Examlex
Close examination of an organ reveals a lining of several layers of cells.The layers do not contain any blood vessels and one surface of the cells is open to the internal cavity of the organ.This tissue is probably
Cardiovascular Disease
A class of diseases that involve the heart or blood vessels, including coronary artery disease, hypertension, heart failure, and stroke.
Endocrine Gland
A gland that secretes hormones directly into the blood or tissue fluid instead of into ducts. Compare with exocrine gland.
Exocrine Gland
A gland that excretes its products through a duct that opens onto a free surface, such as the skin (e.g., sweat glands). Compare with endocrine gland.
Pancreas
A gland in the digestive and endocrine systems of vertebrates that produces digestive enzymes and hormones, including insulin.
Q25: Intramembranous ossification begins with differentiation of _
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Q75: _ cells,which differentiate into osteoblasts,are located in
Q77: The sacrum <b>does not </b>protect organs in
Q107: _ increase surface area to facilitate absorption
Q111: Which cellular structure is responsible for cell
Q133: Identify the bone containing the optic canals,and
Q139: The Achilles tendon attaches to which anatomical
Q155: Distinguish between passive and active processes of
Q158: _ curves of the spine develop late