NATS 1610 Lecture Notes - Lecture 10: Ovulation, Microvillus, Esophagus
21 Sep 2017
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Lecture 10 - from cells to tissues to body. Lecture outline: study of tissues, types of tissues, epithelial tissue, functions, classification, general features, simple & striated squamous, simple & striated cuboidal, simple & striated columnar, Transitional, pseudostratified ciliated columnar: connective tissue, muscular tissue, nervous tissue. Tissues & organs originate from the 3 primary germ layers. Nervous system, epidermis of skin, hair, nails, oil glands, sweat glands, mammary glands, and lining of mouth & rectum. Muscle, bone, connective tissue, dermis of skin, heart, kidneys, ovaries, and testes. Lining of digestive & respiratory tracts & urinary bladder, pancreas, liver, thyroid gland, parathyroid glands. Major types of tissues: epithelial, connective, muscular, nervous. Consists of tightly packed cells that form a continuous layer covers body surfaces lines internal & external surfaces. Cells are attached to one another, little room for other structures: no blood vessels. Upper surface exposed to body cavity or external environment.
