From basal layer. This layer is called as stratum basale.
Ectoderm
Nails are made up of layers/plates of keratinized epithelial cells.
Hair, nails, and cutaneous glands are considered epithelial tissue because they originate from the epidermis, which is a type of epithelial tissue. Epithelial tissues function to protect, absorb, and secrete, which aligns with the roles of hair, nails, and cutaneous glands in protecting the skin, providing sensory perception, and regulating body temperature.
Your nails come from nail bed. Nails are connected to the skin below. The trauma to the nails is borne by large surface area. This gives very strong support to nails to withstand the applied force on the nails. Nails of some animals are very strong as a result.
nails
The thickened epithelial tissue at the proximal end of the nail body is called the cuticle or eponychium. It acts as a barrier to protect the nail matrix, the area where nail growth occurs, from external factors and infection. The cuticle also helps to maintain the health and integrity of the nails.
The epidermis consists of stratified squamous epithelium. The dermis consists of fibrous connective tissue. The hypodermis consists of loose connective tissue and adipose tissue.
No. They are not connective tissue.
Skin, hair, nails, and the lining of organs such as the respiratory tract, gastrointestinal tract, and urinary tract are of epithelial origin. Epithelial cells serve as a protective barrier and have various functions depending on their location in the body.
Skin is an organ. It is the largest organ in the integumentary system, which is made up of skin, hair and nails. An organ is a collection of tissues that share a common function. Skin is made up of several layers of ectodermal tissue, and protects the inside of the body.
Both hair and nails develop from the specialized keratinized cells called epithelial cells. These cells are found in the skin and are responsible for producing keratin, the protein that gives hair and nails their structure and strength.
epidermis