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Medulla layer

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What are 2 main parts of a hair?

The two main parts of a hair are the shaft, which is the visible part of the hair above the skin, and the follicle, which is the structure located beneath the skin that anchors the hair in place and provides nutrients for hair growth.


What composes the root sheath of a hair follicle?

The root sheath of a hair follicle is composed of two main parts: the internal and external root sheath. The internal root sheath surrounds the hair shaft and is made up of three layers, while the external root sheath surrounds the internal root sheath and is continuous with the epidermis. Together, these structures protect and support the growing hair.


What are the two main divisions of the hair?

we most clean our hair nd make it


What are the different parts of a strand of hair and how do they contribute to its overall structure and function?

A strand of hair consists of three main parts: the cuticle, cortex, and medulla. The cuticle is the outermost layer that protects the hair shaft. The cortex is the middle layer that provides strength and elasticity to the hair. The medulla, if present, is the innermost layer that adds structure and support. These parts work together to give hair its strength, flexibility, and texture.


How many layers are there in embryo development?

There are typically three main layers that form during embryonic development: the endoderm (inner layer), mesoderm (middle layer), and ectoderm (outer layer). These layers give rise to different tissues and organs in the developing embryo.

Related Questions

What are the three main parts of hair?

Three major parts of hair are Cuticle, Cortex, and Medulla.


What are 2 main parts of a hair?

The two main parts of a hair are the shaft, which is the visible part of the hair above the skin, and the follicle, which is the structure located beneath the skin that anchors the hair in place and provides nutrients for hair growth.


What are the two main division of the hair?

The two main divisions of the hair are the hair shaft and the hair follicle. The hair shaft is the visible part of the hair that extends from the scalp or skin surface, while the hair follicle is the structure within the skin that produces the hair.


What layer is the main part of the hair shaft?

The main part of the hair shaft is located in the cortex layer. This layer is composed of keratin and contains the pigment that gives hair its color. The cortex also determines the strength, elasticity, and texture of the hair.


What are three main layers that make up earth are.?

The three main layers that make up Earth is:CORE, MANTLE, and the CRUST


What are the three layers of the Earth based on composition?

crust mantel core the three main layers


What are the three main layers that's make up earth are the?

the core, the mantle and the crust


What composes the root sheath of a hair follicle?

The root sheath of a hair follicle is composed of two main parts: the internal and external root sheath. The internal root sheath surrounds the hair shaft and is made up of three layers, while the external root sheath surrounds the internal root sheath and is continuous with the epidermis. Together, these structures protect and support the growing hair.


What are the three layers that make up earth?

The three main layers that make up Earth is:CORE, MANTLE, and the CRUST


What are the three main types of folds?

the three main types of folds are anticlines, synclines, and monoclines.


What are the three main layers of an application program?

The three layers that I could think of are User interface, Client side, and server side.


What is is earths three main layers?

Crust, mantle, and core