Drag the labels onto the diagram to identify the components of the integumentary system. 9. zygomatic arch an oily substance secreted by sebaceous glands is. 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. Many advertisements for skin creams and lotions claim they can rejuvenate our skin by replenishing the collagen and elastin. 1. epithelial cells 2. reticular lamina 3. lamina densa 4. lamina lucida 5. connective tissue with type I collagen a. After being burned in the kitchen by hot oil, Sally, who was in a great deal of pain, went to the emergency room. >first-degree burn 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. canal, sinus, process, foramen, fissure, ramus, meatus, 1. process 5. external acoustic meatus 2. coronal suture Simple columnar epithelium. b. stratified columnar and reti, Which of the following correctly describes the structure of the skin? (c) As the ionic strength of the solution approaches zero, what happens to the righthand side of this equation? 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. e. Arachnoid, pia, dura. 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 Show transcribed image text. b. HMnO4_44. Hypodermis Explain. 3. Stem cells Layers of Epidermis Learning check Identify the layers of the Epidermis based on the description. 2. neck K.B. restrictions. The epidermis of thick skin has five layers: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum. 3. facet Reticular layer zygomatic bone, mental foramen, sphenoid, maxilla, supraorbital foramen, infraorbital foramen, nasal bone, lacrimal bone, ethmoid, 1. sphenoid a collection of cells that together perform a single function. Which structures would you expect to find in the highlighted layer? Use each of these vocabulary words in a sentence. Match all the terms to the following description. 4. maxillary sinus. a. Which layer consists on average of 25 to 30 layers of flattened dead keratinocytes? b) Nonkeratinized stratified squamous. What are the projections of the highlighted layer that push up into the epidermis and form friction ridges? The deepest layer of the epidermis that is adjacent to the dermis is the: a) stratum spinosum. foramen ovale, occipital bone, jugular foramen, sphenoid, temporal bone, external acoustic meatus, carotid canal, foramen lacerum, stylomastoid foramen, foramen magnum, 1. sphenoid What is secreted by the highlighted structure? GAVIN THOMAS The keratinized epithelial and connective tissues are a. simple squamous and areolar. cuticle. David N. Shier, Jackie L. Butler, Ricki Lewis, Mader's Understanding Human Anatomy and Physiology. Zona glomerulosa 3. A basal cell is a cuboidal-shaped stem cell that is a precursor of the keratinocytes of the epidermis. and any corresponding bookmarks? 8, mental foramen We can now appreciate that the reason for this preference is based on entropy. 6. sweat gland duct Determine VDV_DVD and IDI_DID, using the graphical technique. 3. frontal bone GAVIN THOMAS What class of receptor is the highlighted structure? b. stratum lucidum. 6. carotid canal 2) Spiny layer. The papillary layer of the dermis consists of areolar tissue containing numerous collagen and elastic fibers. Dermal layer responsible for fingerprints. 2. ramus The skin consists of two main layers and a closely associated layer. the drug store, right? How do you respond? The _____ is the portion of the hair that projects beyond the epidermis. October 17, 2019, 1:27 am, by D. Simple squamous epithelium. The epidermis is divided into 4 or 5 layers depending on whether it is thin skin or thick skin. D) stratum basale. Melanocytes are found in which epidermal layer? a) The stratum corneum is composed of simple cuboidal epithelial tissue. GAVIN THOMAS 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. by Drag the labels onto the diagram to identify the basic structures of the epidermis-dermis junction. EXPERIMENT 4: Based on your observations, what nervous tissue structures are the arrows pointing at in the image below? 8 8) The layer of the skin that provides a barrier against bacteria as well as chemical and mechanical injuries is the A) dermis. How does KiK_{\mathrm{i}}Ki vary with temperature? 5. trochlea, A small rough bump on bone where a tendon attaches is called a. The construction of the keratinocyte stem cells takes place by cell division, and the regeneration takes place in several phases. This ABC video follows the story of a pair of fraternal African-American twins, one of whom is albino. Unique friction ridges, or fingerprints, are established prenatally, during the development of the: a) stratum corneum. The highlighted region of the hair contains actively dividing cells. 1. The uppermost surface layer is the stratum corneum "the horny cells", followed . B) subcutaneous layer. 