AP PSYCHOLOGY

Detailed explanation-1: -Your medulla oblongata is the bottom-most part of your brain. Its location means it’s where your brain and spinal cord connect, making it a key conduit for nerve signals to and from your body. It also helps control vital processes like your heartbeat, breathing and blood pressure.

Detailed explanation-2: -The brain stem sits beneath your cerebrum in front of your cerebellum. It connects the brain to the spinal cord and controls automatic functions such as breathing, digestion, heart rate and blood pressure.

Detailed explanation-3: -The medulla or the midbrain is responsible for important bodily functions such as heartbeat and breathing, It is also responsible for hand-eye coordination and depth perception.

Detailed explanation-4: -Your heartbeat is triggered by electrical impulses that travel down a special pathway through your heart: SA node (sinoatrial node) – known as the heart’s natural pacemaker. The impulse starts in a small bundle of specialized cells located in the right atrium, called the SA node.

Detailed explanation-5: -Medula oblongata is also known as the brain stem. It emerges out from the base of the brain and joins the brain to the spinal cord. It controls all involuntary activities like breathing, heartbeat, sneezing, etc.