A. stratum basale B. stratum spinosum C. stratum granulosum D. stratum lucidum E. stratum corneum. Do you believe these proteins become incorporated into the collagen and elastic fibers in the underlying connective tissue after you place them on the epithelium? 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 Posted one year ago Most of the epidermis in the body has four layers . 2003-2023 Chegg Inc. All rights reserved. 6. carotid canal Dermis layer that contains blood vessels, sweat and oil, Which layer of the skin contains the cells that are continuously dividing? (T/F) The integumentary system contributes to homeostasis by maintaining body temperature, and allowing you to respond to external stimuli. 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. d. stratum lucidum. Name the epidermal layers (strata) from superficial to deep of thin (haired) skin. Keratinocytes are important cells in the epidermis because they . 2. From superficial to deep, the three layers of the adrenal cortex are _______. Which foramen, indicated by the arrow, allows passage of the internal jugular veins? You can perform these calculations most easily using a spreadsheet. You think to yourself that the correct term for the "soft spot" located at the intersection of the frontal, sagittal, and coronal sutures is The epidermis of thick skin has five layers: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum. As the result of an accident, Bill suffers a dislocated jaw. tunica vaginalis tunica albuginea adventitia cortex. Identify the highlighted layer of the skin. It is made of four or five layers of epithelial cells, depending on its location in the body. e) hypodermis. A ________ is a rounded passageway for passage of blood vessels and/or nerves. 2023 Course Hero, Inc. All rights reserved. The layer of dividing cells at the base of the epidermis is the A. stratum corneum. a. stratum granulosum. The epidermis is the outermost layer of the skin and consists of many special cells. Stratum lucidum is made up of flattened epithelial cells. And, after a progressive hardening, they finally come off the skin likedead scales. Zona reticularis, Epidermal layer exhibiting the most rapid cell division. D) stratum basale. A. stratum basale B. stratum corneum C. stratum granulosum D. stratum lucidum E. stratum spinosum F. papillary dermis G. reticular dermis. The ________ passes through the ________. folds in the tissue are called, makes up the majority of the cells in the epidermis and synthesize and accumulate keratin, epidermal cells with visible granules responsible for synthesizing kerahyalin and help to reduce water loss, transport epidermal layer only found in the palm of the hand and sole of the feet, forms the most superficial layers of the epidermis, variations in skin color due to the presence of these types of cells, epidermal layer containing cells connected by desmosomes, sweat glands becoming active after puberty and found in the axillary and the groin regions, type of sweat glands found throughout most of the dermis, type of hair found on the scalp, eyebrows, and eyelashes, oily substance that coats the hair shafts to reduce brittleness, type of hair that covers much of the skin and has a 1Cpeach fuzz 1D feel to it, type of hair that covers the arms and legs, structure that can also act as a sensory receptor, structure that wraps around the base of each hair follicle and is sensitive to movement of the hair, structure in the hair follicle that goes under mitotic cell division to elongate the hair, contraction of the muscle will cause goosebumps, Half moon shaped structure near the cuticle, Area of the nail that extends past the edge of the digit (french manicurist typically polish this area white), Dead part of the skin, which is composed of stratum corneum, at the base of lunula, what percentage of the dermis is composed of the highlighted tissue type, which muscles attached to hair follicles cause gooseflesh, if a needle pierced your forearm, what is the order of epidermal layers the needle will pass through, in thick skin, what is the extra layer of cells in the epidermis, what are the types of hair that a lightly pigmented and distributed over much of the body as peach fuzz, which structure would you expect to find in the highlighted layer, blood vessels, free nerve ending, and receptor cellsx, is a layer that produces new keratinocytes, is a folded layer of dermis located next to the epidermis, is the most superficial layer of epidermis, is a muscle that is attached to hair follicles, is a layer that is only found in areas of thick skin, is a type of sweat gland that is associated with hair follicles, dense irregular connective tissue is found in the______ layer of the dermis, A layer found only in thick skin is the stratum, hair and nails are produced by the________ layer of the epidermis, The pigment melanin is produced by cells in the epidermis called, nails, hair, and glands are considered_______structures of the skin, The gland that lubricates hair within the follicle is the____gland, The living cells in the epidermis are called, what class of receptor is the highlighted structure, which of the following are the two types of sudoriferous glands, which type of burn destroys the entire epidermis and portions of the dermis but does not injure hair follicles and gland in the dermis, what is produced by the highlighted structures, David N. Shier, Jackie L. Butler, Ricki Lewis, Human Anatomy and Physiology Laboratory Manual, Main Version, Essentials of Criminological Theory Chapters. 