Diastole phase: ________ :: Pulmonary circuit: Systematic circuit.

Explanation

To solve the analogy presented in the question, we need to understand the terms involved and how they relate to each other.

1. **Understanding Diastole Phase**:
- The diastole phase is the phase of the cardiac cycle when the heart muscle relaxes. During this phase, the heart chambers fill with blood.

2. **Identifying the Corresponding Term**:
- The opposite of the diastole phase is the systole phase. The systole phase is when the heart contracts to pump blood out of the heart.

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