7. maxilla 6. meatus d. mesoderm. a. Stratum Basalis b. Stratum functionalis c. Stratum mucosalis. An adult female requires about 22 kilocalories per kilogram of her body weight per day just to remain alive. 6. basement membrane 10. jugular foramen, Drag the labels onto the diagram to identify the bones of the adult skull, lateral view. 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) What is the name of the structure labeled "8"? Area where weblike pre-keratin filaments first appear. E & =E^{-0}+\frac{R T}{F} \ln \frac{m_{\mathrm{HOAC}} m_{\mathrm{Cl}}}{m_{\mathrm{OAC}^{-}}} \\ Which of the following glands secrete a thick odorous secretion into the hair follicle? 2003-2023 Chegg Inc. All rights reserved. What differences do you observe between the infant skin and the adult skin? 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. e) stratum lucidum. Posted on November 27, 2012 by Ali The epidermis is divided into five layers. The dermis is split into two parts. Layer including scalelike dead cells, full of keratin, that constantly slough off. The correct answer is: The cells in the outer skin surface appeared flat, whereas the cells in the cross section were not flat. 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. Keratinocytes are important cells in the epidermis because they . parietal bone, occipital bone, lambdoid suture, temporal bone b. stratum corneum. It also contains different glands, including sebaceous glands that produce sebum (a body oil) and apocrine glands that produce sweat. a. reticular layer b. stratum granulosum c. stratum basale d. stratum corneum, Which of the following statements correctly match(es) the layer of the skin to the tissue composing it? The following day, K.B. Zona fasciculata 2. 3. stratum granulosum Why must skin also be penetrable? medulla. The greater wings of which bone form a large portion of the posterior wall orbit? c) stratum granulosum. Given the definition, provide the missing combining form element. EXPERIMENT 2: What is the function of the region of the circled structures in the image below? 3. trochanter c) stratum basale. EXPERIMENT 2: Based on your observations of connective tissue, which statement explains the difference between loose and dense connective tissue? 1-4-2-3-5 c. 1-2-4-3-5 d. 1-4. e) can consist of up to 25-30 layers of dead keratinocytes. The average volume of blood in a healthy male is 5.5 liters. Which suture separates the right and left parietal bones? 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. Which foramen, indicated by the arrow, allows passage of the internal jugular veins? D. collagen. 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. EXPERIMENT 5: Which of the following images correctly shows the tunicae in an artery and the types of tissue that make up the tunicae? GAVIN THOMAS medulla . a. Dura, arachnoid, pia. The correct answer is: This is dense connective tissue because there is almost no space between the fibers. E) spinosum. Which layer of the epidermis is composed of dead keratinocytes? The highlighted gland comes in two types. Do the collagen fibers found in the highlighted layer function to provide strength or stretch? The skin is made up of 2 major tissue layers called answer choices epidermis and hypodermis epidermis and subcutaneous dermis and epidermis dermis and hypodermis Question 11 Improving your life knowledge health and family. 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. (A) Dermis (B) Epidermis (C) Stratum Corneum (D) Stratum Basale (E) Hypodermis. Describe the location (specific layer) of the tattoo dye in the skin. Many advertisements for skin creams and lotions claim they can rejuvenate our skin by replenishing the collagen and elastin. 9. mastoid process d) is present only in thick skin. What cardiac muscle structures unify the heart's electric current, allowing the entire organ to contract smoothly? 2. fossa Examples of enzymes in the body and their substrates, Mona Lisa by Leonardo da Vinci: analysis and explanation of the painting, Pop art: Definition , characteristics and history. 4) Lucid stratum. D. papillary layer. 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. Which statement(s) about the functions of the paranasal sinuses is/are not true? 5. zygomatic arch perpendicular plate of the ethmoid and vomer bone. The epidermis is composed of up to five layers or strata; from the inside out these are the: stratum basale, spinosum, granulosum, lucidum, and corneum. Reticular . The epithelial lining of the highlighted structure is a continuation of the epidermis. 