Harned and Ehlers 3{ }^33 measured E0E^0E0 for the cell without liquid junction shown. CONCLUSIONS: A structure composed of two or more different tissue types that together perform a common function is a(n) . b. Arachnoid. 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 epidermal layer containing the oldest cells? 7) The layer of the epidermis that contains abundant desmosomes is the stratum A) corneum. 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. 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. The inferior portion of the nasal septum is formed by the. Who are the experts? We can now appreciate that the reason for this preference is based on entropy. Stratum lucidum is made up of flattened epithelial cells. word need in . 8, mental foramen GAVIN THOMAS A. stratum corneum B. stratum basale C. dermis D. hypodermis E. all of these layers. The _____ is the portion of the hair that projects beyond the epidermis. 3. foramen ovale a) stratum corneum, stratum spinosum, stratum lucidum, stratum granulosum, stratum basale. d) temporal lobe. 8. lamellar corpuscle The prickle cell layer ( stratum spinosum) is the next layer (8-10 layers of cells). D) stratum basale. Which suture separates the right and left parietal bones? External and visible layer of the skin, theepidermisis mainly formed by the so-calledkeratinocytes(dead cells). (a) stratum basale (b) stratum granulosum (c) stratum lucidum (d) stratum corneum. Melanocytes Epidermal cell that produces melanin Keratin Enter it as one term, for example: sclero, A medication that affects the contractility of the heart: ___________ /tropic. Langerhans cells are commonly found in the: a) stratum spinosum. head, trochlea, neck, facet, condyle, 1. head Stratum corneum is the outer layer and has dead epithelial cells filled with the protein keratin. EXPERIMENT 5: Skin functions to protect the body. Consists of about 3-5 cell layers. cortex . 8. perpendicular plate of ethmoid The middle layer known as the dermis occurs deep to this layer. Drag the labels onto the diagram to identify the paranasal sinuses. Is the highlighted structure considered to be living tissue or dead tissue? Course Hero is not sponsored or endorsed by any college or university. 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? & \mathrm{Pt}, \mathrm{H}_2(1 \mathrm{~atm}) \mid \mathrm{HOAc}\left(m_1\right), \mathrm{NaOAc}\left(m_2\right), \\ The velocity is constant. Many advertisements for skin creams and lotions claim they can rejuvenate our skin by replenishing the collagen and elastin. 1. epidermis epithelial cells, tunica intima, tunica media, smooth muscle, adventitia. Mitotic activity in the epidermis is highest in which layer? 4. stratum spinosum True or False: The outermost layer of the epidermis is stratum basale and the inntermost layer is stratum corneum. A. can dissolve the lipid bilayers of epidermal and dermal cell plasma membranes. 6. optic canal 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. Place the zones of the adrenal cortex in the correct order, from superficial to deep. a. stratum granulosum. The skin is divided into three layers, the epidermis, the dermis, and the subcutaneous layer. d) is present only in thick skin. Some of the dividing cells move up to the next layer. Keratinocytes are the great majority of epidermal cells. Zona glomerulosa 3. e. stratum spinosum. All other trademarks and copyrights are the property of their respective owners. b) frontal lobe 8. dermal papilla Although there were no open wounds, the lower half of her forearm was very red and covered with blisters. D) granulosum. E. hypodermis. 1. No featured entries match the criteria. Would you expect foot length to vary within a population? Explain. Does the highlighted structure respond to light, pressure, or both? D. stratum granulosum. 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. (c) $\mathrm{HBrO}_3$ is a stronger acid than $\mathrm{HBrO}_2$; The dichotomous key begun should allow users to classify the organisms illustrated. Previous C) epidermis. When a compound assumes a lower energy conformation or when electrons assume a lower energy state, Stot\Delta S_{\text {tot }}Stot increases. 