Human and animal cell types vary considerably depending on function and location. Some cells exist independently of other cells. White blood cells are an example. Other cells, such as skin cells, are firmly attached to other skin cells and work together to perform various functions. Many cells ...
Whether you call them pimples, zits, or something else, WebMD shows you the different types of acne that afflict adults as well as teens.
A melanocytic nevus(pluralnevi) is composed of masses of melanocytes, the pigment-producing cells of the skin. However, there are a variety of other skin lesions that are also mole-like. These include seborrheic keratoses,skin tags, dermatofibromas,lentigines, andfreckles. In this article, the ...
However, the body is a system, and although human tissue is divided into categories based on its characteristics and functions, the different types of tissue commonly work together. Epithelial human tissue is composed of tightly packed multi-sided cells that act as protection for the body’s ...
What are the types of colon polyps? Not all colon polyps are the same. There are different histologic types, that is, the cells that make up the polyp have different characteristics when viewed under the microscope. They also vary in size, number, and location.Most importantly, they vary in...
This is possible because different types of cells express their DNA differently. These cells are used in many types of research and are an important part of adult stem cell technology, as well as cloning science. Cell Anatomy Most somatic cells are ordered in much the same way. Each contains...
Tumors overwhelm surrounding tissues by invading their space and taking the oxygen and nutrients the normal cells need to survive and function. Skin cancers are of three major types: basal cell carcinoma(BCC), squamous cell carcinoma(SCC), andmelanoma. ...
Toys incorporating the idea suggested will have an important educational role for all ages (not just children) because they will, as a fun, practical visual information on the appearance of different types of cancer cells (lung, liver, breast, etc ...) and how they are naturally combated ...
Not all types of dandruff, however, are caused by oil. Psoriasis is a skin condition in which a person produces too many skin cells too quickly. This causes the skin to shed much faster than normal. Along with other parts of the body, psoriasis can also affect the scalp. Dandruff flakes...
What are the Different Types of Neural Cell? How are Brain Cells Different from Other Cells? Discussion Comments ByPippinwhite— On Jan 20, 2014 I've never heard of "pacemaker" cells in particular. I've heard of pacemakers, obviously, but didn't know specific cells kept the heart in rhyt...