What is the difference between fainting and shock

Category - Complications. What is the difference between fainting and hypovolemic shock? Hypovolemic shock is a medical emergency. Fainting is a medical emergency. Fainting may be caused by an emotional reaction or pain. A and C. Fainting is a temporary loss of consciousness caused by impaired blood flow to the brain. Epistaxis is a nosebleed. A fore shock is a shock before the earthquake main shock and can be quite danerous.

An after shock is a shock after an earthquake that are usually way more dangerous then foreshocks. Dual shock has Rumble. A strut is a combination of a shock absorber and a coil spring.

Electrocution is death by electricity and an electric shock in non-fatal. Tha main cause of fainting is that, there is shortage of oxygen supply to the brain. The blood is the one who carries oxygen and distribute to the different parts of the body. Because of gravity,the head of a person,during fainting, should be placed between the knees or below the heart.

In this case, pumping of blood from the heart to the brain will be easy. Yeh buddy! A dc shock is a good shot. An ac shock causes muscles to alternate.

Depending on the voltages from either it can be an enlightning experience. Tachycardia, weak pulse, hypo tension, dizziness, fainting, coma and death. Electric shock is to electrocuted as burned is to cremated. Electric shock is the same as electrocuted, except that electrocuted has actually induced death; to kill by electric shock. They both have the same job, the only thing difference is their application.

The "shock" dampens continued vibrations from the springs while the "stabilizer" dampens the "shimmy" that the front tires cause. The voltage difference between the birds legs maybe very small. The shock comes when the voltage difference is large like between two different wires. Birds don't usually put their feet on different wires. A bow wave is produced by overlapping circles that form a V, a shock wave is produced by overlapping spheres that form a cone.

Because there is a potential difference between the live and neutral wires. In Basel III, there is a 4. With Basel II, there is no capital buffer. A spring is just a spring, a strut is a combination shock and spring unit which fits between the A frame and the vehicle body.

Lick it. The bigger electric shock is the 24V battery :. Log in. The Difference Between. Toxins, such as alcohol, or anesthetics, which suppress normal electrical activity in the cerebral cortex, can induce a sudden loss of consciousness. Likewise, inadequate supply of glucose to fuel the energy demands of neurons will do it. Epilepsy and seizure are caused by wildly uncontrolled firing of neurons in the cerebral cortex. In this abnormal state, consciousness can be lost, just as we lose consciousness when our cortical activity becomes suppressed in sleep.

Fainting can be a sign of many different medical issues in the brain and body, but it also can and does happen in perfectly normal or even especially fit individuals. For example, very fit athletes who have low resting heartrates can be prone to fainting upon suddenly rising from a seated position called orthostatic hypotension. While such an athlete sits peacefully resting in a chair, his or her resting heartrate and blood pressure drop even further and blood pools in their legs.

No problem so long as the athlete remains seated and resting quietly, but upon standing suddenly they can become light-headed because the body must suddenly pump blood several feet higher to the elevated head. With all the blood pooled in the legs and the heart ticking along slowly at rest there is not enough blood flow to the brain upon standing.

I know this because it happened to me on an airplane. After extensive neurological tests were negative, and cardiovascular tests thankfully showed my fitness was in the range of elite athletes, the doctor dismissed my fainting on an overnight transatlantic flight as the expected response of the body to being cramped in the middle seat at high altitude and at sleep, just before I was awakened and stood up quickly.

Dehydration, which is common in airline travel due to the dry air in the aircraft cabin and the difficulty of obtaining water, thickens the blood and this will increased the chances of fainting. Even jet fighter pilots rely on compression suits to help prevent fainting. Fainting, if it is a graceful wilting to the ground rather than a collapse that may cause injury, puts the body in a horizontal position and instantly cures the problem.

At the same time, any injury to blood flow inside the brain as a result of trauma or malformation of blood vessels or damage to neurons from disease or injury can cause loss of consciousness.

Douglas Fields R. Ask a neuroscientist your questions about the brain. Submit a Question. Read more expert opinions on today's hot topics in our blog series. Read More.