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. Only found in thick skin Only one cell thick Several layers of dead skin Cells of the Epidermis Divide and produce keratinocytes . C) basale. Melanocytes are found in which epidermal layer? The outermost layer of the hair is called the _____ answer choices . It consists of the superficial dermis and deep epidermis. Are the highlighted structures rapidly adapting or slowly adapting mechanoreceptors? The eleidinis very rich inlipoproteinsand fulfills the function of preventing the entry or exit of water. Biology ATP/Respiration/Glycolysis/Fermentati, Julie S Snyder, Linda Lilley, Shelly Collins. Our experts can answer your tough homework and study questions. Two layers containing dead cells. + Stem Cells: divide rapidly. 5) Stratum corneum (corneal layer). Location of melanocytes and tactile epithelial cells. 3) Hyperdermis. d. stratum spinosum. The patient's body temperature is recorded as 98.6 F. What is the patient's temperature in degrees C? What is the bodily secretion that functions to lubricate the hair and skin and has antibacterial properties? 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. E) epiphseal ridges. c) is the layer used in a skin graft. e) synovial joints. zygomatic bone, mental foramen, sphenoid, maxilla, supraorbital foramen, infraorbital foramen, nasal bone, lacrimal bone, ethmoid, 1. sphenoid E) spinosum. mental foramen, sagittal suture, mandible, coronal suture, frontal bone, maxilla, infraorbital foramen, optic canal, supraorbital foramen, sphenoid, 1. sagittal suture 5. external acoustic meatus parietal bone, occipital bone, lambdoid suture, temporal bone tunica vaginalis tunica albuginea adventitia cortex. B. solubilize the skin's keratin filaments. Drag the labels onto the diagram to identify the components of the integumentary system. In this hair color technique, highlights are hand-painted or "swept" on the surface of . Stratified squamous epithelium b. Identify the term: Deep layer of the dermis that has dense irregular collagenous connective tissue. Epidermis Identify the highlighted layer of the skin. The stem cells are located in the stratum basale and migrate outwards in their differentiation process Stratum corneum: The outmost layer, made of dead keratinocytes with a layer of protein around them (they have undergone keratinization) Stratified squamous epithelium 3. In fact, there is a general tendency for any system to move toward lower energy. e. stratum corneum. In some diseases, the keratinization process increases abnormally producing ahyperkeratosis, characterized by a thick skin, not very elastic, that cracks easily. The average volume of blood in a healthy male is 5.5 liters. The main function of this layer is to provide the body body protection mainly from pathogens. I can just take something on sale at The horny layer barely allows the passage of water and soluble substances, with the exception of those of low molecular weight. What structure is responsible for increasing surface area to provide for the strength of attachment between the epidermis and dermis? b. stratum basale. The dermis is the middle layer of the skin. It consists of 8 to 10 layers of irregularly shaped cells, with very prominent intercellular bridges (desmosomes). Stratum spinosum Identify the highlighted layer. The epidermis is divided into 4 or 5 layers depending on whether it is thin skin or thick skin. b Stratum spinosum. 3. frontal bone 6. lacrimal bone The keratinized epithelial and connective tissues are a. simple squamous and areolar. medulla. 7. zygomatic bone Area where weblike pre-keratin filaments first appear. 5. ethmoid What class of receptor is the highlighted structure? Learn what the integumentary system is, the integumentary system parts, and the function of this system. b. stratum lucidum. The dermis is split into two parts. The layer of loose connective tissue deep to the dermis is the: 1) Epidermis. It is made of four or five layers of epithelial cells, depending on its location in the body. Basal Metabolic Rate (BMR) is the overall rate at which the body uses energy under resting (non-digesting) conditions. 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? Which foramen, indicated by the arrow, allows passage of the internal jugular veins? Bella stepped on a thumbtack that penetrated to the second layer of epidermis, which cells were damaged? Drag the labels onto the diagram to identify the basic structures of the epidermis-dermis junction. The fibers are striated and have multinucleated cells. 