What is a bundle branch block, and how could it affect my future heart health? A bundle branch block is a delay or obstruction along the pathway that electrical impulses travel in your heart to make it beat. It is not an obstruction of blood flow in an artery or anywhere else. It indicates an âelectricalâ problem.
Brainstem: The brainstem is the region of the brain that connects the cerebrum with the spinal cord. It consists of the midbrain, medulla oblongata, and the pons.Motor and sensory neurons travel through the brainstem allowing for the relay of signals between the brain and the spinal cord.rainstem: The brainstem is the region of the brain that connects the cerebrum with the spinal cord. It consists of the midbrain, medulla oblongata, and the pons.
Hindbrain is the most posterior and inferior part of brain that connects to the spinal cord. It consists of three parts: Pons, Medulla oblongata and Cerebellum. The cavity of the hindbrain forms the fourth ventricle.ons is situated below the midbrain and above the medulla oblongata anterior to the cerebellum. It is mainly composed of those nerve fibers that connect the two halves of cerebellum. In addition, it also contains the ascending and descending fibers connecting the forebrain, midbrain and the spinal cord.