Blog about the human heart and blood vessels
A normal blood pressure level is less than 120/80 mmHg. No matter your age, you can take steps each day to keep your blood pressure in a healthy range. Which the following is a possible result of hypertension? Uncontrolled high blood pressure can lead to complications including: Heart attack or stroke. High blood pressure can …
Hemoglobin is contained within erythrocytes and significant amounts of “free hemoglobin” (outside the RBC) are not normally present in plasma. This free hemoglobin is also called plasma hemoglobin. How much hemoglobin is in plasma? Plasma or serum in someone who does not have hemolytic anemia may contain up to 5 milligrams per deciliter (mg/dL) or …
How can I lower my blood pressure in minutes? If your blood pressure is elevated and you want to see an immediate change, lie down and take deep breaths. This is how you lower your blood pressure within minutes, helping to slow your heart rate and decrease your blood pressure. When you feel stress, hormones …
Most healthy individuals have variations in their blood pressure — from minute to minute and hour to hour. These fluctuations generally happen within a normal range. What can cause blood pressure to change quickly? Everyone’s blood pressure rises and falls many times during the course of a single day, sometimes even within minutes. Many factors …
Where are the 4 chambers of the heart located? There are four chambers: the left atrium and right atrium (upper chambers), and the left ventricle and right ventricle (lower chambers). The right side of your heart collects blood on its return from the rest of our body. Where are the chambers of the heart located …