Chambers of Heart
The four chambers are externally marked by the transverse grooves and longitudinal groove which are occupied by fat and coronary vessels. […]
Pericardium
The pericardium is a fibro-serous sac which encloses the heart and in part, the great vessels entering and leaving the
Structure of Heart
Structure of Heart in animals The heart is an involuntary muscular organ which occupies the greater part of the middle
Blood Vascular System
Blood Vascular System consists of a series of arteries that carry blood into all parts of the body. They divide
Introduction of Angiology
Angiology is that branch of systematic anatomy, which deals with the organs of circulation. The circulatory apparatus comprises of heart
Parasympathetic system
The efferent pathways consist of a cranial and a sacral part. The cranial part consists of efferent fibres present in
Classification of Sympathetic system
For purposes of description, the sympathetic system is divided into cephalic, cervical, dorsal, lumbar and sacral parts. Cephalic part The
Sympathetic system
Sympathetic system is the larger subdivision of the autonomic system and includes two ganglionated cords with their branches, plexuses and
Autonomic Nervous System
In Autonomic Nervous System, these headings will be discussed- Sympathetic system Classification of Sympathetic system Parasympathetic system
Lumbo-Sacral plexus
The lumbosacral plexus supplies the muscles of the hind limb. It is formed by the convergence of the ventral primary