Previous post was all about locomotion and movement. In this post we will study at length about the Human Skeletal System. Skeletal system is a system of external and internal, living or dead, hardened structures which forms the supportive, protective and jointed framework of the body. Hard or flexible, internal and external structures of the […]
Forensic Biology & Serology
Locomotion and movement
In our last post we gave you an insight about Human Respiratory System. In this post, I’d like to take you through the process of locomotion and movement. Movement is change in posture or position. It is an essential and significant feature of living organisms. In many organisms’ different structures such as cilia, flagella, limbs […]
Human Respiratory System
In our last post, we studied about human circulatory system. Hope you have understood it well, if you have any doubts fee free to post your query in the comment section below. In this post we will study about human respiratory system. The process of exchange of O2 from the atmosphere with CO2 produced by […]
Human Circulatory System
Living cells require constant supply of nutrients O2 and other essential substances. Also, waste or harmful substances produced; need to be removed continuously for healthy functioning of tissues. It is therefore, essential to have efficient mechanism for the movement of these substances to the cells and from the cells. Human beings have blood which is […]
Examination of Faecal Matter As A Forensic Evidence
Faecal matter (or faeces) are the solid or semisolid remains of food that could not be digested in the small intestine. Bacteria in the large intestine further break down the material.Feces contain a relatively small amount of metabolic waste products such an alter form of bilirubin by bacteria, and the dead epithelial cells from the […]
Vomit As A Forensic Evidence
Vomiting is the involuntary, forceful expulsion of the contents of one’s stomach through the mouth and sometimes the nose. Emesis is the medical term for vomiting. Receptors on the floor of the fourth ventricle of the brain represent a chemo-receptor trigger zone, known as the area postrema, stimulation of which can lead to vomiting. Vomiting after eating usually expels […]