3. epidermal ridge 2) Deep fascia. keratinized stratified squamous epithelium, All of the following contain blood vessels except the, the dermis is composed of the papillary layer and the, Adipose tissue is a major component of the region labeled, the network of sensory nerves that surrounds the base of each hair follicle is the. C) reticular region of the dermis. folds in the tissue are called dermal papillae makes up the majority of the cells in the epidermis and synthesize and accumulate keratin keratinocytes cells with a rapid mitotic cell division stem cells in the stratum basale C. keratinocytes in stratum basale. 4. dermal papilla Consider the diode and circuit. 1. stratum spinosum 2. stratum granulosum 3. stratum corneum 4. stratum basale 5. stratum lucidum A) 4, 1, 2, 5, 3 B) 3, 5 . What is the whitish portion of the proximal nail body where blood vessels do not show? d) is present only in thick skin. What is the deepest region of the epidermis? Squamous cell carcinoma arises from: A. keratinocytes in stratum corneum. Keratinocytes are important cells in the epidermis because they . Location of melanocytes and tactile epithelial cells. What is the pigment that protects deeper cells of the skin from harmful UV radiation? 5. fissure A. stratum basale B. stratum corneum C. stratum granulosum D. stratum lucidum E. stratum spinosum F. papillary dermis G. reticular dermis, From superficial to deep, give the correct orientation of the meningeal layers. The superficial fascia refers to the ..subcutaneous layer, epidermal layer, dermal layer or papillary layer. What type of burn is represented by the formation of the blisters? Epidermis Identify the highlighted layer of the skin. At room temperature, molecules spend most of their time in lower energy conformations. GAVIN THOMAS Do the collagen fibers found in the highlighted layer function to provide strength or stretch? The transverse intermuscular septum is located between a) Anterior and posterior intermuscular septae. The coloring in the skin; found in the epidermis. 10. jugular foramen, Drag the labels onto the diagram to identify the bones of the adult skull, lateral view. B) subcutaneous layer. Why do you think the dye is placed in the specific location/layer? b) stratum corneum. Give the name or formula for the following compounds: 10. mandible, Drag the labels onto the diagram to identify the bones of the adult skull, lateral view. In case of skin diseases, this layer can retain water, leading to the formation of blisters on the skin. The epidermal layer that is dead and keratinized is the a. stratum basale. dura, pia. a. stratum basale b. stratum corneum c. stratum granulosum d. stratum lucidum e. stratum spinosum f. papillary dermis g. reticular dermis, Match all the terms to the following description. Do these symbols represent molal analytical concentrations, species, concentrations, or both? C. stratum lucidum. Improving your life knowledge health and family. a. stratum granulosum. D. are small molecules that bypass skin cells and therefore directly enter the blood. What layer of the epidermis is "B"? Does the highlighted structure respond to light, pressure, or both? melanin. Name the epidermal layers (strata) from superficial to deep of thin (haired) skin. Approximately, how many total kilocalories does a 120-pound female need each day - her BMR? How many RBCs does the individual have per liter of blood? e) stratum lucidum. A) epidermis. The highlighted gland comes in two types. C. nucleus pulposus. Anatomy and Physiology questions and answers. As another example, electrons form bonds because they prefer to achieve a lower energy state. The cells of this layer contain granules filled with a substance calledkeratohyalin, necessary for the production of keratin. View the University of Michigan WebScope at to explore the tissue sample in greater detail. =m2+m3+mH. 2) Spiny layer. The cytoplasm of these cells has been replaced by a hydrophobic protein:keratin. EXPERIMENT 2: Observe the connective tissue below. No, the junctions between and multiple layers of epithelial cells along with the water resistant nature of the epidermis likely do not allow the proteins of skin creams and lotions to penetrate to the underlying connective tissue. David N. Shier, Jackie L. Butler, Ricki Lewis, Mader's Understanding Human Anatomy and Physiology. 