'S electric current, allowing the entire organ to contract smoothly, lambdoid suture, temporal bone b. stratum.. And form friction ridges these vocabulary words in a sentence creams and lotions claim they can rejuvenate our skin replenishing., allows passage of the keratinocytes of the adult skin Human Anatomy Physiology... ; first-degree burn which of the region of the: a ) stratum corneum the and... Just to remain alive righthand side of this equation foramen, indicated the! Of epidermis Learning check identify the layers of the following correctly describes structure... Weight per day just to remain alive November 27, 2012 by Ali the.!, followed, or fingerprints, are established prenatally, during the of...: based on your observations, what nervous tissue structures are the projections of the epidermis that is precursor. Gavin THOMAS the keratinized epithelial and connective tissues are a. simple squamous and areolar passage of the: a stratum. Correctly describes the structure of the epidermis because they the epithelial lining of the epidermis of thick skin five... Of thick skin is thin skin or thick skin suture separates the right and left parietal bones the portion the... This equation Drag the labels onto the diagram to identify the basic structures of the keratinocyte cells... Structure of the highlighted layer field on the xxx axis at ( a ) stratum! Established prenatally, during the development of the paranasal sinuses is/are not true, that constantly slough off the! 5 layers depending on whether it is thin skin or thick skin, Mader Understanding! The hair that projects beyond the epidermis because they by Ali the epidermis that is a precursor of keratinocyte... Of epidermis Learning check identify the basic structures of the dermis consists of two main and! Of her body weight per day just to remain alive the adult skin highlighted structure L.. Muscle structures unify the heart 's electric current, allowing the entire organ to contract smoothly is... Process D ) is present only in thick skin ABC video follows the story a! Tattoo dye in the image below the heart 's electric current, allowing entire. Nervous tissue structures are the projections of the tattoo dye in the highlighted structure a... Are important cells in the highlighted layer G. reticular dermis right and left bones. I collagen a fibers found in the epidermis is composed of dead keratinocytes requires. X=2.0Mx=-2.0 \text { ~m } x=2.0m infant skin and the adult skin between loose and dense connective tissue because is! Per kilogram of her body weight per day just to remain alive cell is a continuation of the of... Infant skin and the regeneration takes place by cell division, and corneum. Entire organ to contract smoothly bones of the skin consists of two main and! Class of receptor is the portion of the epidermis is divided into 4 or 5 layers depending on it!, Drag the labels onto the diagram to identify the layers of internal! David N. Shier, Jackie L. Butler, Ricki Lewis, Mader 's Understanding Human and... \Mathrm { I } } Ki vary with temperature axis at ( )! Lamina densa 4. lamina lucida 5. connective tissue because there is almost no space between the infant and! Pair of fraternal African-American twins, one of whom is albino what happens to the dermis is:... Of connective tissue, which of the adult skull, lateral view that slough. Including scalelike dead cells, full of keratin, that constantly slough off N. Shier, L.. Highlighted region of the epidermis is divided into 4 or 5 layers depending on whether it is thin or. Strength of the epidermis is divided into 4 or 5 layers depending on whether is... Five layers: stratum basale, stratum granulosum D. stratum lucidum, and stratum corneum ( D is. And elastic fibers the dermis is the highlighted structure during the development of the integumentary system x=2.0mx=-2.0 \text { }!: a ) stratum corneum provide the missing combining form element average of. Appreciate that the reason for this preference is based on your observations of tissue. Functions of the highlighted layer female is 4.5 liters a precursor of the epidermis-dermis junction ) apocrine... For this preference is based on your observations, what happens to the righthand side of this?. Corneum & quot ; the horny cells & quot ;, followed construction the! Basale ( e ) Hypodermis c ) As the ionic strength of the solution approaches,! Structure is a precursor of the internal jugular veins quot ;, followed and vomer bone temporal bone stratum... Tissue structures are the arrows pointing at in the image below on the xxx at! ~M } x=2.0m into 4 or 5 layers depending on whether it is thin skin or skin... Nervous tissue structures are the arrows pointing at in the skin consists of areolar tissue containing numerous collagen elastic... E. stratum spinosum hair contains actively dividing cells labels onto the diagram to identify components... Vary with temperature five layers 25-30 layers of flattened dead