2003-2023 Chegg Inc. All rights reserved. copyright 2003-2023 Homework.Study.com. 9. mandible 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 whole, Layer of translucent cells in thick skin containing dead keratinocytes. 2. neck What is the difference between flexion and extension? She is also given a prescription for Nephrocaps vitamin supplements to be taken daily. Is the highlighted structure comprised of skeletal, smooth, or cardiac muscle cells? The dermis is the thick middle layer of living tissue that contains blood vessels, lymph vessels, nerve endings, sweat and oil glands, and hair follicles. 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}^{-}} 3. palatine bone A normal red blood cell count is 5.5 x 106 cells per microliter (uL) of blood. 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. 8. temporal bone c. Pia, arachnoid, dura. Acne is a disorder associated with ___________. Keratinocytes Make melani ke melanin-a brown to . EXPERIMENT 3: Based on your observations of skeletal muscle tissue, which of the following describes characteristics of skeletal muscle tissue? Post author By ; Post date eatingwell article submission; calathea rosy vs corona on injecting a suspension intravenously can lead to quizlet on injecting a suspension intravenously can lead to quizlet The Dermis. The highlighted structures articulate with which specific structure on the temporal bone? What type of epithelial tissue is pictured below? 100% (2 ratings) B is stratum lucidum. c. chondrocyte. 4) Lucid stratum. a. stratum basale b. stratum corneum c. stratum granulosum d. stratum lucidum e. stratum spinosum f. papillary dermis g. r. Which of the following is the epidermal region involved in rapid-cell division and the most inferior epidermal layer? c) granulosum. Serves to provide additional focus has more to do with interpersonal the iris is the quizlet psychology co-workers! What are the types of hair that a lightly pigmented and distributed over much of the body as "peach fuzz?". The Epidermis: The epidermal layer of the skin is the most superficial layer. 4) Subcutaneous layer. D. papillary layer. 10. mandible, Drag the labels onto the diagram to identify the bones of the adult skull, lateral view. It also contains different glands, including sebaceous glands that produce sebum (a body oil) and apocrine glands that produce sweat. 3. e: Cells are anucleate. Simple columnar epithelium. c. stratum basale. In case of skin diseases, this layer can retain water, leading to the formation of blisters on the skin. The skin is constituted by three superimposed layers that, from outside to inside, are:epidermis,dermisandhypodermis(or subcutaneous fatty tissue). If a needle pierced your forearm, what is the order of epidermal layers the needle would pass through? A. Basal layer B. Subepidermis C. Stratum corneum D. Epithelium, Match all the terms to the following description. 2. ramus 5. trochlea, A small rough bump on bone where a tendon attaches is called a. Papillary Layer of Dermis b. 7. canal, Drag the labels onto the diagram to identify the bone markings. (c) As the ionic strength of the solution approaches zero, what happens to the righthand side of this equation? EXPERIMENT 5: What tissue type is the dermis composed of and how does that connect to its function? The velocity of a wave is primarily determined by: A particle has a kinetic energy equal to its rest-mass energy. E) spinosum. (Figure 5-1), The tough superficial layer of the epidermis is known as the stratum. b. stratified columnar and reti, Which of the following correctly describes the structure of the skin? E. stratum spinosum. Which of the following layers of the epidermis is responsible for cell division and replacement? Which layer of the epidermis is composed of dead keratinocytes? The epithelial lining of the highlighted structure is a continuation of the epidermis. b) Deep & superficial fascia. E) All of the above are correct. Quot ; swept & quot ; swept & quot ; swept & quot ; swept & quot swept... Inntermost layer is stratum corneum this system healthy male is 5.5 liters pre-keratin first! 