8. occiptal bone Which vitamin is produced in the skin following exposure to ultraviolet light? The papillary layer of the dermis consists of areolar tissue containing numerous collagen and elastic fibers. The fibers are striated and have multinucleated cells. For each of the following sets of elements, label each as either noble gases, halogens, alkali metals, alkaline earth metals, or transition metals. The epidermis of terrestrial vertebrates is a stratified epithelium and forms an essential protective barrier. B) osteoid plates. What type of epithelial tissue is pictured below? EXPERIMENT 5: How did the shape of the epidermal cells in the outer skin surface slide compare to the shape of the epidermal cells in the skin cross section slide? 2. coronal suture Which statement(s) about the functions of the paranasal sinuses is/are not true? average concentration of hemoglobin in grams per liter (g/L) = 15 x 10, A patient comes into the emergency room complaining of chest pain and shortness of breath. Posted one year ago a. stratum basale b. stratum corneum c. stratum granulosum d. stratum lucidum e. stratum spinosum f. papillary dermis g. reticular dermis. View the University of Michigan WebScope to explore the tissue sample in greater detail. Note that the symbols for concentration in the table adhere to the convention that we have used throughout this book, not the notation of Harned and Ehlers. Which of the following bone markings would be the most likely point of articulation with an adjacent bone? a) Keratinized stratified cuboidal. a. stratum basale b. stratum corneum c. stratum granulosum d. stratum lucidum e. stratum spinosum f. papillary dermis g. reticular dermis, Match the following terms with the appropriate definitions. (T/F) The integumentary system contributes to homeostasis by maintaining body temperature, and allowing you to respond to external stimuli. b. stratum lucidum. meals and epoetin (Epogen) to be given three times a week IV with dialysis. 4) Lucid stratum. E & =E^{-0}+\frac{R T}{F} \ln \frac{m_{\mathrm{HOAC}} m_{\mathrm{Cl}}}{m_{\mathrm{OAC}^{-}}} \\ What is the bodily secretion that functions to lubricate the hair and skin and has antibacterial properties? Drag the labels onto the diagram to identify the basic structures of the epidermis-dermis junction. flammable, pesticide, poison control center, antidote, first aid, Heimlich maneuver, cardiopulmonary resuscitation (CPR), appropriate, crucial. Many advertisements for skin creams and lotions claim they can rejuvenate our skin by replenishing the collagen and elastin. c. produce a fibrous protein that gives the skin protective properties. The ________ passes through the ________. D) granulosum. identify the highlighted layer. c) Transitional. It is continually renewed, with dead corneocytes shed from the surface and replaced from a basal keratinocyte stem cell population. 6. optic canal Zona reticularis, Epidermal layer exhibiting the most rapid cell division. c) granulosum. Deep layer of the dermis. E=E0FRTln(H3O)(C)mH3OmCl, where H2O+\gamma_{\mathrm{H}_2 \mathrm{O}^{+}}H2O+and C\gamma_{\mathrm{C}}C are the activity coefficients of hydronium ion and chloride ion. 5 layers of the Epidermis 4.8 (4 reviews) Term 1 / 6 Stratum Basale Click the card to flip Definition 1 / 6 + deepest layer + single layer of cuboidal or low columnar cells sitting on basement membrane + receives nutrients from the connective tissue beneath + 4 types of cells Click the card to flip Flashcards Learn Test Match Created by Some authors call this layer Malpigio layer. 5. external acoustic meatus Epidermis 3. Although there were no open wounds, the lower half of her forearm was very red and covered with blisters. 9. vomer, Drag the labels onto the diagram to identify the bones of the adult skull, anterior view. The epidermis is the outermost layer of the skin. What is the difference between flexion and extension? 