The gastrointestinal (GI) tract, as well as your liver, pancreas, and gallbladder, make up our digestive system. From your mouth to your anus, the GI tract is a collection of hollow organs that are connected to one another. Your mouth, esophagus, stomach, small intestine, large intestine, and anus are the organs that make up your GI tract, in…[Read more]

Given that it covers the human body, the integumentary`s most obvious role is physical protection. The skin is a complex network of cells, with each layer contributing to the skin’s overall strength. The epidermis has an exterior layer composed of dead keratin layers that can withstand the wear and tear of the outside world, whereas the dermis…[Read more]

The circulatory system transports wastes and supplies oxygen and nutrients to cells. On opposite sides of the heart, oxygenated and deoxygenated blood is pumped. Its tasks include transporting food and oxygen to the body’s various cells, as well as carrying body waste. Arteries, capillaries, and veins are examples of blood vessels.…[Read more]

The word “nervous tissue” refers to clusters of organized cells in the nervous system, which is the organ system that governs the body’s motions, sends and receives messages from various regions of the body, and regulates internal activities including digestion. Neurons and neuroglia are the two basic types of nervous tissue. Neuroglia, unlike…[Read more]

Muscle tissue is a type of specialized tissue found in animals that acts by contracting and applying forces to various regions of the body. Muscle tissue is made up of muscle cell fibers that are joined in sheets and fibers. These sheets and fibers are known as muscles, and they regulate an organism’s motions as well as many other contractile…[Read more]

Tissue that supports, protects, and structures the body’s other tissues and organs. Connective tissue also stores fat, aids in the movement of nutrients and other substances between tissues and organs, and aids in the healing of damaged tissue. Cells, fibers, and a gel-like material make up connective tissue. Bone, cartilage, fat, blood, and…[Read more]

Epithelial tissues serve as barriers between environments, and practically all chemicals must pass through the epithelium. As an interface tissue, epithelium performs a variety of roles, including:
Radiation, desiccation, poisons, and physical damage protection for the underlying tissues
Absorption of chemicals in the lining of the digestive…[Read more]

This is my illustration of a cell, I used different watercolor pencils and markers.
Animal cells are the structural and functional building blocks of all animal tissues and organs. Eukaryotic cells are what they are. It means that, in contrast to prokaryotic cells, animal cells have membrane-bound organelles suspended in the cytoplasm and…[Read more]