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Pearson Edexcel Level 3 GCE Biology A(Salters Nuffield) Advanced Subsidiary PAPER 1: Lifestyle, Transport, Genes and Health QP MAY 202412,37 €
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Please check the examination details below before entering your candidate information
Candidate surname Other names
Centre Number Candidate Number
Pearson Edexcel Level 3 GCE
Monday 13 May 2024
Paper
Morning (Time: 1 hour 30 minutes)
reference 8BN0/01
■ ■
Biology A (Salters Nuffield)
Advanced Subsidiary
PAPER 1: Lifestyle, Transport, Genes and Health
You must have: Total Marks
Scientific calculator, HB pencil, ruler
Pearson Edexcel Level 3 GCE Biology A(Salters Nuffield) Advanced Subsidiary PAPER 1: Lifestyle, Transport,
Genes and Health QP MAY 2024
Instructions
•• Use black ink or ball-point pen.
Fill in the boxes at the top of this page with your name,
•• Answer
centre number and candidate number.
all questions.
Show all your working out in calculations and include units where appropriate. – there may
• beAnswer the questions
more space in the spaces provided
than you need.
Information
•• The total mark for this paper is 80.
The marks for each question are shown in brackets
• Inyourquestions
– use this as a guide as to how much time to spend on each question.
marked with an asterisk (*), marks will be awarded for your ability to structure
answer logically, showing how the points that you make are related or follow on from
each other where appropriate.
Advice
• Read
• Try
each question carefully before you start to answer it.
to answer every question.
• Check your answers if you have time at the end.
Turn over
, Answer ALL questions. Write your answers in the spaces provided.
Some questions must be answered with a cross in a box . If you change your mind about an
DO NOT WRITE IN THIS AREA
answer, put a line through the box and then mark your new answer with a cross .
1 The diagram shows part of the internal structure of a human heart.
R
Q
S
DO NOT WRITE IN THIS AREA
P
(a) (i) How many of the following statements about the human heart are correct?
• structures P and S fill with deoxygenated blood when structures Q and R
contract
• structure R receives blood from the pulmonary vein
• when the cardiac muscle walls of P and S undergo diastole, blood leaves the heart
and enters the aorta and pulmonary artery
(1)
A none
B one DO NOT WRITE IN THIS AREA
C two
D three
(ii) Complete the diagram to show the location of the semilunar valve in the
pulmonary artery.
(1)
2
■■■■
, (iii) Describe the role of this semilunar valve in the cardiac cycle.
(3)
DO NOT WRITE IN THIS AREA
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