The sodium-potassium ion pump will __________. pump three sodium ions out of the cell for every two ions of potassium it brings into the cell. A neuron will not respond to a second stimulus of equal strength to the first stimulus to which it has already responded because __________.
To answer that question, let's start by taking a look at the structure of your skin. While your skin is made of three layers including the subcutis and the dermis, hot showers affect the outermost layer, the epidermis.The epidermis is mostly composed of skin cells loaded with keratin, the same substance that makes up your hair and nails.o answer that question, let's start by taking a look at the structure of your skin. While your skin is made of three layers including the subcutis and the dermis, hot showers affect the outermost layer, the epidermis.
The epidermis is made up of two main layers. The upper layer is called the stratum corneum and is comprised of dead epithelial (skin) cells. This layer provides protection to â¦ the body and makes the skin water-resistant.The lower layer is called stratum germinativum.Stratum germinativum is where new epithelial (skin) cells are made.he upper layer is called the stratum corneum and is comprised of dead epithelial (skin) cells. This layer provides protection to â¦ the body and makes the skin water-resistant. The lower layer is called stratum germinativum. Stratum germinativum is where new epithelial (skin) cells are made.