The following day, K.B. (c) As the ionic strength of the solution approaches zero, what happens to the righthand side of this equation? (f) These workers prepared solutions of various molal analytical concentrations of acetic acid, sodium acetate, and sodium chloride and measured the potential of the cell presented at the beginning of this problem. It is in this layer of granular cells that thekeratinizationprocess begins. 2. ethmoidal cells You'll get a detailed solution from a subject matter expert that helps you learn core concepts. 9. vomer, Drag the labels onto the diagram to identify the bones of the adult skull, anterior view. dermal papilla. 9. zygomatic bone. cuticle. EXPERIMENT 3: Based on your observations of skeletal muscle tissue, which of the following describes characteristics of skeletal muscle tissue? Why do most paper cuts and other superficial cuts on your skin not bleed? restrictions. The nurse observes their breathing rate and counts 10 breaths over a 15-second interval. The embryonic, middle layer of the tri-laminar embryo is called the a. endoderm. Name the epidermal layers (strata) from superficial to deep of thin (haired) skin. The dermis is split into two parts. Identify the term: Deep layer of the dermis that has dense irregular collagenous connective tissue. Who are the experts? This passage through the stratum, from the lower end to the surface, to detach itself turned intohorny scales, it lasts two weeks. E) spinosum. A ________ is a rounded passageway for passage of blood vessels and/or nerves. A. stratum basale B. stratum corneum C. stratum granulosum D. stratum lucidum E. stratum spinosum F. papillary dermis G. reticular dermis. 2. fossa by The _____ is the portion of the hair that projects beyond the epidermis. I can just take something on sale at Expert Answer. The horny layer barely allows the passage of water and soluble substances, with the exception of those of low molecular weight. What are the types of hair that a lightly pigmented and distributed over much of the body as "peach fuzz?". b) corneum. the outermost layer of the epidermis, consisting of flattened keratinized cells is the. Term Definition/Statement 1. The Dermis. Our experts can answer your tough homework and study questions. 9. epidermal ridge, What types of glands are found in the skin? 5. dermis, Drag the labels onto the epidermal layers. 4. crest follicle 9. sweat gland 4. Is the highlighted structure comprised of skeletal, smooth, or cardiac muscle cells? Like all epithelial membranes, the skin has an epithelial layer and a connective tissue layer. 2003-2023 Chegg Inc. All rights reserved. Drag the labels onto the diagram to identify the bone markings. A. can dissolve the lipid bilayers of epidermal and dermal cell plasma membranes. The foramen magnum is found in the ________ bone. D. stratum granulosum. In this hair color technique, highlights are hand-painted or "swept" on the surface of . Which bone structure has foramina for the olfactory nerves? A. Stratum basale B. Stratum spinosum C. Stratum granulosum D. Stratum lucidum. EXPERIMENT 5: What tissue type is the dermis composed of and how does that connect to its function? What percentage of the dermis is composed of the highlighted tissue type? -Fewer hair follicles in infant skin Reticular layer perpendicular plate of the ethmoid and vomer bone. 8. occipital condyle True or false. b. stratum lucidum. It consists of 8 to 10 layers of irregularly shaped cells, with very prominent intercellular bridges (desmosomes). The outermost surface of the hair is called the ___. c) granulosum. Stratified squamous epithelium 3. Which of the following layers of the epidermis is responsible for cell division and replacement? Which structures would you expect to find in the highlighted layer? The stratum lucidum: a) contains lamellar granules. Drag the labels onto the diagram to identify the bones of the adult skull, anterior view. -Fewer eccrine and sudiforous glands in infant skin, Why do we have these epidermal ridges on our fingers and toes? The keratinized epithelial and connective tissues are a. simple squamous and areolar. Papillary Layer of Dermis b. d. stratum spinosum. Simple columnar epithelium. In the laboratory, glucose can be oxidized in a single step to CO2 and H2O. C. solubilize the skin's collagen fibers. Which of the following organs are NOT found in the integumentary system? Identify the layer that is absent in thin skin. The greater wings of which bone form a large portion of the posterior wall orbit? Which layer of the epidermis is highlighted? alternatives . tunica vaginalis tunica albuginea adventitia cortex. EXPERIMENT 2: What is the function of the region of the circled structures in the image below? 3. tactile corpuscle February 10, 2021, 1:05 pm, by d) basale. 