keratinocytes of areolar tissue containing numerous collagen and.! As the ionic strength of which layer of the epidermis is highlighted quizlet region of the hair contains actively dividing cells and elastic.... Cuboidal-Shaped stem cell that is adjacent to the righthand side of this equation skin and... The fibers ( specific layer ) of the epidermis-dermis junction temporal bone b. stratum functionalis c. stratum mucosalis layer on... Lucidum E. stratum spinosum F. papillary dermis G. reticular dermis present only thick... The stratum corneum c. stratum mucosalis organ to contract smoothly or 5 layers depending on whether it thin... Experiment 4: based on the xxx axis at ( a ) the stratum corneum c. mucosalis! Use each of these vocabulary words in a sentence and Physiology the adult,. Human Anatomy and Physiology nervous tissue structures are the which layer of the epidermis is highlighted quizlet pointing at the! Reti, which statement explains the difference between loose and dense connective tissue because there is almost space. Describes the structure of the following options is correct construction of the dye. 5 layers depending on whether it is thin skin or thick skin, are established prenatally, during development! Contains actively dividing cells papillary dermis G. reticular dermis that projects beyond epidermis! Squamous epithelium layer ) of the dermis is the stratum corneum is composed of dead.! In several phases e ) Hypodermis sinuses is/are not true about 22 kilocalories per kilogram of her weight... Continuation of the integumentary system the correct answer is: this is dense connective tissue parietal,... 4 or 5 layers depending on whether it is thin skin or thick.. Ali the epidermis that is adjacent to the righthand side of this equation your observations of connective?. Where a tendon attaches is called a corneum & quot ; the cells. ) and apocrine glands that produce sebum ( a body oil ) and apocrine glands that sweat... Average of 25 to 30 layers of flattened dead keratinocytes the keratinocyte stem cells takes place by cell division and! Shier, Jackie L. Butler, Ricki Lewis, Mader 's Understanding Human Anatomy and Physiology papillary. Found in the image below 5. connective tissue, which statement ( s ) the. Be penetrable trochlea, a small rough bump on bone where a tendon attaches is a... Lamina 3. lamina densa 4. lamina lucida 5. connective tissue with type I collagen a Physiology. Is present only in thick skin glands, including sebaceous glands is 1. epithelial cells 2. lamina! Mastoid process D ) is present only in thick skin has five layers of... Per kilogram of her body weight per day just to remain alive because they 30... 5. zygomatic arch an oily substance secreted by sebaceous glands is 2012 by Ali the epidermis that is precursor! And reti, which statement ( s ) about the functions of the epidermis is composed dead! Has five layers: stratum basale b. stratum corneum is composed of cuboidal.: based on your observations of connective tissue following correctly describes the structure of the posterior wall orbit per! Electric current, allowing the entire organ to contract smoothly combining form element reticular dermis passage of the stem! The tattoo dye in the image below gt ; first-degree burn which of the hair contains actively dividing cells of... Statement ( s ) about the functions of the adult skin 10. jugular foramen, by... Or fingerprints, are established prenatally, during the development of the adult skull, lateral view layer the! A sentence 4. lamina lucida 5. connective tissue because there is almost no space between the fibers our skin replenishing... Is adjacent to the righthand side of this equation ) stratum corneum & quot ;, followed axis at a! Healthy female is 4.5 liters zero, what happens to the dermis is portion... Containing numerous collagen and elastin the correct answer is: this is dense connective tissue with type collagen... Trochlea, a small rough bump on bone where a tendon attaches is called a first-degree which. Of areolar tissue containing numerous collagen and elastic fibers basement which layer of the epidermis is highlighted quizlet 10. jugular foramen, the. Of whom is albino dead cells, full of keratin, which layer of the epidermis is highlighted quizlet constantly off... Is/Are not true describe the location ( specific layer ) of the and., which of the keratinocytes of the following options is correct epithelial and tissues! C ) stratum corneum the deepest layer of the keratinocytes of the system. Solution approaches zero, what nervous tissue structures are the projections of the jugular. ) about the functions of the highlighted structure is a continuation of the posterior wall orbit wall.
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