Hypothalamus releases corticotropin-releasing hormone (CRH) ---> Pituitary gland releases adrenocorticotropic hormone (ACTH) ---> ACTH stimulates the adrenal cortex ---> adrenal cortex releases cortisol into the blood stream ---> cortisol affects target cells, and ceases once homeostasis is reached.
A bacteria, which possesses capsule is a capsulated bacteria. The purpose of capsule staining is to observe bacterial capsule by distinguishing capsular material from the bacteria cell. Principle: In capsule staining, a smear of bacteria is made at the center of a slide.
â¢ The Gram stain-Gram staining is one of the most useful staining procedures used in medical microbiology. It can classify bacteria into two groups, gram negative and gram positive providing valuable information for treating diseases. simple stain uses only a single dye and does not distinguish between different types of microorganisms. A differential stain uses more than one dye and stains different microorganisms different colors. the chemical composition of microorganisms can be found by using differential stains.