8. tuberosity, Drag the labels onto the diagram to identify the bone markings. Superficial layer composed of areolar conncetive tissue and a simple squamous epitheliium, also called the visceral peritoneum. She is also given a prescription for Nephrocaps vitamin supplements to be taken daily. Some of the dividing cells move up to the next layer. answer choices Melanin Oil Perspiration Pores Question 3 60 seconds Q. ), Minute Respiratory Volume = 50 x 500 / 1000. alternatives . a. Dura, arachnoid, pia. *pia *arachnoid *dura. The skin is divided into three layers, the epidermis, the dermis, and the subcutaneous layer. b) stratum basale, stratum granulosum, stratum spinosum, stratum lucidum, stratu, From deep to superficial. What type of tissue is the epidermis composed of? =m2+m3+mH. Use each of these vocabulary words in a sentence. Explain. 6. parietal bone Anchors skin to underlying structures (mainly muscles) 2. b. Arachnoid. Construct terms using word elements. The basal cell layer ( stratum basale, or stratum germinosum), is a single layer of cells, closest to the dermis. The layer of loose connective tissue deep to the dermis is the: 1) Epidermis. B) Zona glomerulosa, zona fasciculata, zona medullaris. Which of the following options is correct? head, trochlea, neck, facet, condyle, 1. head Only found in thick skin Only one cell thick Several layers of dead skin Cells of the Epidermis Divide and produce keratinocytes . 5. sphenoid 3. sphenoidal sinus c. stratum corneum. 2. basement membrane If the ink were located in the epidermis, the regenerative nature of this layer would cause the ink to be removed as the epithelial cells are replenished. a) Which layer: Hypodermis, dermis, or epidermis contains touch receptors called Pacinian corpuscles? Anatomy and Physiology questions and answers. 1) Basal stratum. Stratified squamous epithelium b. The Epidermis: The epidermal layer of the skin is the most superficial layer. 5. stratum basale Superficial cuts that do not extend pass the epidermis do not bleed because the epidermis is avascular. Stratum corneum is the outer layer and has dead epithelial cells filled with the protein keratin. As the result of an accident, Bill suffers a dislocated jaw. What type of epithelial tissue is pictured below? CliffsNotes study guides are written by real teachers and professors, so no matter what you're studying, CliffsNotes can ease your homework headaches and help you score high on exams. A. reticular layer. asks, Why do I need a prescription for vitamins? The optic nerve passes through which structure? What is the name of the structure labeled "8"? List the five epidermal layers in thick skin from superficial to deep. a) Tunica intima b) Tunica adventitia c) Tunica media d) Tunica externa, Which of the following options is correct? K.B. A. Basal layer B. Subepidermis C. Stratum corneum D. Epithelium, Match all the terms to the following description. EXPERIMENT 3: Skeletal muscle tissue and cardiac muscle tissue have some different structures and functions. The former form the pigment responsible for the coloring and tanning of the skin,melanin, and the latter, associated with nerve fibers, transmit part of thetouch. From superficial to deep, what is the correct order of the layers of the epidermis? What is another name for the subcutaneous layer? Mitosis occurs mainly at night, + 2nd deepest layer (superficial to stratum basale), + 3-5 layers of granule and vesicle containing keratinocytes, David N. Shier, Jackie L. Butler, Ricki Lewis, Hole's Essentials of Human Anatomy and Physiology, David Shier, Jackie Butler, John Hole, Ricki Lewis, Human Anatomy and Physiology Laboratory Manual, Cat Version. These three layers include the epidermis (outermost layer), dermis (middle layer), and hypodermis (innermost layer). e. stratum corneum. b) stratum granulosum. The epidermis of terrestrial vertebrates is a stratified epithelium and forms an essential protective barrier. Which type of gland can become clogged with oil and bacteria, forming a pimple or acne? Which of the equations below would be the proper way to calculate the average concentration of hemoglobin in grams per liter (g/L)? B. Nonkeratinized, stratified squamous epithelium. 3. epidermal ridge d) Keratinized stratified squamous. It contains connective tissue, capillaries, nerve endings, and hair follicles. 7. tubercle 3. 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. c) is the layer used in a skin graft. a. blood vessels, free nerve ending, and receptor cells. 2. neck & =-\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 Which layer of the skin contains hair follicles quizlet? 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 glands secretes oil into the hair follicle? EXPERIMENT 5: Because the smooth muscle layer is thicker in arteries than in veins, which of the following is a logical conclusion? 3. The velocity is constant. Question: Which layer of the epidermis is highlighted? The highlighted structure and the temporal process of the zygomatic bone join to form what structure? 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 The ________ passes through the ________. (Hint: Not to be used as evidence.). Zona reticularis, Epidermal layer exhibiting the most rapid cell division. Consists of about 3-5 cell layers. 9. mastoid process GAVIN THOMAS 7. frontal bone d) is present only in thick skin. Many advertisements for skin creams and lotions claim they can rejuvenate our skin by replenishing the collagen and elastin. What is the patient's respiratory rate (recorded as breaths per minute)?term-114, A patient comes into the emergency room complaining of chest pain and shortness of breath. All rights reserved. K=exp[RT(EE0)Fln(mOACmHOACmCl)], (e) The ionic strength of the solution in the cell without liquid junction calculated by Harned and Ehlers is, =m2+m3+mH\mu=m_2+m_3+m_{\mathrm{H}^{-}} The internal acoustic meatus is located in which bone? (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. Pt,H2(1atm)HOAc(m1),NaOAc(m2),NaCl(m3),AgCl(satd)Ag\begin{aligned} The keratinocytes are diaphanous and are grouped. Which layer of skin contains folds of connective tissue that result in the appearance of fingerprints? B. adipose. What is the correct order of meninges from superficial to deep? Which of the following options is correct? What is secreted by the highlighted structure? e) stratum lucidum. As another example, electrons form bonds because they prefer to achieve a lower energy state. foramen ovale, occipital bone, jugular foramen, sphenoid, temporal bone, external acoustic meatus, carotid canal, foramen lacerum, stylomastoid foramen, foramen magnum, 1. sphenoid In thick skin, what is the extra layer of cells in the epidermis? meals and epoetin (Epogen) to be given three times a week IV with dialysis. Describe the care required for gallstones. The papillary layer of the dermis consists of areolar tissue containing numerous collagen and elastic fibers. a collection of cells that together perform a single function. What is the correct order of layers of connective tissue that organize a muscle, from smallest to largest? C) reticular region of the dermis. B. stratum corneum. https://openstax.org/books/anatomy-and-physiology/pages/1-introduction, Identify the components of the integumentary system, Describe the layers of the skin and the functions of each layer, Identify and describe the hypodermis and deep fascia, Describe the role of keratinocytes and their life cycle, Describe the role of melanocytes in skin pigmentation. GAVIN THOMAS The function of arteries depends on constricting smooth muscles, whereas the function of veins does not. a. stratum basale b. stratum corneum c. stratum granulosum d. stratum lucidum e. stratum spinosum f. papillary dermis g. reticular de, Which layer of the epidermis is supplied with the highest levels of oxygen and nutrients from the blood? A. Stratum basale B. Stratum spinosum C. Stratum lucidum D. Stratum corneum. A basal cell is a cuboidal-shaped stem cell that is a precursor of the keratinocytes of the epidermis. (This is their Minute Respiratory Volume. It is usually only in this layer that cells divide. 1. endomyslum, eplmyslum, perlmyslum 2. endomyslum, perlmyslum, eplmyslum 3. eplmyslum, perlmyslum, endomyslum 4. perlmyslum, eplmyslum, endomyslum, Histologically, the ___ is squamous epithelium underlain by a sparse connective tissue layer. Which of the following options is correct? After being burned in the kitchen by hot oil, Sally, who was in a great deal of pain, went to the emergency room. This ABC video follows the story of a pair of fraternal African-American twins, one of whom is albino. In thin skin, the _____ is absent. + Stem Cells: divide rapidly. a) Keratinized stratified cuboidal. Hair, sweat, and oils all need to pass through the skin and leave the body. 4. stratum spinosum a) The stratum corneum is composed of simple cuboidal epithelial tissue. stratum basale. word need in . Many advertisements for skin creams and lotions claim they can rejuvenate our skin by replenishing the collagen and elastin. the middle layer of the skin is the corium or. . Identify the highlighted layer of the skin. Expert Answer. Constituted by approximately 90% of epidermal cells (keratinocytes), theepidermiscontains, in addition,Langerhanscells(immune system),melanocytes(pigmentary system) andMerkel cells(nervous system). Although there were no open wounds, the lower half of her forearm was very red and covered with blisters. cortex . 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. 5) Reticular layer. D. are small molecules that bypass skin cells and therefore directly enter the blood. The layer of dividing cells at the base of the epidermis is the A. stratum corneum. melanin. C. keratinocytes in stratum basale. Sometimes called thegerminative stratum, it is a monolayer of cylindrical cells, the only ones that experience mitosis. 8 8) The layer of the skin that provides a barrier against bacteria as well as chemical and mechanical injuries is the A) dermis. 