Irritants
drugs that act locally on cutaneous or mucosal surfaces to produce inflammation; those that cause redness due to hyperaemia are rubefacients; those that raise blisters are vesicants and those that penetrate sebaceous glands and cause abscesses are pustulants; tear gases and mustard gases are also irritants.
This lesson is about the methods used for ecological research, such as quadrat and transect sampling, canopy fogging, an..
While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..
Hormones are chemical messengers produced by specialized glands and they were produced by switching on the genes designe..
Obtaining air outside an aquatic environment required species to acquire suitable adaptations, and this was the case of ..
Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
