A persistent rise in blood pressure is called ................. while decrease in blood pressure is called ……………………. .

Explanation

**Step-by-Step Text Solution:**

1. **Understanding Blood Pressure Terms**: Blood pressure refers to the force exerted by circulating blood against the walls of blood vessels. It is an important indicator of cardiovascular health.

2. **Identifying the Condition of High Blood Pressure**: A persistent rise in blood pressure is a medical condition. This condition is known as **hypertension**. Hypertension occurs when the force of the blood against the artery walls is consistently too high.

3. **Identifying the Condition of Low Blood Pressure**: Conversely, a decrease in blood pressure is also a medical condition. This condition is referred to as **hypotension**. Hypotension occurs when blood pressure is lower than normal, which can lead to insufficient blood flow to the organs.

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