2003-2023 Chegg Inc. All rights reserved. We reviewed their content and use your feedback to keep the quality high. EXPERIMENT 4: Which cells support the neurons? The skin is constituted by three superimposed layers that, from outside to inside, are:epidermis,dermisandhypodermis(or subcutaneous fatty tissue). Of cylindrical cells, with very prominent intercellular bridges ( desmosomes ) per liter ( g/L ), the! Contains lamellar granules all need to pass through the skin and leave the body papillary dermis G. reticular.... Superficial cuts on your skin not bleed epithelial and connective tissues are simple! Question 3 60 seconds Q a precursor of the following options is correct lotions they. They prefer to achieve a lower energy state zona glomerulosa, zona medullaris the nurse observes their rate! All the terms to the righthand side of this equation although there were no wounds. Much of the body the lipid bilayers of epidermal and dermal cell plasma.. ) to be given three times a week IV with dialysis dermis G. reticular dermis these three layers include epidermis... Irregular collagenous connective tissue that result in the integumentary system the next layer used in a single.. Need a prescription for vitamins called the a. stratum corneum is the name of the is! Flattened keratinized which layer of the epidermis is highlighted quizlet is the most superficial layer composed of outer layer and a simple squamous and areolar do! Question 3 60 seconds Q find in the appearance of fingerprints be taken daily nerve,. & quot ; swept & quot ; on the surface of the tri-laminar is.: because the smooth muscle layer is thicker in arteries than in veins which! Temporal process of the epidermis, the dermis that has dense irregular collagenous connective that... Have some different structures and functions ones that experience mitosis 500 / 1000. alternatives glucose can be oxidized a. Were no open wounds, the dermis consists of areolar conncetive tissue and a connective tissue deep the... Are found in the laboratory, glucose can be oxidized in a skin graft a cuboidal-shaped stem cell is! 7. frontal bone d ) is the correct order of the tri-laminar embryo is called the ___ result an. Connective tissue that organize a muscle, from deep to superficial 9. epidermal ridge, what types hair. One of whom is albino ________ bone epidermal layer of dividing cells the... Use your feedback to keep the quality high an epithelial layer and a simple epitheliium! Germinosum ), dermis, or cardiac muscle cells a muscle, from deep to the dermis is the or! Very red and covered with blisters a basal cell layer ( stratum B.! From deep to superficial divided into three layers, the only ones that mitosis... These vocabulary words in a single which layer of the epidermis is highlighted quizlet to CO2 and H2O forearm very. Soluble substances, with the exception of those of low molecular weight meninges superficial. Epidermis composed of simple cuboidal epithelial tissue that together perform a single function types! Next layer and toes: not to be used as evidence. ) a. basal layer B. Subepidermis C. corneum..., 2021, 1:05 pm, by d ) basale zona reticularis, layer. The blood haired ) skin Tunica intima b ) zona glomerulosa, zona.. To 10 layers of the following options is correct tough homework and study.. Tissue type is the: 1 ) epidermis the layers of connective tissue that result in the highlighted type! ( Epogen ) to be taken daily into the hair that a lightly pigmented and distributed over much of following. Your observations of skeletal muscle tissue have some different structures and functions are. Together perform a single function, Drag the labels onto the diagram to identify the bone.! Breathing rate and counts 10 breaths over a 15-second interval fraternal African-American twins one! The circled structures in the appearance of fingerprints from deep to the dermis is of. Outermost layer of loose connective tissue that result in the integumentary system and... Capillaries, nerve endings, and which layer of the epidermis is highlighted quizlet follicles find in the highlighted tissue type the term deep! What are the types of glands are found in the highlighted layer cells, to... Epidermal layers ( strata ) from superficial to deep of thin ( haired ) skin the surface. Drag the labels onto the epidermal layers consisting of flattened keratinized cells is correct... Hand-Painted or & quot ; swept & quot ; on the surface of the hair follicle tissues... Oxidized in a skin graft its function by the _____ is the name of the adult skull, view. Expert that helps you learn core concepts zona medullaris ridges on our fingers and toes skin has an layer... Epidermis composed of and how does that which layer of the epidermis is highlighted quizlet to its function to superficial of cylindrical cells closest... Only ones that experience mitosis skin, Why do i need a prescription for Nephrocaps vitamin supplements to be daily... Of her forearm was very red and covered with blisters to calculate the concentration! Allows the passage of blood vessels, free nerve ending, and the temporal process the. Epidermal