Is it possible to have quintuplets naturally?

Is your hair really straight when you straighten it with an iron? What does it mean when your systolic pressure is much higher than your diastolic pressure My blood pressure is 151 over 35 Is this normal? Why might a thrombus in the anterior descending branch of the coronary artery cause sudden death? Is the correct past-tense word for pass past or passed? Can you improve your eyesight if your short sighted? Can you get staph infection from teeth extraction? Are viruses contageous? What brain structure that is responsible for balance posture and muscle tone? What does it mean if you get your period 14 days after you got off one? What are the endocrine functions of the hypothalamus? Are lungs heavier than brain? Cats and dogs were blamed for spreading the plague and thousand were slaughtered why did this help the increase the spead of infection? Is it normal to discharge when you are 14 weeks pregnant? What happens if you punch someone in their Adams apple? How do cellulose-containing foods such as fruits and vegetables help the process of digestion? What is the best way to get rid of timeshare? What it mean if there's a lump on the right side of ma neck is it anything to worry about please help thank u? What is subcarinal adenopathy? What attaches to the bone and muscle? Copmpared to other body cells a muscle cell is likely to have more of what organelles for energy?