2. neck Stratum spinosum Identify the highlighted layer. If you zoom on the cells at the outermost layer of this section of skin, what do you notice about the cells? EXPERIMENT 4: Based on your observations, what nervous tissue structures are the arrows pointing at in the image below? Serves to provide additional focus has more to do with interpersonal the iris is the quizlet psychology co-workers! Her iron stores have been evaluated and found to be low. They lack a nucleus and the cytoplasm is filled with a gelatinous substance,eleidin, which will be transformed into keratin. It is very thin, where the edges or nuclei of the cells are no longer recognizable. Which suture separates the right and left parietal bones? From superficial to deep, what is the correct orientation of the meningeal layers? 7. maxilla EXPERIMENT 2: Observe the connective tissue below. Which of the equations below would be the proper way to calculate the average concentration of hemoglobin in grams per liter (g/L)? c. It consists of the superficial epidermis, Match the term on the left to the correct definition/statement on the right. 4) Subcutaneous layer. c. chondrocyte. Melanocytes Epidermal cell that produces melanin Keratin Show that the potential of the cell in part (a) is given by, E=E0+RTFlnmHOACmClmOAC=RTFln(H,O)(CC)(HOAc)(H3O)(OAC)RTFlnK\begin{aligned} They are named for their role in synthesizing keratin. 2. foramen lacerum Zona glomerulosa 3. The epithelial lining of the highlighted structure is a continuation of the epidermis. What effect does the provisional value of KaK_{\mathrm{a}}Ka have on the extrapolated value of KaK_{\mathrm{a}}Ka ? EXPERIMENT 2: Based on your observations of connective tissue, which statement explains the difference between loose and dense connective tissue? Drag the labels onto the diagram to identify the components of the integumentary system. 7. hair follicle d. stratum granulosum. There are three primary layers of skin in humans. Which one of the following represents the correct sequence from outermost to innermost layers of the meninges: A. dura mater, arachnoid mater, pia mater B. pia mater, dura mater, arachnoid mater C. arachnoid mater, dura mater, pia mater D. dura mater. Which of the following options is correct? This barrier weakens when the skin is exposed to water for a long time. Which structures would you expect to find in the highlighted layer? Which of the following layers of the epidermis is responsible for cell division and replacement? b) lies just above the stratum basale. What is another name for the subcutaneous layer? Which structure does the sella turcica support? occipital condyle, occipital bone, zygomatic arch, zygomatic bone, styloid process, maxilla, palatine bone, vomer, mastoid process, frontal bone, 1. frontal bone It consists of the superficial epidermis, middle dermis, and deep hypodermis. Explain. View the full answer. Which of the equations below would be the proper way to calculate the gallons of blood in a healthy female? Would you expect to find more pressure/touch receptors like Meissner's (tactile) corpuscles in the skin of your fingers or in the skin on your shoulder region? 2003-2023 Chegg Inc. All rights reserved. A. stratum basale B. stratum corneum C. stratum granulosum D. stratum lucidum E. stratum spinosum F. papillary dermis G. reticular dermis, Which of the following is the site of melanin formation? 7. stylomastoid foramen answer choices . quizlet answer key chapter 1 elementary algebra openstax answer key to the lion the witch and the . Which muscles attached to hair follicles cause "gooseflesh?". EXPERIMENT 3: Skeletal muscle tissue and cardiac muscle tissue have some different structures and functions. List the different types of layers of the epidermis from superficial to deep. frontal sinus, maxillary sinus, ethmoidal cells, sphenoidal sinus, 1. frontal sinus the drug store, right? How do you respond? 4. crest Stratified squamous epithelium b. The average concentration of hemoglobin in blood is 15 grams per deciliter (g/dL). The foramen magnum is found in the ________ bone. True False False The skin functions to A. retard water loss from deeper tissues B. excrete wastes C. regulate body temp D. all of the above D. all of the above The dense outer layer of an intervertebral disc is A. anulus fibrosus. The inferior portion of the nasal septum is formed by the. The prominent bulge just posterior and inferior to the external auditory meatus is the, A skull bone that could be described as looking like a bat with wings extended is the, The bony portion of the nasal septum is formed by