The figure shows open circulatory system of cockroach. Identify A, B and C.
A
A-Posterior aorta, B-Alary muscles, C-Chambers of heart
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B
A-Anterior aorta, B-Ciliary muscles, C-Chambers of heart
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C
A-Anterior aorta, B-Alary muscles, C-Chambers of heart
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D
A-Posterior aorta, B-Circular muscles, C-Chambers of heart
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Solution
The correct option is C A-Anterior aorta, B-Alary muscles, C-Chambers of heart A, B and C are anterior aorta, alary muscles and chambers of heart respectively as shown below: