Joke Collection Website - Talk about mood - What's the next sentence of "Cut off three thousand troubles"?
What's the next sentence of "Cut off three thousand troubles"?
Papillary process is the lowest end of hair follicle, which is connected with capillaries and nerve endings. At the bottom of the hair follicle, epidermal cells continue to divide and differentiate. These epidermal cells differentiate in different ways to form different components of hair (such as cortex, epidermis and medulla), and the outermost cells form the inner hair root sheath. At this stage, the cells are soft and non-keratinized.
Physiological characteristics:
Hair can be divided into papillae, hair follicle, hair root and hair shaft from bottom to top. The physiological characteristics and functions of hair mainly depend on nipples, hair follicles and sebaceous glands under the scalp epidermis.
Hair follicle is the part of hair root in dermis, which consists of inner hair root sheath, outer hair root sheath and hair ball. Inner hair root sheath is the sheath layer directly adjacent to hair in the later stage of hair development.
The inner hair root sheath is a hard thick-walled keratinized tube, which determines the shape of the cross section when the hair grows. The lower part of the inner hair sheath has three layers: Huxley sheath, Henler sheath and the surface layer of the inner hair root sheath. Before hair keratinization, the inner hair root sheath grows with hair, and its source is the cells propagated at the bottom of hair follicle. Near the epidermis, the inner hair root sheath is separated from the epidermis and hair follicles.
- Related articles
- Tell us, what handicrafts have you made?
- In the face of children's comparison, will you reflect on yourself? Shouldn't we bring him into this world unconditionally?
- Tell me about your feelings about moving in English in about 80 words.
- Talk about being in a bad mood with pictures: When you fall in love, you are the one who gets hurt in the end.
- What family relationship stabbed me in the back? Family ties stabbed me in the back.
- The copywriting suitable for sending dormitory photos is relatively short.
- A collection of negative sentences that give people a sense of loss and despair.
- Describe the beautiful scenery in the orchard in the autumn afternoon
- Describe the anatomy and talk about the mood.
- You should keep your car like this during the rainy season.