Almost immediately. If you see this happen, call 911 asap.
well, if you place 2 fingers at the back of your jaw by your ear, apply a bit of pressure, and you will feel your jugular vein. so in order to cut your jugular vein, u basically have to apply enough pressure to cut through skin, and a little bit more. Just recently (today) i had gotten a skate in the neck and blood started coming out, turns out i didnt cut my jugular tho, i was about an inch away.
Feel for the main vein just below the ear
Sleepy.
Usually a person with high blood pressure feel no symptoms. Very dangerous condition.
the carotid arteryThe main blood vessels that conduct blood to the head are the paired carotid arteries which is what you feel when you check the pulse in your neck.
You feel weak, dizzy, nauseous, and eventually very sleepy.
Not at all. You can inject as much blood as you feel necessary, however, spotting may occur.
During diastole, or the resting part of the heartbeat, there is a minimum amount of pressure on arteries. When the heart pumps (systole) it forces the blood out of the ventricle and into the artery. Arteries are elastic, so when this blood passes through it, it causes the artery to expand from the increased pressure. It is this expansion as the bolus of blood rushes forward that you feel in a pulse.
blood is being transfered to the stomach
The depression at the most proximal portion of the sternum. In an intact body, you can feel this notch located between sternal ends of the clavicle.
Something that can make you feel like you have hypertension but does not have the same symptoms, would be low blood sugar. Symptoms can vary from person to person, though.
you feel tired a lot and you need the toilet a lot you should get a blood test!