Which cell is responsible for supporting the body?

Which cell is responsible for supporting the body?

It consists of neurons and supporting cells called neuroglia. The nervous system is responsible for the control of the body and the communication among its parts. Nervous tissue contains two categories of cells—neurons and neuroglia.

What is supporting connective tissue?

Supporting connective tissue comprises bone and cartilage. In both bone and cartilage, as in the different types of connective tissue proper, there are extracellular protein fibers embedded in a viscous ground substance.

What cells are in the skeletal system?

Bone is composed of four different cell types; osteoblasts, osteocytes, osteoclasts and bone lining cells.

What type of tissue is responsible for providing structure and support?

Supportive connective tissue—bone and cartilage—provide structure and strength to the body and protect soft tissues. A few distinct cell types and densely packed fibers in a matrix characterize these tissues.

What is the process whereby the body regulates itself?

The many processes by which the body controls its internal environment are collectively called homeostasis. The complementary activity of major body systems maintains homeostasis. Homeostasis refers to stability, balance, or equilibrium within a cell or the body.

Which is the correct description of the cell structure?

Cell Structure 1 Cell membrane. Every cell in the body is enclosed by a cell ( Plasma) membrane. 2 Nucleus and Nucleolus. The nucleus, formed by a nuclear membrane around a fluid nucleoplasm, is the control center of the cell. 3 Cytoplasm. The cytoplasm is the gel-like fluid inside the cell. 4 Cytoplasmic organelles.

Which is the primary type of cell in the nervous system?

Neurons are the primary type of cell that most anyone associates with the nervous system. They are responsible for the computation and communication that the nervous system provides. They are electrically active and release chemical signals to target cells. Glial cells, or glia, are known to play a supporting role for nervous tissue.

What are the roles of different types of blood cells?

Different Types of Blood Cells and Their Roles in the Human Body Blood is a mixture of two things: cells and plasma. The heart pumps blood through the arteries, capillaries and veins to provide oxygen and nutrients to every cell of the body. The blood also carries away waste products.

How did early biologists describe the structure of cells?

Cell Structure. Early biologists saw cells as simple membranous sacs containing fluid and a few floating particles. Today’s biologists know that cells are infinitely more complex than this. There are many different types, sizes, and shapes of cells in the body. For descriptive purposes, the concept of a “generalized cell” is introduced.