: (a) (i) Name one disorder of the

Question

(a) (i) Name one disorder of the human breathing system.

Asthma

(ii) Give one possible treatment for the disorder referred to above.

Use of inhaler.

(b) Answer the following questions about an activity that you carried out to investigate the effect of exercise on your breathing rate or your pulse rate.

Tick the rate you will refer to.

Breathing Rate
Pulse Rate

(i) The investigation starts by measuring the resting rate. How did you measure the resting rate?

I counted my pulse for one minute.

(ii) After measuring your resting rate, what other steps did you carry out to complete the investigation?

I exercised for ten minutes and then measured my pulse rate immediately afterwards.

(iii) What was the result of your investigation?

The pulse rate increased after exercise.

(iv) Does this investigation give the same result for both fit and non-fit people?

Yes.

(v) Give a reason for your answer.

(a) (i) Name one disorder of the human breathing system - Leaving Cert Biology - Question 7 - 2012

Worked Solution & Example Answer:(a) (i) Name one disorder of the human breathing system - Leaving Cert Biology - Question 7 - 2012

(a) (i) Name one disorder of the human breathing system.

(a) (ii) Give one possible treatment for the disorder referred to above.

(b) (i) The investigation starts by measuring the resting rate. How did you measure the resting rate?

(b) (ii) After measuring your resting rate, what other steps did you carry out to complete the investigation?

(b) (iii) What was the result of your investigation?

(b) (iv) Does this investigation give the same result for both fit and non-fit people?

(b) (v) Give a reason for your answer.

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