what stratum is found in the palms of hands and soles of foot
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How can you distinguish between the strata of the epidermis in terms of structure? In general, the stratum corneum contains 15 to 20 layers of dead cells. The stratum corneum has a thickness between 10 and 40 μm. 2. The stratum lucidum is a layer of the epidermis found throughout the body, but is thickest on the palms of the hands and the soles of the feet. Located between the stratum granulosum and stratum corneum layers. It is composed of three to five layers of dead, flattened keratinocytes.
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The Integumentary System Accessory Structures: Nails And white spots or flakiness can indicate high amounts of sugar or alcohol in your diet. Your nails, as you know, are located on your fingers and your toes. They are part of the integumentary system, which includes your skin and all its accessory structures like nails, hair, sweat, and oil glands.
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Chapter 4: The skin, hair and nails The skin is covered by a film of emulsified material produced by glands and by cornification. The epidermis is an avascular layer of stratified squamous epithelium that is thickest on the palms and soles. The epidermis, where it is thick, presents five layers, as listed in table 4-1.
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Human Anatomy In the deepest layer of the epidermis, called the stratum basale, Merkel cells are found, these cells are part of the cell-neuron complex: a close association with an afferent nerve ending, the sensory part of the epidermis.kin thickness varies and is on average 1mm thick; the thinnest on eyelids at 0.5mm and the thickest at 1.5mm on the palms and soles. Skin consists of multiple layers (stratified), epidermis, dermis and hypodermis (deepest layer).
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stratum stratum lucidum-the layer of epidermis immediately under the stratum corneum in the skin of the palms and soles. stratum granulosum-the layer of epidermis just under the stratum corneum or (on the palms and soles) just under the stratum lucidum; contains cells (with visible granules) that die and move to the surface.malpighian layer, rete Malpighii, stratum basale, stratum germinativum-the innermost layer of the epidermis.ny of the regions of the atmosphere, such as the troposphere, that occur as layers. 4. Biology A layer of tissue: the epithelial stratum. 5. A level of society composed of people with similar social, cultural, or economic status.
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Stratum basale The stratum basale (basal layer, sometimes referred to as stratum germinativum) is the deepest layer of the five epidermis layers, which is the outer covering of skin in mammals.he stratum basale is primarily made up of basal keratinocyte stem cells, which can be considered the stem cells of the epidermis. They divide to form the keratinocytes of the stratum spinosum, which migrate superficially.
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A&P BIO 141: TISSUE TYPES AND STRUCTURES IN THE EPIDERMIS AND THE DERMIS Variations in epidermal thickness determine if skin is thick or thin. Explain. In thick skin, which covers the palms, fingertips, and soles of the feet, the epidermis consists of five layers (strata).(Thickened is NOT the same as thick!)In thin skin, which covers... Describe the stratum basale.
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- But the soles and palms have none. There are a lot of sweat glands here too. For another thing, theres less pigment (color). Even people with very dark skin elsewhere usually have pinkish-white palms of their hands and soles of their feet.
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Dermis In the human skin, the dermal papillae (DP) (singular papilla, diminutive of Latin papula, 'pimple') are small, nipple-like extensions (or interdigitations) of the dermis into the epidermis.At the surface of the skin in hands and feet, they appear as epidermal or papillary ridges (colloquially known as fingerprints).Blood vessels in the dermal papillae nourish all hair follicles and bring nutrients and oxygen to the lower layers of epidermal cells.The pattern of ridges they produce in hands and feet are partly genetically determined features that develop before birth.ermal papillae also play a pivotal role in hair formation, growth and cycling. In mucous membranes, the equivalent structures to dermal papillae are generally termed connective tissue papillae, which interdigitate with the rete pegs of the superficial epithelium.
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Why is there no hair in the palms of the hands and the sole of the feet? Sebaceous glands are found everywhere on the body except the palms  of hands and soles of feet. Sebaceous glands secretes a lubricant  for hair and skin.
