CAIE A-Level Biology AS 8.3.1 Mammalian Heart Structure Questions
Describe mammalian heart chambers, valves and functions using evidence from each question and mark scheme.
- Syllabus
- 2028–2030
- Course
- Biology 9700
- Level
- AS
Exam points
- Describe the structure of the mammalian heart and the functions of its chambers and valves.
CAIE A-Level Biology AS 8.3.1 Mammalian Heart Structure Questions question 1
The diagram shows an anterior view of a vertical section through the human heart.
Which row shows the correct labels for the diagram?
1
2
3
4
aorta
atrioventricular valve
semilunar valve
pulmonary artery
pulmonary vein
semilunar valve
atrioventricular valve
pulmonary vein
pulmonary artery
semilunar valve
atrioventricular valve
vena cava
pulmonary vein
atrioventricular valve
semilunar valve
vena cava
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