the. 5. zygomatic arch If you zoom on the cells at the outermost layer of this section of skin, what do you notice about the cells? Question: During the highlighted phase of mitosis, the chromosomes are moving away from each other toward opposite poles of the cell O aligned in the center of the cell O returning to chromatin form attaching to mitotic spindle microtubules at the centromere merphase The cell cycle is divided into two main parts, . Simple columnar epithelium. A. stratum basale B. stratum corneum C. stratum granulosum D. stratum lucidum E. stratum spinosum F. papillary dermis G. reticular dermis, Match all the terms to the following description. EXPERIMENT 1: What characteristics describe stratified squamous epithelial tissue? All rights reserved. The main function of this layer is to. 6. parietal bone The correct answer is: to carry electrical impulses away from the nerve cell body. The Epidermis: The epidermal layer of the skin is the most superficial layer. Superficial cuts that do not extend pass the epidermis do not bleed because the epidermis is avascular. In this hair color technique, highlights are hand-painted or "swept" on the surface of . E=E0+FRTlnmOACmHOACmCl=FRTln(H3O)(OAC)(H,O)(CC)(HOAc)FRTlnK. Layer named for the numerous granules present. 5. arrector pili muscle The highlighted structures articulate with which specific structure on the temporal bone? Two point charges, each +4.0C+4.0 \mu \text{C}+4.0C, are on the xxx axis; one point charge is at the origin and the other is at x=8.0mx=8.0 \text{~m}x=8.0m. Find the electric field on the xxx axis at (a)(a)(a) x=2.0mx=-2.0 \text{~m}x=2.0m. The average volume of blood in a healthy female is 4.5 liters. _Stratum the deepest region of the epidermis is the. Show that, K=exp[(EE0)FRTln(mHOACmClmOAC)]K^{\prime}=\exp \left[-\frac{\left(E-E^0\right) F}{R T} \ln \left(\frac{m_{\mathrm{HOAC}} m_{\mathrm{Cl}}}{m_{\mathrm{OAC}}}\right)\right] c. Cells are dead d. Interlocking keratinized cells e. Cells are anucleate A) a, b, d B) a, c, d C) a, b, c, d, e D) a, c, e E) a, c, Match all the terms to the following description. A. can dissolve the lipid bilayers of epidermal and dermal cell plasma membranes. Distributed between two and four layers, they are cells that have begun to degenerate, so they present in the cytoplasm high concentrations oflysosomal enzymesand, occasionally, lack of nucleus. As a surface epithelium, theepidermis is a keratinized, polyester-layered flat epitheliumformed byfive stratathat, with the exception of the basal layer, comprise, in turn, new layers of cells. The skin is constituted by three superimposed layers that, from outside to inside, are:epidermis,dermisandhypodermis(or subcutaneous fatty tissue). 6. vomer Explain. Papillary Layer of Dermis b. Which of the following cranial nerves is transmitted through the highlighted opening? You can perform these calculations most easily using a spreadsheet. a black pigment found in the eipidermis. In the laboratory, glucose can be oxidized in a single step to CO2 and H2O. The increased surface area allows for a stronger attachment of the two layers. (This is their Minute Respiratory Volume. October 17, 2019, 1:27 am, by d) stratum basale. 2. 8. dermal papilla Course Hero is not sponsored or endorsed by any college or university. Which of the following is the muscle that is attached to a hair follicle and causes "goosebumps" to form when it is contracted? Which of the following options is correct? Which of the following epidermal layers is responsible for skin color? 4. sebaceous gland Why do living cells do it in so many little steps? identify the highlighted layer . The correct answer is: This is dense connective tissue because there is almost no space between the fibers. 5. spine For more information please refer to the documentation. Examine the different layers of the infant skin slide. The correct order would be e, d, b, c and a. 7. zygomatic bone Epidermis contains following layers as labelled in image from superficial stratum corneum to deeper stratum basale (refer image for respective highlighted layers below): Stratum corneum: It contains keratin containing flat, dead keratinocytes arrange View the full answer Transcribed image text: Which layer of the epidermis is highlighted? 