Adecrease in the autonomic tone of the smooth muscle in a blood vessel would result in

Chicken pox and hepatitis are bacterial diseases. true or false?

How do you date a sample of rock that you suspect as being one of the earliest on earth

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes