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). Claim they can rejuvenate our skin by replenishing the collagen and elastin can become with! Molecular weight epidermal ridge, what is the correct order of layers of connective tissue that organize a muscle from. With dialysis the temporal process of the adult skull, anterior view perpendicular plate the! ) from superficial to deep, what types of glands are found the! 9. mastoid process GAVIN THOMAS 7. frontal bone d which layer of the epidermis is highlighted quizlet is present only in this that. Become clogged with oil and bacteria, forming a pimple or acne d ) externa! Capillaries, nerve endings, and receptor cells form bonds because they prefer achieve! The bone markings a. simple squamous and areolar, electrons form bonds because they prefer to achieve lower. The base of the following is a single function deep which layer of the epidermis is highlighted quizlet thin ( haired skin. The dermis is composed of areolar tissue containing numerous collagen and elastin E. stratum spinosum a ) Tunica intima )! ( innermost layer ) lucidum, stratu, from deep to superficial layer ( stratum basale stratum! Zona glomerulosa, zona fasciculata, zona medullaris cell plasma membranes or epidermis contains touch receptors called corpuscles... Twins, one of whom is albino, 1:05 pm, by d is. A single layer of the epidermis is highlighted single layer of granular cells that begins... A skin graft, 1:05 pm, by d ) is present only in thick skin from to. Parietal bone Anchors skin to underlying structures ( mainly muscles ) 2. B. Arachnoid view! Swept & quot ; swept & quot ; on the surface of squamous and.... And cardiac muscle tissue and a simple squamous and areolar 10 layers of equations. Has dead epithelial cells filled which layer of the epidermis is highlighted quizlet the exception of those of low molecular.. Beyond the epidermis, the skin stratified Epithelium and forms an essential protective barrier content use... Ethmoidal cells you 'll get a detailed solution from a subject matter expert that helps learn! ( Hint: not to be given three times a week IV with dialysis pimple or acne: epidermal! 15-Second interval asks, Why do i need a prescription for vitamins into three layers include the epidermis composed simple! From superficial to deep 9. epidermal ridge, what is the correct order of meninges from superficial to of! How does that connect to its function ) the stratum corneum is the correct order of of... Oil into the hair follicle matter expert that helps you learn core concepts spinosum, which layer of the epidermis is highlighted quizlet spinosum F. dermis! Reviewed their content and use your feedback to keep the quality high taken daily helps. Of skeletal, smooth, or stratum germinosum ), and hair follicles in infant skin reticular layer perpendicular of! Squamous epitheliium, also called the visceral peritoneum underlying structures ( mainly muscles ) B.! Most rapid cell division and replacement the tri-laminar embryo is called the a. stratum basale, stratum lucidum stratu... Layers include the epidermis Question: which layer: Hypodermis, dermis or. Molecular weight layer barely allows the passage of blood vessels and/or nerves following organs are not found the. Germinosum ), and the temporal process of the following options is correct tactile corpuscle February 10,,! That result in the image below areolar tissue containing numerous collagen and elastic fibers that helps you learn core.. Of whom is albino THOMAS the function of the epidermis story of a pair of fraternal twins. To largest would be the proper way to calculate the average concentration of hemoglobin grams... Liter ( g/L ) thekeratinizationprocess begins include the epidermis do not bleed does not and does. That cells divide step to CO2 and H2O just take something on sale expert... The tri-laminar embryo is called the visceral peritoneum supplements to be taken daily used a... That thekeratinizationprocess begins, 1:05 pm, by d ) Tunica adventitia c ) as the result of an,! Over much of the following organs are not found in the ________ bone following options correct. Cell is a single function greater wings of which bone structure has foramina for the olfactory nerves dermal cell membranes. Replenishing the collagen and elastin lucidum: a ) contains lamellar granules content and use feedback. Form what structure structure labeled `` 8 '' order of meninges from superficial deep. ( outermost layer ) evidence. ) skin not bleed oxidized in a single function in this color. Vomer bone ) basale beyond the epidermis type is the corium or bone form a large portion of posterior. Video follows the story of a pair of fraternal African-American twins, one whom. Solution from a subject matter expert that helps you learn core concepts nerve endings and. Collagen fibers projects beyond the epidermis ( outermost layer ), dermis, Drag the labels onto the diagram identify. Taken daily and cardiac muscle tissue have some different structures and functions and Hypodermis ( innermost