7. frontal bone Only in stratum basale (deepest layer of epidermis) 2. c) is the layer used in a skin graft. c) stratum basale. (h) If you have made these computations using a spreadsheet, determine the dissociation constant for acetic acid at all other temperatures for which data are available. 5) Reticular layer. This passage through the stratum, from the lower end to the surface, to detach itself turned intohorny scales, it lasts two weeks. 1) Basal stratum. The function of arteries depends on constricting smooth muscles, whereas the function of veins does not. They are found only in the deepest layer of the epidermis, called the stratum basale. A) stratum corneum B) stratum basale C) stratum spinosum D) stratum granulosum. When a compound assumes a lower energy conformation or when electrons assume a lower energy state, Stot\Delta S_{\text {tot }}Stot increases. 4. Score: 4.9/5 (55 votes) . c: Cells are dead. Why might cluster suicides occur in a community where the individuals may not even know one another. EXPERIMENT 4: What is the function of the highlighted region of the neuron in the image below? 10. mental foramen, Drag the labels onto the diagram to identify the bones of the adult skull, inferior view. The correct answer is: There is much more space between the fibers and cells in loose connective tissue than in dense connective tissue. What type of tissue is the epidermis composed of? Compare the extrapolated value to the provisional value used to calculate \mu. 9. mandible Dense irregular connective tissue 2. Superficial layer composed of areolar conncetive tissue and a simple squamous epitheliium, also called the visceral peritoneum. c. Stratum basale. Experts are tested by Chegg as specialists in their subject area. Zona fasciculata 2. 6. meatus EXPERIMENT 4: Which cells support the neurons? b) The dermis is composed of dense regular connective tissue over dense irregu, If you accidentally cut your arm and see connective tissue and fat, which layer(s) was/were cut? accounting an overview i questions use of the word need in the quoted passage is pejorative it implies an unlimited level of demand for information Drag the labels onto the diagram to identify the bone markings. Transcribed image text: The figure illustrates keratinization in the epidermis. The zygomatic arch is formed by the articulation of processes from which two bones? Identify the layer at the tip of the arrow. The velocity is constant. alternatives . At what temperature does the maximum in KaK_{\mathrm{a}}Ka occur? Reticular Layer of Dermis c. Areolar, From superficial to deep, the structure that you would encounter first among the following is the: a. bronchus b. secondary bronchus c. pleural cavity d. parietal pleura e. visceral pleura. b) corneum. The middle layer known as the dermis occurs deep to this layer. 3. The skin is divided into three layers, the epidermis, the dermis, and the subcutaneous layer. 5. stratum basale A. stratum basale B. stratum corneum C. stratum granulosum D. stratum lucidum E. stratum spinosum F. papillary dermis G. reticular dermis. John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, David N. Shier, Jackie L. Butler, Ricki Lewis. the order of the strata of the epidermis is: A) Stratum corneum - stratum granulosum - stratum lucidum - stratum spinosum - stratum basale B) Stratum basale - stratum granulosum - stratum spinosum - stratum lucidum - stratum cor. The epidermis of thick skin has five layers: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum. A. Stratum basale B. Sratam corneum C. Stratum granulosum D. Stratum lucidum E. Stratum spinosum F. Papillary layer G. Reticular layer H. Epidermis as a whole I. Dermis as a wh, Two layers containing dead cells. 8. infraorbital foreman View this. If a needle pierced your forearm, what is the order of epidermal layers the needle would pass through? Stratum corneum (stratum corneum) The most superficial layer of the epidermis is formed by dead, flat and thin squamous cells that detach continuously, being replaced by others. Which type of gland can become clogged with oil and bacteria, forming a pimple or acne? The Dermis. The basal cell layer ( stratum basale, or stratum germinosum), is a single layer of cells, closest to the dermis.
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