GCSEBIOLOGY H
Higher Tier Paper 1H
Friday 10 May 2025 Morning Time allowed: 1 hour 45
minutes
Materials For Examiner’s Use
For this paper you must have:
• a ruler
• a scientific calculator. Question Mark
1
Instructions
• Use black ink or black ball-point pen. 2
• Pencil should only be used for drawing.
• Fill in the boxes at the top of this page. 3
• Answer all questions in the spaces provided.
• If you need extra space for your answer(s), use the lined pages at the end of 4
this book. Write the question number against your answer(s).
• Do all rough work in this book. Cross through any work you do not want to be 5
marked.
6
7
8
TOTAL
Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
I declare this is my own work.
, 2
Do not write
outside the
box
• In all calculations, show clearly how you work out your answer.
Information
• The maximum mark for this paper is 100.
• The marks for questions are shown in brackets.
• You are expected to use a calculator where appropriate.
• You are reminded of the need for good English and clear presentation in your
answers.
*JUN2484611h01* 8461/1H
IB/M/Jun24/E16
Answer all questions in the spaces provided.
IB/M/Jun24/8461/1H
, 3
Do not write outside the
box
0 1 A person has coronary heart disease.
0 1
0 1
.1 Which blood vessels are affected by coronary heart disease?
[1 mark] Tick ( ) one box.
Turn over ►
IB/M/Jun24/8461/1H
, 4
Do not write
outside the
box
Arteries
Capillaries
Veins
A person’s heart stops beating.
The person stops breathing.
A first-aider pushes down on the person’s chest.
Pushing down on the person’s chest puts pressure on the heart.
.2 Explain why putting pressure on the heart helps the person.
[2 marks]
IB/M/Jun24/8461/1H
Higher Tier Paper 1H
Friday 10 May 2025 Morning Time allowed: 1 hour 45
minutes
Materials For Examiner’s Use
For this paper you must have:
• a ruler
• a scientific calculator. Question Mark
1
Instructions
• Use black ink or black ball-point pen. 2
• Pencil should only be used for drawing.
• Fill in the boxes at the top of this page. 3
• Answer all questions in the spaces provided.
• If you need extra space for your answer(s), use the lined pages at the end of 4
this book. Write the question number against your answer(s).
• Do all rough work in this book. Cross through any work you do not want to be 5
marked.
6
7
8
TOTAL
Please write clearly in block capitals.
Centre number Candidate number
Surname
Forename(s)
Candidate signature
I declare this is my own work.
, 2
Do not write
outside the
box
• In all calculations, show clearly how you work out your answer.
Information
• The maximum mark for this paper is 100.
• The marks for questions are shown in brackets.
• You are expected to use a calculator where appropriate.
• You are reminded of the need for good English and clear presentation in your
answers.
*JUN2484611h01* 8461/1H
IB/M/Jun24/E16
Answer all questions in the spaces provided.
IB/M/Jun24/8461/1H
, 3
Do not write outside the
box
0 1 A person has coronary heart disease.
0 1
0 1
.1 Which blood vessels are affected by coronary heart disease?
[1 mark] Tick ( ) one box.
Turn over ►
IB/M/Jun24/8461/1H
, 4
Do not write
outside the
box
Arteries
Capillaries
Veins
A person’s heart stops beating.
The person stops breathing.
A first-aider pushes down on the person’s chest.
Pushing down on the person’s chest puts pressure on the heart.
.2 Explain why putting pressure on the heart helps the person.
[2 marks]
IB/M/Jun24/8461/1H
