Fordyce spots are not caused by any specific condition, they naturally occur in some people. The spots are a type of sebaceous gland.
Sebaceous glands occur throughout the body, but when they occur in places that are not typically home to the glands, they become known as ectopic sebaceous glands. These glands are basically just fatty deposits on the skin that appear pale-red or yellow. Fordyce spots typically appear on the lips or the genitals. Although the spots may be bothersome to the person suffering from them, they are not medically dangerous and many experts do not recommend any type of treatment.Learn More
According to About.com, mucous membranes line parts of the body that open to the outside and are exposed to air. They include the lining of the digestive tract, such as the mouth; the lining of the respiratory tract, such as the nose; and the lining of the urogenital tract. Mucous membranes are also found in the eyes; these membranes are called conjunctival membranes.Full Answer >
A genetic code is a dictionary whose "words" are formed by sequences of three nucleotides called "codons." Each codon defines or codes for a specific amino acid.Full Answer >
Nervous tissue is found in peripheral nerves throughout the body and in the organs of the central nervous system, the brain and spinal cord. Nerve tissue is composed of neurons, which are specialized cells able to react to stimuli by sending a signal down a long strand of cell known as an axon. Nervous tissue is responsible for receiving information from the senses, processing it and sending out instructions.Full Answer >
Elastic connective tissue is a technical term for body tissue that contains a large amount of elastin, one of the proteins that make up connective tissue in general. Elastin is the protein that allows for tissue to regain its shape after being compressed or warped.Full Answer >