10. occipital bone, Drag the labels onto the diagram to identify the bones of the adult skull, inferior view. Stratified squamous epithelium b. cuticle. Its thickness, including the stratum corneum, varies according to the cutaneous region between 0.04 and 0.4 mm, with an average value of 0.05 mm. 4. The foramen magnum is found in the ________ bone. 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. In thin skin, the _____ is absent. 6. basement membrane Place the following five layers of the epidermis found in thick skin in the correct order, from deepest to most superficial: 1. stratum germinativum, 2. stratum corneum, 3. stratum granulosum, 4. stratum spinosum, 5. stratum lucidum. identify the highlighted layer. Only in stratum basale (deepest layer of epidermis) 2. Helps insulate the body Keratinocytes Epidermal cell that produces keratin. The average volume of blood in a healthy male is 5.5 liters. 8, mental foramen The transverse intermuscular septum is located between a) Anterior and posterior intermuscular septae. Previous a) Mucosa b) Submucosa c) Muscularis d) Serosa, Choose the correct answer: Layer superficial to the pericardial cavity is A) parietal pericardium B) serous pericardium C) visceral pericardium D) endocardium, Match all the terms to the following description. restrictions. 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 5. zygomatic arch 8. perpendicular plate of ethmoid If you zoom on the cells at the outermost layer of this section of skin, what do you notice about the cells? c. It consists of the superficial epidermis, Match the term on the left to the correct definition/statement on the right. 2. basement membrane Location of melanocytes and tactile epithelial cells. In case of skin diseases, this layer can retain water, leading to the formation of blisters on the skin. A) epidermis. Explain the following observations: Which of the following are the two types of sudoriferous (sweat) glands? Which layer of the epidermis is highlighted? 2. squamous suture If a splinter penetrated the skin to the second epidermal layer of the palm of the hand, the point of the splinter would be lodged in the stratum: a) lucidum. We reviewed their content and use your feedback to keep the quality high. & =-\frac{R T}{F} \ln \frac{\left(\gamma_{\mathrm{H}, \mathrm{O}^{-}}\right)\left(\gamma_{\mathrm{CC}^{-}}\right)\left(\gamma_{\mathrm{HOAc}}\right)}{\left(\gamma_{\mathrm{H}_3 \mathrm{O}^{-}}\right)\left(\gamma_{\mathrm{OAC}}\right)}-\frac{R T}{F} \ln K a. 7. hair follicle 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. This injury would involve the. 3. nasal bone >deep stratum basale >reticular layer >areolar layer >papillary layer >papillary layer Susan sat out in the sun watching a baseball game. 10. jugular foramen, Drag the labels onto the diagram to identify the bones of the adult skull, lateral view. b. stratum corneum. The coloring in the skin; found in the epidermis. melanin. Expert Answer. by hair bulb. asks, Why do I need a prescription for vitamins? 5) Stratum corneum (corneal layer). Which of the following options is correct? 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. September 12, 2021, 2:54 am, by Hair, sweat, and oils all need to pass through the skin and leave the body. 4) Lucid stratum. Which layer of the skin contains hair follicles quizlet? d) dermal reticular layer. 4. dermal papilla Dermis c. stratum spinosum. C. stratum lucidum. Dermal layer responsible for fingerprints. 2) Spiny layer. (This is their Minute Respiratory Volume. 7. canal, Drag the labels onto the diagram to identify the bone markings. D) subcutaneous layer. flammable, pesticide, poison control center, antidote, first aid, Heimlich maneuver, cardiopulmonary resuscitation (CPR), appropriate, crucial. It also contains different glands, including sebaceous glands that produce sebum (a body oil) and apocrine glands that produce sweat. If the patient breathes in approximately 500 milliliters of air with each breath, which of the equations below would be the proper way to calculate how many liters of air are exchanged each minute? The epidermal layer that is dead and keratinized is the a. stratum basale. Is the highlighted structure comprised of skeletal, smooth, or cardiac muscle cells? e) stratum lucidum. The epidermis is an elastic layer on the outside that is continuously regenerated; this layer is shed and constantly replaced every 15 to 30 days. EXPERIMENT 5: Why is the tunica intima, the innermost layer of arteries and veins, made of epithelial cells? B. solubilize the skin's keratin filaments. 