Corona Virus (COVID-19) : Vaccin

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Corona virus COVID19

 Questions sure Corona virus COVID19 Qu’est-ce qu’un coronavirus? ‎Les coronavirus forment une vaste famille de virus présents chez l’homme et chez l’animal. Ceux qui touchent l’être humain peuvent entraîner des manifestations diverses allant du simple rhume à des maladies plus graves comme le syndrome respiratoire du Moyen-Orient (MERS)...

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Reproductive system physiology: all what you need to know

Reproductive system physiology  •Reproductive system is unique because it ensures the continuation of the species. •Unlike other systems e.g. CVS, urinary system, respiratory system , it is not necessary for the survival of the individual. •However continuation of the generation depends only on reproductive system. •The organs of the reproductive...

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Anatomy and Physiology of Gastrointestinal System

The gastrointestinal tract (GIT) consists of a hollow muscular tube starting from the oral cavity, where food enters the mouth, continuing through the pharynx, oesophagus, stomach and intestines to the rectum and anus, where food is expelled. ... The large...

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