The correct statements are sensors in the brain predict the lack of oxygen and the muscles in his body require more energy and thus more oxygen.
Whenever one goes on a level very high from the Earth's surface like in mountains, the sensors in the brain finds out that there is less oxygen present at a higher level. Secondly, whenever a person performs some kind of strenuous activity like mountain trekking, the production of lactic acid takes place in the muscles. Thus, the body needs more oxygen at that time to fulfill the requirement, due to the two mentioned factors the person breathes heavier.
1. electrical signals travel toward the heart. 2. signal received by the atrioventricular node. 3.signal by the nodes in the atrium. 4.the atria contracts. 5. signal transferred to the ventricles. 6. the ventricles contract.
Because green house air is like carbon dioxide and is toxic for people to breathe in but they want to put it under an act that says it will cause u no harm
The nurse found a transitory
short and long term memory loss and confusion. Electroconvulsive therapy is a kind of a
procedure that done under general anesthesia,
this procedure can changes the brain chemistry by giving the patient a
small electric current that will pass through the brain intentionally making a
small fast seizure. That’s why there are some side effects is memory loss, some
memory problem improve after the treatment ends.
