BIOD 151 MODULE 7 EXAM 7 INTEGUMENTARY SYSTEM

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Question 1 0 / 5 pts Identify the region and the layer of skin that is highlighted in blue. (Also indicated by the arrow, below) *NOTE: To receive full credit you must label two regions. Your Answ... er: papilary region of the dermis Stratum spinosum; Epidermis (Must have both for full credit) Question 2 5 / 5 pts A- Identify the sensory cell receptor highlighted in blue, below, also indicated by the arrow. B- What sensory information is detected by this type of receptor? Your Answer: A - Pacinian Corpuscles is amechanoreceptor that detects pressuer applied to the skin.Pacinian Corpuscles detects vibration. A) Pacinian corpuscle B) Detects pressure (mechanoreceptor) Question 3 3 / 3 pts The layers of the epidermis, from superficial to deep are: Correct! Stratum corneum, stratum granulosum, stratum spinosum, stratum basale. Stratum basale, stratum spinosum, stratum granulosum, stratum corneum Stratum spinosum, stratum granulosum, stratum corneum, Stratum basale Stratum corneum, stratum spinosum, stratum granulosum, stratum basale. Question 4 4 / 4 pts Endocrine glands secrete ______; Exocrine glands secrete ____. A. for body-wide distribution, into an epithelial lining B. into an epithelial lining, for body-wide distribution C. through a duct, into the bloodstream D. into the bloodstream, through a duct Correct! E. A&D F. B&C Question 5 3 / 3 pts Which of the following is true regarding the epidermis: It is highly vascular. It is comprised of five distinct layers. Correct! The basement membrane contains its blood supply. Epidermal ridges change throughout a person’s lifetime. Question 6 7.5 / 10 pts Match the cell with its single best description, using each description only once. Correct! Keratinocytes You Answered Fibroblasts Correct Answer Produces collagen Correct! Melanocytes Correct! Langerhans cells [Show More]

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