It is the atrioventricular bundle or bundle of His
In the interventricular septum lies the hindle of His (pronounced hiss) and the bundle branches. These structures carry the impulses from the AV node down to the purkinje fibres.
TRUE
The tissue that forms an electrical block between the atria and ventricles is the atrioventricular (AV) node and the surrounding fibrous tissue known as the cardiac skeleton. The AV node receives electrical signals from the atria and delays them before transmitting to the ventricles, allowing for coordinated heart contractions. The cardiac skeleton provides structural support and insulation, preventing direct electrical conduction between the atria and ventricles, ensuring that the heart beats in a controlled manner.
the diaphragm
the diaphragm
The two positions in the heart with dense regions of conductive tissue are the sinoatrial (SA) node and the atrioventricular (AV) node. The SA node, located in the right atrium, acts as the primary pacemaker, initiating the heartbeat. The AV node, situated at the junction of the atria and ventricles, serves as a critical relay point for electrical signals, ensuring coordinated contraction of the heart chambers.
the diaphragm
The AV junction, or atrioventricular junction, is a critical area in the heart where electrical signals are transmitted between the atria and ventricles. It consists of the atrioventricular node (AV node) and the surrounding conductive tissue, playing a vital role in coordinating the timing of heartbeats. The AV junction ensures that the atria contract before the ventricles, allowing for efficient blood flow through the heart. Dysfunction in this area can lead to various types of heart block or arrhythmias.
the diaphragm
-the atriums are smaller then the ventricles. -the atriums have thinner muscle tissue. -the atriums only have to pump blod to the ventricles. -the ventricles are larger in size. -the ventricles have larger muscle tissue. -the ventricles have to pump blood to either the lungs or around to the rest of the body. hope this helpedddd ;D xox <3 Bellaaaa
A Specialized tissue is a connective tissue include a number of tissue with specialized cell and unique ground substance . some the tissues are strong while some are flexible and in fluid example blood , bone , cartilage , lymph etc. I HOPE THIS WILL HELP YOU .
The ventricles in the brain are lined by a specialized epithelial tissue known as the ependyma. This layer of ependymal cells helps produce and circulate cerebrospinal fluid (CSF), which fills the ventricles and surrounds the brain and spinal cord, providing cushioning and support. Additionally, the ependyma plays a role in maintaining the homeostasis of the brain's internal environment.