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- Formed from dead cells of the deeper strata. Occurs . only. in thick, hairless skin of the palms of hands and soles of feet. Stratum corneum. Outermost layer of epidermis. Shingle-like dead cells are filled with keratin (protective protein prevents water loss from skin) © 2018 Pearson Education, Inc.
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- Our eyelids have the thinnest skin, the soles of our feet the thickest. Hair is actually a modified type of skin. Hair grows everywhere on the human body except the palms of the hands, soles of the feet, and lips. Hair grows more quickly in summer than winter, and more slowly at night than during the day.
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Plantar aponeurosis The plantar aponeurosis, also known as the plantar fascia, is a strong layer of white fibrous tissue located beneath the skin on the sole of the foot.
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Hypothenar eminence The mucous sheaths of the tendons on the front of the wrist and digits. (Hypothenar eminence labeled at center right.) Transverse section across the wrist and digits. (Muscles of little finger labeled at upper right.)
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- The stratum corneum is found in the upper most layer of the skin and is much. thicker in thick skin, the type of skin on your heels and palms. Though these. topmost skin cells are dead they are protective and contain waterproofing. glycolipids.
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Skin Anatomy Sweat glands, or eccrine glands, are found over the entire surface of the body except the vermillion border of the lips, the external ear canal, the nail beds, the labia minora, and the glans penis and the inner aspect of the prepuce. They are most concentrated in the palms and soles and the axillae.
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1. This is another name for the subcutaneous layer. Found in palms, soles of the feet and fingertips. does not contain hair follicles. Contains more sweat glands that thin skin. Contain epidermal ridges. All of these choices.
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Hand Areas of the human hand include: 1  The palm (Volar), which is the central region of the anterior part of the hand, located superficially to the metacarpus. 2  The skin in this area contains dermal papillae to increase friction, such as are also present on the fingers and used for fingerprints.
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Cutaneous Melanoma, or Melanoma of the Skin Melanoma that occurs on the skin, called cutaneous melanoma, is the most common type of melanoma. This type of melanoma occurs in all parts of the skin, including the soles of feet, on the palms of the hand, in between toes and fingers, and underneath the finger and toe nails. Superficial Spreading Melanoma.
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The Skin epidermis: The outermost layer of skin. stratum lucidum: A layer of our skin that is found on the palms of our hands and the soles of our feet.
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Human skin The outer layer of the skin.     The epidermis is composed of 4-5 layers depending on the skin region (Palm of hands and sole of feet has 5 layers)    In desc…ending order:   stratum corneum   stratum lucidum   stratum granulosum   stratum spinosum   Stratum basale. 2 people found this useful.
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- Palmoplantar pustulosis (PPP) appears on the palms and soles. PPP is a difficult-to-treat skin condition. It occurs almost mostly in smokers (current or past), and it does not necessarily go away when the patient quits smoking.
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- anatomy, biology, epidermal layer, epidermis, hair follicles, layers of the epidermis, lips, palms, skin, smooth muscle fibers, soles of your feet, stratum corneum, stratum lucidum, stratum spinosum, thick skin, thin skin.
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- Palmoplantar pustulosis (PPP) is a chronic inflammatory condition characterized by crops of sterile pustules on the palms and soles that erupt repeatedly over time (picture 1A-F). Yellow-brown macules (remnants of resolving pustules), erythema, scale, and fissures are additional frequent findings.
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Anatomy of the Skin Epidermis. The epidermis is the thin outermost layer of the skin. Thickness in this layer varies by different skin types and location of the skin on the body. Mentioned earlier, the skin on the bottom of feet and on the palms of your hands is the thickest, which is on average 1.5mm thick. The thinnest skin on the body is found on the eyelids, which is on average 0.05mm thick. Male skin is generally thicker in all areas compared to female skin.
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Itchy Hands or Feet Other skin disorders occur primarily on the feet rather than on the hands or on both the hands and feet. Juvenile plantar dermatosis appears on the front portion of the bottom (ball) or heel of the foot in children. Pitted keratolysis and athlete's foot are seen most often in those with sweaty feet.