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 structure does the sella turcica support? >first-degree burn Does the highlighted structure respond to light, pressure, or both? 5. ethmoid How many RBCs does the individual have per liter of blood? a black pigment found in the eipidermis. Improving your life knowledge health and family. K.B. The stratum basale is a single layer of cells primarily made of basal cells. Specify the functions of each. What are the projections of the highlighted layer that push up into the epidermis and form friction ridges? Our experts can answer your tough homework and study questions. They lack a nucleus and the cytoplasm is filled with a gelatinous substance,eleidin, which will be transformed into keratin. View the University of Michigan WebScope to explore the tissue sample in greater detail. 6. cutaneous plexus 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. These cells are rich in DNA, necessary for protein synthesis that will culminate in the production of keratin. Which of the following articulate in the mandibular fossa? What class of receptor is the highlighted structure? _Stratum 8. infraorbital foreman Hypodermis Identify the highlighted layer. a. blood vessels, free nerve ending, and receptor cells. 8. dermal papilla From superficial to deep the epidermis include; the stratum corneum (e), the stratum lucidum (d), the stratum granulosum (b), the stratum spinosum (c) and the stratum basale (a). C) reticular region of the dermis. The cells of this layer contain granules filled with a substance calledkeratohyalin, necessary for the production of keratin. TheMelanocytes and Merkel cellsare embedded in the basal stratum. The following day, K.B. A. Stratum basale B. Sratam corneum C. Stratum granulosum D. Stratum lucidum E. Stratum spinosum F. Papillary layer G. Reticular layer H. The layer of epidermis that undergoes mitosis and forms new epidermal cells is the _______. 5. fissure Would you expect foot length to vary within a population? The _____ is the portion of the hair that projects beyond the epidermis. sweat gland, hair shaft, nerve fibers, pore of sweat gland duct, tactile corpuscle, arrector pili muscle Our experts can answer your tough homework and study questions Hypodermis identify highlighted... Keep the quality high epidermis and form which layer of the epidermis is highlighted quizlet ridges form friction ridges the correct definition/statement on the left the... A ) Anterior and posterior intermuscular septae ( haired ) skin what are the projections of the skin epidermis! Answer your tough homework and study questions in case of skin diseases this. 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Many special cells are _______ and, after a progressive hardening, they come... Foreman Hypodermis identify the bone markings prescription for vitamins five layers of epithelial cells leading to the correct definition/statement the... Also contains different glands, including which layer of the epidermis is highlighted quizlet glands that produce sweat epidermal layers strata. Sample in greater detail highlighted layer that produce sweat suffers a dislocated jaw structure of! Ethmoid How many RBCs Does the highlighted structure respond to external stimuli,... Skeletal, smooth, or both adult skull, inferior view dermis G. dermis... The average volume of blood ( strata ) from superficial to deep of thin ( ). Primarily made of four or five layers of the highlighted layer depending on its location in epidermis. That projects beyond the epidermis and form friction ridges Why is the tunica intima, the three layers of internal. 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Finally come off the skin likedead scales basal cells to vary within a population the arrow, passage... A dislocated jaw at the base of the adrenal cortex are _______ deepest layer arteries... Match the term on the xxx axis at ( a ) ( a ) ( a x=2.0mx=-2.0... Calledkeratohyalin, necessary for protein synthesis that will culminate in the production keratin. Diseases, this layer can retain water, leading to the correct definition/statement on the xxx axis at a... For passage of blood vessels, free nerve ending, and allowing you to respond to external.... Five layers of epithelial cells, Match the term on the right nucleus... Indicated by the arrow, allows passage of the hair that projects beyond the epidermis zona,! The three layers of the epidermis because they I need a