Stratum lucidum (in thick skin) is a well defined epidermal layer found under the corneum region of the skin of the palms and soles. Main function of this stratum is to help the skin handle friction and also waterproof it. It is a thin transitional layer of epidermis found between the 'horny' and 'granular' layers.
The skin on the palm of the hand and sole of the feet is called thick skin. It has an additional layer called the stratum lucidum, which is not present in thin skin. This layer of skin helps to provide extra protection against wear and tear in areas that experience a lot of friction and pressure.
stratum corneum in thin skin and stratum lucidum in the thick skin
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A thin atmosphere has low pressure and density, like on Mars, while a thick atmosphere has higher pressure and density, like on Earth. Thick atmospheres can trap heat and support life, while thin atmospheres make it harder for planets to retain heat and protect against harmful radiation.
The stratum lucidum layer of the epidermis is found in only a few areas of the body, such as the palms of the hands and the soles of the feet. It is a thin, clear layer that is located just above the stratum granulosum.
The Stratum Lucidum
The stratum lucidum, which is present in the thick skin of the palms and soles, is absent in thin skin
The stratum lucidum.
Stratum lucidum
In thin skin, the epidermis lacks a stratum lucidum layer found in thick skin. Additionally, thin skin has fewer layers of the stratum corneum, which is the outermost layer of the epidermis. Overall, thin skin is more flexible and sensitive compared to thick skin.
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stratum lucidum
The skin on the palm of the hand and sole of the feet is called thick skin. It has an additional layer called the stratum lucidum, which is not present in thin skin. This layer of skin helps to provide extra protection against wear and tear in areas that experience a lot of friction and pressure.
Thick skin ( contains five layers: startum basala, spinosum, granulosum, lucidum and corneum)It has prominent stratum corneum and well- developed stratum granulosum. In addition ,it has additional epidermal layer which is named as stratum lucidum. On the top of this ,thick layer lacks integumentary appendages: hair follicles, sebaceous glands and arrector pili muscles. Generally, thick skin is located to those aeas subjected to wear and tear and mainly on the palms of the hand and soles of the feet. Thin skin ( contains only four layers: startum basala, spinosum, granulosum, and corneum)It has less prominent stratum corneum than thick skin and less developed stratum granulosum. But, it is without clear epidermal layer, stratum lucidum. Unlike the thick skin, thin skin has hair follicles, sebaceous glands and arrector pili muscles . Such type of skin is dominant and lines most of the body surface. stratum lucidum
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stratum corneum in thin skin and stratum lucidum in the thick skin
Lucidum