Skin Histology: Stratum Basale and Stratum Spinosum
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Questions and Answers

The ______ layer is the deepest layer of the epidermis, composed of cuboidal-columnar epithelial cells.

Basale

The cells in the ______ layer serve as stem cells, capable of renewal and producing other cell types.

Basale

The term ______ is derived from the spine-like cytoplasmic extensions that develop from the intercellular spaces between cells.

Spinosum

Tonofilaments in the ______ layer maintain cohesion between cells.

<p>Spinosum</p> Signup and view all the answers

The ______ layer contains raised projections called dermal papillae and loose irregular connective tissue fibers.

<p>Granulosum</p> Signup and view all the answers

The combination of keratohyalin granules and keratin tonofilaments in the cells produces ______.

<p>KERATIN</p> Signup and view all the answers

The ______ layer is the most superficial layer of the epidermis.

<p>corneum</p> Signup and view all the answers

The ______ contains epidermal derivatives such as sweat glands, sebaceous glands, and hair follicles.

<p>dermis</p> Signup and view all the answers

The ______ layer is present in thick skin only.

<p>stratum lucidum</p> Signup and view all the answers

Cells in the ______ layer lack nuclei and are dead.

<p>stratum corneum</p> Signup and view all the answers

The ______ cells are found in the basal layer of the epidermis and act as mechanoreceptors.

<p>Merkel's</p> Signup and view all the answers

Cells in the ______ layer are continually desquamated or shed and replaced from cells arising from stratum basale.

<p>stratum corneum</p> Signup and view all the answers

The skin is the largest organ of the body, due to its large surface area, it is the essential or important organ of the ______ system.

<p>integumentary</p> Signup and view all the answers

The major difference on the thick and thin skin lies on the ______ layer.

<p>epidermal</p> Signup and view all the answers

The ______ is present in the thick skin but ABSENT on the THIN SKIN.

<p>stratum lucidum</p> Signup and view all the answers

Hair follicle, sebaceous glands and smooth muscles fibers are all PRESENT in the ______ skin.

<p>thin</p> Signup and view all the answers

The skin is capable for the sense of ______.

<p>touch</p> Signup and view all the answers

The skin is essential for ______ D metabolism with the help of the sunlight.

<p>vitamin</p> Signup and view all the answers

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