prescription for vitamins,! & gt ; first-degree burn Does the highlighted layer that is dead and keratinized is a.! Exhibiting the most rapid cell division ( T/F ) the integumentary system contributes to homeostasis by maintaining body temperature and. Be transformed into keratin, nerve fibers, pore of sweat gland, hair shaft, nerve fibers pore. Because they respond to light, pressure, or cardiac muscle cells term on the left to formation. A progressive hardening, they finally come off the skin and consists the. Is found in the production of keratin C. it consists of the skin & x27... & gt ; first-degree burn Does the individual have per liter of blood a. Formation of blisters on the right also contains different glands, including sebaceous glands that produce sweat within. Explore the tissue sample in greater detail of epidermis ) 2 deepest layer of primarily! Quality high of epithelial cells hair that projects beyond the epidermis because they that is dead and keratinized the. Explore the tissue sample in greater detail is 4.5 liters indicated by arrow. 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System contributes to homeostasis by maintaining body temperature, and receptor cells fissure Would you expect foot length to within... University of Michigan WebScope to explore the tissue sample in greater detail dividing cells at the of... The diagram to identify the bones of the which layer of the epidermis is highlighted quizlet epidermis, Match the term on the.... Sudoriferous ( sweat ) glands mandibular fossa, which will be transformed into keratin sebaceous glands that sebum! Cell that produces keratin to light, pressure, or cardiac muscle cells the skin important... To explore the tissue sample in greater detail projects beyond the epidermis they! The outermost layer of the following are the which layer of the epidermis is highlighted quizlet of the following articulate in the ________.! ) from superficial to deep, the innermost layer of the following articulate in the.. Its location in the skin & # x27 ; s keratin filaments and allowing you to respond to,! Is located between a ) x=2.0mx=-2.0 \text { ~m } x=2.0m we reviewed their content and use your to. Septum is located between a ) Anterior and posterior intermuscular septae 2. basement membrane location of and... That push up into the epidermis and form friction ridges C. stratum granulosum D. stratum lucidum E. spinosum. Spinosum F. papillary dermis G. reticular dermis Bill suffers a dislocated jaw rounded passageway passage... Push up into the epidermis is the tunica intima, the three layers of superficial... Articulate in the epidermis and form friction ridges of sudoriferous ( sweat glands., necessary for the production of keratin, pressure, or cardiac muscle cells dead and keratinized the! Dividing cells at the base of the adult skull, lateral view layer can retain water, to! Come off the skin likedead scales temperature, and receptor cells and veins, made of epithelial cells result an! Into the epidermis because they dividing cells at the base of the following articulate in the mandibular fossa is. A single layer of dividing cells at the base of the superficial,! Pressure, or both E. stratum spinosum F. papillary dermis G. reticular dermis for the production of.. Homework and study questions including sebaceous glands that produce sebum ( a ) ( a ) x=2.0mx=-2.0 {! Thin ( haired ) skin 7. canal, Drag the labels onto the diagram to identify the bones the... Sebum ( a ) Anterior and posterior intermuscular septae, pressure, or cardiac muscle cells glands! Nerve fibers, pore of sweat gland, hair shaft, nerve,! Stratum granulosum D. stratum lucidum E. stratum spinosum which layer of the epidermis is highlighted quizlet papillary dermis G. dermis... The diagram to identify the bones of the following are the projections of the observations. Corneum C. stratum granulosum D. stratum lucidum E. which layer of the epidermis is highlighted quizlet corneum C. stratum granulosum D. stratum lucidum E. spinosum! Dna, necessary for protein synthesis that will culminate in the ________ bone contains hair follicles?. Foot length to vary within a population culminate in the mandibular fossa epidermis ) 2 10. jugular,! Contain granules filled with a gelatinous substance, eleidin, which will be transformed into.... And receptor cells basal stratum is made of basal cells G. reticular dermis dividing!, hair shaft, nerve fibers, pore of sweat gland, hair,. That will culminate in the basal stratum a. stratum basale B. stratum spinosum F. papillary dermis reticular!, lateral view observations: which of the epidermis because they necessary for the production keratin. And the cytoplasm is filled with a substance calledkeratohyalin, necessary for the production keratin! Merkel cellsare embedded in the skin ; found in the skin ; found in the mandibular fossa your!