Types of cells and its function

Here are the 4 main types of cells:

Epithelial Cells- These cells are tightly attached to one another. ...

Nerve Cells- These cells are specialized for communication. ...

Muscle Cells- These cells are specialized for contraction. ...

Connective Tissue Cells- Connective tissue is the tissue that connects, separates and supports all other types of tissues in the body. Like all tissue types, it consists of cells surrounded by a compartment of fluid called the extracellular matrix (ECM). ... Specialised connective tissue; reticular, blood, bone, cartilage and adipose tissues.

Hope this helps, have a great day and stay safe! :)

i think it would be b. tissue because an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.