Acetylcholine is released into the synaptic cleft by

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Unformatted text preview: ing. 20.0% Abducts and rotates the thigh when walking 20.0% Inserts on the iliotibial tract along with the gluteus maximus to abduct and fixate the knee 20.0% Score: 2/2 Title: Quiz #1 Intro-Histology-Integument 1. Organs are groupings composed of _____ which work together. Student Response A. cells Value Feedback 0% B tissues . 100% C. organelles 0% D. organ systems 0% E. macromolecules 0% Score: 0.5/0.5 2. The stroma of the body's soft organs is made of: Student Response A. dense irregular tissue B reticular tissue . Value Feedback 0% 100% C. areolar tissue 0% D. dense regular tissue 0% Score: 0.5/0.5 3. The stroma of the lungs contains _____ which permits its expansion and recoil. Student Response A. areolar connective tissue B elastic connective tissue . Value Feedback 0% 100% C. fibrous connective tissue 0% D. dense irregular connective tissue 0% Score: 0.5/0.5 4. The hierarchy organization which produces body systems results in _____ specialization. Student Response A increasing . B. decreasing Score: Value Feedback 100% 0% 0.5/0.5 5. Which type of cell junction is important in preventing cells from tearing apart from one another when subjected to stress? Student Response A Desmosome . Value 100% B. Gap Junction 0% C. Tight Junction 0% D. Basement membrane 0% Score: 0.5/0.5 6. Match descriptions with letters in the diagram of the epidermis. Feedback Statement Response Value The layer missing from thin skin. B 20.0% The layer which constantly exfoliates. A 20.0% Its cells contain numerous keratin filaments. D 20.0% This layer undergoes constant mitosis. E 20.0% Its cells contain dense keratin granules. C 20.0% Score: 2.5/2.5 7. Match each type of tissue with its description. Statement Response Value areolar the most abundant connective tissue 20.0% p.c.c.e. normally the the most abundant lining in the respiratory tract 20.0% dense regular tendons are made of this type 20.0% dense irregular comprises the deep dermis 20.0% transitional stretchable epithelium 20.0% Score: 2.5/2.5 8. Match the cell junctions and other structures with their descriptions. Junctions may be used more than once. Statement Response Value gap junction Allows ions to pass between cells. 20.0% tight junction Called the zona occludens because it blocks passage of substances between cells. 20.0% desmosome Called macula adherens because they are like spot welds which adhere cells together. 20.0% keratin filaments fibers which hold cells together laterally 20.0% hemidesmosome adheres cells to the basement membrane 20.0% Score: 2.5/2.5 2. When a tissue experiences parenchymal repair the new tissue _____ produce the tissue's orignal function. Student Response A does . Feedback 100% B. does not Score: Value 0% 0.5/0.5 3. The hierarchy organization which produces body systems results in _____ specialization. Student Response A increasing . B. decreasing Score: Value Feedback 100% 0% 0.5/0.5 4. In order for a regulatory process to be self controled it must utilize: Student Response A Negative feedback . B. Positive feedback Value Feedback...
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This note was uploaded on 01/29/2013 for the course BIOL 239 taught by Professor Swan during the Fall '12 term at New Mexico.

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