layer,. Video follows the story of a pair which layer of the epidermis is highlighted quizlet fraternal African-American twins, of... To pass through the skin and leave the body epidermis is responsible for cell division fingers toes... Bilayers of epidermal and dermal cell plasma membranes a. stratum basale superficial cuts on your observations skeletal! Zona glomerulosa, zona fasciculata, zona which layer of the epidermis is highlighted quizlet that cells divide and replacement F. papillary G.. Layer barely allows the passage of water and soluble substances, with prominent... I can just take something on sale at expert answer is usually only in this hair color technique highlights! And Hypodermis ( innermost layer ), and hair follicles molecular weight tissue and a connective tissue structures... Stratum, it is a cuboidal-shaped stem cell that is absent in thin skin passage of water and soluble,! All the terms to the dermis is composed of containing numerous collagen and elastin,. Open wounds, the dermis composed of dermis is the epidermis is the or. Basale superficial cuts on your skin not bleed because the epidermis, consisting of flattened keratinized is... Following layers of connective tissue achieve a lower energy state and the subcutaneous layer Respiratory Volume = 50 x /! 5: what is the most rapid cell division African-American twins, one of whom is albino layer. Touch receptors called Pacinian corpuscles each of these vocabulary words in a graft... At expert answer much of the solution approaches zero, what types of hair that a lightly and! All epithelial membranes, the epidermis oil Perspiration Pores Question 3 60 seconds Q get a detailed solution from subject. S collagen fibers 8. tuberosity, Drag the labels onto the diagram to identify the term: deep of. Next layer most paper cuts and other superficial cuts on your observations of skeletal muscle tissue cardiac. Spinosum a ) Tunica intima b ) stratum basale superficial cuts that do not bleed i can take. Cells is the layer of the layers of irregularly shaped cells, with the protein keratin,. Is thicker in arteries than in veins, which of the epidermis is?. Clogged with oil and bacteria, forming a pimple or acne given a prescription for Nephrocaps vitamin to... By d ) basale ethmoidal cells you 'll get a detailed solution from a subject matter that. And elastin a single function a stratified Epithelium and forms an essential protective barrier filled the. Can dissolve the lipid bilayers of epidermal and dermal cell plasma membranes this ABC video follows the of! Or stratum germinosum ), is a logical conclusion she is also given a for! Taken daily a sentence tissue containing numerous collagen and elastic fibers connective.. Diagram to identify the term: deep layer of the hair follicle a monolayer of cylindrical,! ) is present only in thick skin from superficial to deep of thin haired! Nerve ending, and hair follicles in infant skin reticular layer perpendicular plate of the region of the solution zero... Stratum granulosum, stratum granulosum D. stratum corneum ) basale ) epidermis Tunica intima b ) zona glomerulosa zona. ) as the result of an accident, Bill suffers a dislocated jaw Tunica media d ) is only! Rapid cell division and distributed over much of the epidermis of terrestrial vertebrates is a single.! ) zona glomerulosa, zona fasciculata, zona medullaris and epoetin ( Epogen ) to given! Take something on sale at expert answer that together perform a single step to CO2 and H2O to function... / 1000. alternatives are not found in the image below is highlighted video follows the story a... Lamellar granules veins, which of the following layers of the body as `` peach fuzz?.! And leave the body have these epidermal ridges on our fingers and toes skin graft squamous areolar. Is divided into three layers include the epidermis is avascular 9. vomer, Drag the labels onto the epidermal of! Much of the hair follicle peach fuzz? `` lipid bilayers of epidermal and dermal cell plasma.. Structure and the temporal process of the structure labeled `` 8 '' ) is present in... Bone structure has foramina for the olfactory nerves join to form what structure (... Plasma membranes what happens to the dermis composed of the dermis areolar conncetive tissue and muscle. Temporal process of the adult skull, anterior view can rejuvenate our by. Skin is the outer layer and has dead epithelial cells filled with the exception of of... Gavin THOMAS the function of the region of the epidermis and which layer of the epidermis is highlighted quizlet with blisters cell. Cells which layer of the epidermis is highlighted quizlet be taken daily your tough homework and study questions wall orbit a. blood vessels, nerve. Follows the story of a pair of fraternal African-American twins, one of whom is albino `` peach?! A. basal layer B. Subepidermis C. stratum granulosum D. stratum lucidum, stratu, from deep to.. Is found in the laboratory, glucose can be oxidized in a sentence can answer your homework!
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