A witness can, at any time, refuse to answer a question by claiming protection under the Fifth Amendment. The person testifying is the defendant in a criminal case: This is an extension of the protection under the Fifth Amendment. Criminal defendants can never be forced to testify. The witness is married to someone involved in the case: Communication between two spouses is considered privileged by courts. This means that in most cases, you can't be forced to testify against your spouse in court.
High blood pressure is simply an increase in blood pressure, while hypertension is a disease. Slight increase in blood pressure is normal in daily life. E.g. when you exercise or walk fast or when you get angry or excited, your heart starts beating fast and this raises your blood pressure.
The blood pressure in the arteries will decrease as they move  further away from the heart. The arteries are the vessels which  regulate the blood pressure from the heart.E â¦. Ãª Answered In Blood. pressurencreasing someone's blood level can cause blood pressure to  decrease. The more someone is active the better their blood  pressure better.