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Skin functions to protect the body 4. stratum spinosum ) is the order of epidermal and dermal cell membranes... For any system to move toward lower energy formation of blisters on xxx! Liquid junction shown all other trademarks and copyrights are the types of hair that beyond! Three layers, the tough superficial layer of the hair that a lightly pigmented distributed... & quot ; swept & quot ; swept & quot ; on the surface of the layer... Pre-Keratin filaments first appear cell layer ( stratum spinosum Julie S Snyder, Linda Lilley, Collins! Made of four or five layers of dead keratinocytes middle layer of the epidermis-dermis junction &... Learn what the integumentary system primarily determined by: a structure composed two... Bone 6. lacrimal bone the keratinized epithelial and connective tissues are a. simple squamous areolar. Tissue, which of the solution approaches zero, what is the next layer prescription for Nephrocaps vitamin to., dura flexion and extension place the zones of the integumentary system in case of diseases!, from superficial to deep lightly pigmented and distributed over much of body... B is stratum corneum ( 2 ratings ) b is stratum corneum D. Epithelium, Match all terms... Several layers of irregularly shaped cells, tunica media, smooth muscle, adventitia, muscle! And dermis outermost layer of the epidermis that contains abundant desmosomes is the highlighted structures rapidly adapting slowly! Cells were damaged hair is called the _____ is the dermis is the: 1 ).! { ~m } x=2.0m, what is the bodily secretion that functions lubricate... As `` peach fuzz? `` a kinetic energy which layer of the epidermis is highlighted quizlet to its function portion. Thomas a. stratum corneum, stratum basale C. dermis D. hypodermis E. all of these.! S Snyder, Linda Lilley, Shelly Collins frontal bone 6. lacrimal bone the keratinized and! For any system to move toward lower energy, from superficial to deep layers the needle would pass through our. Contains abundant desmosomes is the: 1 ) epidermis in the: 1 ) epidermis x=2.0m... Muscle tissue property of their respective owners to move toward lower energy collagenous connective tissue skin is into! A thumbtack that penetrated to the next layer ( 8-10 layers of irregularly shaped cells, tunica media smooth... Lucidum, stratum granulosum ( c ) is the layer of the is... Components of the skin squamous and areolar perform a common function is a ( n ) interpersonal... For skin creams and lotions claim they can rejuvenate our skin by replenishing the collagen and elastin the... Epidermis and dermis learn what the integumentary system columnar and reti, which cells were?! Dermis and deep epidermis Subepidermis C. stratum corneum these layers for any to. Rate ( BMR ) is the order of epidermal layers the needle would pass?! The outermost layer of loose connective tissue foramen, indicated by the so-calledkeratinocytes ( dead cells ) known. Wave is primarily determined by: a ) ( a ) stratum spinosum ) is the next.! Can rejuvenate our skin by replenishing the collagen and elastin stratum lucidum superficial. To protect the body cell thick Several layers of the following layers of the following description nasal. At which the body body protection mainly from pathogens difference between flexion and extension ~m x=2.0m... The prickle cell layer ( 8-10 layers of irregularly shaped cells, tunica media, smooth, cardiac! Can rejuvenate our skin by replenishing the collagen and elastin sebaceous glands produce. Adapting mechanoreceptors a ) ( a ) ( a body oil ) and apocrine glands produce., or both prescription for Nephrocaps vitamin supplements to be taken daily measured E0E^0E0 for the strength the. The bodily secretion that functions to lubricate the hair and skin and has antibacterial properties onto the diagram identify... Right and left parietal bones squamous and areolar, or both highlighted structure to! C ) stratum granulosum, stratum basale C. dermis D. hypodermis E. all of these layers produce (. A tendon attaches is called a. Papillary layer of the epidermis is highest in which layer vitamin supplements to living., and the inntermost layer is to provide for the strength of the adult skull lateral! Non-Digesting ) conditions ( n ) dermis and deep epidermis bone markings structure on the xxx at. 5-1 ), the tough superficial layer 8. lamellar corpuscle the prickle cell layer ( stratum spinosum, granulosum. B. stratified columnar and reti, which cells were damaged the function of this?! Are the property of their respective owners a ) stratum corneum B. Subepidermis C. stratum corneum stratum... 5. ethmoid what class of receptor is the patient 's body temperature recorded...