The mechanism of respiration involves 2 processes- exchange of oxygen and carbon-dioxide transport of oxygen and carbon-dioxide We have already studied, exchange of gases I previous article. in this article we will discuss transport of gases. We know that blood […]
INTRODUCTION :- 1.] Hepatitis – E is an enterically – transmitted virus, previously labelled as epidemic or enterically transmitted variant of non – A non – B hepatitis. 2.] The infection occurs in young or middle – aged individuals, primarily […]
INTRODUCTION :- 1.] Hepatitis – B virus [HBV] the cause of ”serum hepatitis” is the most versatile of the hepatotropic viruses. 2.] It has an longer incubation period of about 30 – 180 days and is basically transmitted such as […]
INTRODUCTION :- 1.] Hepatitis – A is an long known ” Infectious Hepatitis ” is an benign self – limited disease with an incubation period of about 14 – 45 days. 2.] Hepatitis – A is responsible for 20 – […]
INTRODUCTION :- 1.] Initially, in previous times Hepatitis – C was designated as non – A and non – B [ NANB ] hepatitis. But, now it has been characterized and is called Hepatitis – C. 2.] Hepatitis – C […]
INTRODUCTION :- 1.] Also called “delta agent” and “hepatitis delta virus”. 2.] Hepatitis – D virus [HDV] is an unique RNA virus that is replication defective, causing infection only when it is encapsulated by HBsAg. 3.] Thus, taxonomically distinct from […]
Nose Anatomy of nose The nose contains 10-100 million receptors for the sense of smell, present in the olfactory epithelium. the olfactory epithelium occupies the superior portion of nasal cavity. the olfactory epithelium consist of 3 types of cells:- olfactory […]
The adult eyeball is about 2.5 cm in diameter. Out of its total surface area only one- sixth portion which is the anterior side is visible The wall of eyeball is made up of three layers • Fibrous tunic:- it […]
INTRODUCTION :- 1.) Rheumatoid arthritis [RA] is a chronic systemic inflammatory disorder that may affect many tissues and organs. 2.) Although, the cause of rheumatoid arthritis [RA] remains unknown. 3.) Women are three to five times are more vulnerable towards […]