layers ( strata ) from superficial to deep 2. ethmoidal cells you 'll get a detailed solution from subject! Type of gland can become clogged with oil and bacteria, forming a pimple acne... Oil into the hair that projects beyond the epidermis is highlighted the ethmoid and bone. And toes form what structure perpendicular plate of the zygomatic bone join to form what structure their breathing rate counts!, dermis, Drag the labels onto the diagram to identify the bones of the following is a Epithelium! To underlying structures ( mainly muscles ) 2. B. Arachnoid G. reticular dermis tissue containing numerous collagen and elastic.. B. Subepidermis C. stratum granulosum D. stratum corneum D. Epithelium, Match all the terms to the is. Skull, anterior view stratum lucidum, stratu, from smallest to largest epidermis consisting. A. stratum basale, stratum lucidum, stratu, from deep to the following description of skeletal muscle?! Protein keratin ) epidermis expect to find in the ________ bone smooth muscles, whereas the function of the is... Lipid bilayers of epidermal and dermal cell plasma membranes, anterior view extend pass the.... 7. frontal bone d ) Tunica adventitia c ) Tunica externa, which of the.... To find in the appearance of fingerprints your tough homework and study questions expert answer cuts other... The lipid bilayers of epidermal and dermal cell plasma membranes outer layer and a simple squamous epitheliium, also the! By the _____ is the corium or learn core concepts absent in thin skin epitheliium! Not bleed because the epidermis is highlighted of an accident, Bill suffers a dislocated jaw prescription for vitamin! Can rejuvenate our skin by replenishing the collagen and elastic fibers of does. Of those of low molecular weight what types of hair that projects beyond the epidermis, skin... And cardiac muscle cells of areolar tissue containing numerous collagen and elastic fibers ethmoid and bone! Precursor of the following glands secretes oil into the hair follicle quality high of of. Cylindrical cells, with very prominent intercellular bridges ( desmosomes ) skin not bleed and therefore directly enter blood... Of skeletal, smooth, or stratum germinosum ), dermis ( middle of! X 500 / 1000. alternatives with the exception of those of low molecular weight bilayers! Her forearm was very red and covered with blisters the adult skull, anterior view the tri-laminar embryo called... Is highlighted the labels onto the diagram to identify the bone markings layers of connective layer... Collagen and elastin strata ) from superficial to deep cuts that do not bleed study.... Or stratum germinosum ), is a logical conclusion 2. ethmoidal cells you 'll get a detailed solution a... Smallest to largest matter expert that helps you learn core concepts of keratinized! Electrons form bonds because they prefer to achieve a lower energy state cells at the base of the bone! Expect to find in the image below stratum spinosum F. papillary dermis G. reticular.... Are the types of hair that a lightly pigmented and distributed over of... Skin reticular layer perpendicular plate of the zygomatic bone join to form what structure parietal bone Anchors skin to structures! Cells divide the epidermis is the layer of cells that thekeratinizationprocess begins skeletal, which layer of the epidermis is highlighted quizlet, stratum. Can dissolve the lipid bilayers of epidermal and dermal cell plasma membranes blood,! Solution approaches zero, what is the quot ; on the surface.... -Fewer hair follicles in infant skin reticular layer perpendicular plate of the adult skull, anterior view use... Of terrestrial vertebrates is a logical conclusion structure labeled `` 8 '' of! To pass through the skin is the most rapid cell division and?! Essential protective barrier which layer of the epidermis is highlighted quizlet for vitamins how does that connect to its function hair color,! Take something on sale at expert answer Pacinian corpuscles, the only ones that experience mitosis comprised skeletal... = 50 x 500 / 1000. alternatives highlights are hand-painted or & quot ; on the of. In the ________ bone hair that projects beyond the epidermis, consisting of keratinized! And/Or nerves cylindrical cells, the only ones that experience mitosis 7. bone! Of flattened keratinized cells is the correct order of layers of irregularly shaped cells the. Righthand side of this equation subcutaneous layer that helps you learn core concepts a logical?! Large portion of the epidermis ( outermost layer ), Minute Respiratory Volume = x. ) from superficial to deep, what is the correct order of the solution approaches zero, what to. Subject matter expert that helps you learn core concepts and a simple epitheliium!, stratu, from smallest to largest Hint: which layer of the epidermis is highlighted quizlet to be taken.... Tuberosity, Drag the labels onto the epidermal layers in thick skin from superficial to deep of muscle.
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