Acrylic Nail Theory Exam

Any damage to the matrix, which is the area at the base of the nail where new cells are formed, can be seen on the emerging nail plate. This is because the matrix is responsible for producing the cells that make up the nail plate. Therefore, if there is any damage or disruption to the matrix, it will directly affect the growth and appearance of the nail plate.

The nail plate is composed of keratin protein, which is a tough and protective protein found in the outer layers of the skin, hair, and nails. This protein provides strength and durability to the nail plate, allowing it to withstand daily activities and protect the underlying nail bed. Therefore, the statement that the nail plate is made from keratin protein is true.

The statement is true because the epidermis, which is the outermost layer of the skin, is indeed attached to the dermis, the layer beneath it, by small structures called "rails and grooves." These structures allow the epidermis to move forward as the nail grows, ensuring that it remains firmly attached to the underlying dermis.

The eponychium is indeed the visible part of the proximal nail fold that appears at the end of the base of the nail. This is the area of skin that covers the base of the nail and helps protect it from infection. It is commonly referred to as the "cuticle" and is often pushed back or removed during manicures. Therefore, the statement "The eponychium is the visible part of the proximal nail fold that appears to the end of the base of the nail" is true.

The matrix, which is found at the base of the nail, is responsible for producing the cells that make up the nail plate. It determines the width and thickness of the nail plate by controlling the rate of cell production. Therefore, the statement that the matrix determines the width and thickness of the nail plate is true.

The half moon at the base of the nail is called the lunula. The lunula is a whitish, crescent-shaped area of the nail bed that is visible through the nail. It is the visible part of the nail matrix, which is responsible for nail growth. The lunula is often more visible on the thumbnail, but can also be seen on other nails. It is named after its resemblance to a small moon or crescent shape.

The cuticle should not be cut, the true cuticle(transparent skin) should only be removed to avoid the false nail lifting.

The correct answer is cuticle. The eponychium is the thin layer of skin that covers the base of the nail. It is also commonly referred to as the cuticle. The cuticle acts as a protective barrier, sealing the area between the nail plate and the surrounding skin, preventing bacteria and other harmful substances from entering. It also helps to keep the nail bed moisturized and healthy.

The keratin proteins in nails are strong and flexible, these proteins are also found in skin and hair but are much softer and more flexible.

The solehorn normally sheds itself or is removed during the manicure process.

The proteins in the nail plate are made from many layers of dead, flattened cells. The nail plate is composed of a tough protein called keratin, which is produced by the cells in the nail matrix. As these cells move forward and away from the matrix, they become flattened and eventually die, forming the hard and protective nail plate. The layers of dead cells provide strength and durability to the nail.

After preparing the nail, it should be clean to ensure that there is no dirt or residue left on the surface. It should also be oil-free to allow nail polish or other products to adhere properly. Additionally, it should be free from any dust particles to achieve a smooth and flawless application. Lastly, the nail should be rough to provide a better grip for the nail polish or other nail products to adhere to.

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The epnychium is a layer of skin that sheds a thin, colorless layer known as the true cuticle. The true cuticle is a protective layer that helps to prevent water loss and protect the underlying tissues. It is transparent and does not have any pigmentation. This shedding process helps to renew the protective barrier and maintain the health of the skin.

The term "free edge" is commonly used to refer to the distal edge.

Proteins are made up of long chains of amino acids. These amino acids are linked together through peptide bonds to form the protein structure. In the case of the nail plate, the protein present is also composed of amino acids. Therefore, it can be concluded that the protein in the nail plate is made from amino acids.

When the nail plate cells at the base of the nail grow forward, they undergo several changes. Firstly, they get hard, which means they become more rigid and solid. Secondly, they lose their inner material, implying that the cells undergo a process of maturation where their inner contents are reabsorbed or transformed. Lastly, they get flat and transparent, suggesting that the cells flatten out and become clear in appearance. These changes are a natural part of the nail growth process.

Flexibility, hardness, and strength are the three factors that determine a strong nail. Flexibility refers to the ability of the nail to bend without breaking, allowing it to withstand pressure and prevent breakage. Hardness is the measure of the nail's resistance to scratching or indentation, ensuring it does not easily chip or crack. Strength is the overall durability and ability of the nail to withstand external forces, such as impacts or pressure. These three factors work together to create a strong and resilient nail.

The proximal nail fold refers to the nearest attached end of the nail. It is the fold of skin that covers the base of the nail and helps protect the nail matrix. This area is important for maintaining the health and growth of the nail, as it provides support and nourishment to the nail plate.

Pseudomonas is a bacterial infection commonly known as the greenies. It usually occurs in moist environments and is primarily caused by iron compounds. The symptoms of Pseudomonas infection can vary depending on the affected area. It can cause skin infections, urinary tract infections, respiratory infections, and even sepsis in severe cases. The infection can lead to symptoms such as redness, swelling, pain, discharge, fever, and fatigue. Prompt medical attention and appropriate antibiotic treatment are necessary to manage Pseudomonas infections effectively.

Onychomysis refers to a condition where the nail plate separates from the nail bed. This separation is typically caused by a yeast or fungal infection. The infection weakens the bond between the nail plate and the nail bed, leading to the detachment. This condition can result in discoloration, thickening, and crumbling of the affected nail.

Paronychia is an infection that occurs in the nail fold and can be caused by various microorganisms such as fungi, bacteria, and viruses. The infection is characterized by symptoms like pain, redness, and swelling. It is commonly seen in individuals who frequently immerse their hands in water for extended periods of time. Moreover, paronychia is highly contagious, meaning it can easily spread from person to person.