Exocrine gland = a gland that secretes substances into ducts which then leave the. body (i.e. sweat/sebaceous glands) or into a internal space or lumen (i.e. digestive. glands). Exocrine glands are not part of the endocrine system! C. HORMONE = a very powerful substance secreted by an endocrine gland into the.
Belly Button Pain Causes, Treatment of Sharp Navel Pain Below, Above, Around Navel. Sharp belly button pain in the abdomen can be caused by viral and bacterial infections, hernia, appendicitis or even strain during pregnancy. The hurt, soreness and pain can be felt around the navel area, below, above, inside or behind the navel.
Causes for Right Side Abdominal Pain. Abdominal pain is generally classified as a dull, constant ache, the sensation of burning or tingling, or sharp stabbing pains in the stomach area. Although the pain feels like it is coming from the stomach, the stomach is only one organ that could be affected when abdominal pain is present.