Lab Three: Body Tissues and the Integumentary System

LAB THREE: Body Tissues and the Integumentary System condition the characteristics of epithelial meander paper. (5 points) -Cellularity - epithelium consists almost entirely of oddment jam-packed cells. -Specialized contacts - they hold back close together to form never-ending sheets. -Polarity - all epithelia feature an Apical Surface (upper surface) and a Basal Surface (lower abandoned surface). Hence, all exhibit Polarity. -support by connecter Tissue - altogether epithelial sheets slackening upon and atomic number 18 support by connector tissues. Describe the characteristics of association tissue. (5 points) Connective tissue binds, supports, values, insulates and transports. - Common Origin - all junction tissues arise from mesenchyme (an embryologic tissue) and therefore have a third estate kinship. - Degrees of Vascularity - Connective tissues have all ranges of vascularity from avascular to a bounteous contribute of blood vessels. - Extracel lular Matrix - connective tissues are in general non-living extracellular matrix (womb), which separates the living cells of the tissue. Because of the matrix, connective tissue can withstand great tension. Describe the characteristics of uneasy tissue. (5 points) - The primary(prenominal) component of the nervous system, the brain, spinal cord and aspects, regulates and controls proboscis functions.

Contains devil major cell types Neurons - highly specialized nerve cells that produce and conduct nerve impulses. Supporting Cells - nonconducting cells that support, insulate, and protect the minute neurons. Describe the various appendages of the flake off and their structure. (5 points) - nails - a close modification o! f the epidermis that forms a clear protective applications syllabus on the dorsal surface of the distal part of a finger or toe. - sweat glands - distributed over the entire skin surface turn out the nipples and parts of the external genitalia. - sebaceous (oil) glands - alveolar consonant glands found all over the body except on the palms and soles.They are small on the body clay and...If you trust to get a full essay, order it on our website: OrderEssay.net

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