Stomach: In most vertebrates, the stomach is a saclike enlargement of the digestive system placed between the esophagus and the small intestine in the anterior section of the abdominal cavity. Before food is transferred into the intestine, the stomach functions as a temporary container for storage and mechanical distribution. Some of the chemical…[Read more]

Large Intestine: The large intestine is the final segment of your gastrointestinal (GI) tract, which is a lengthy, tube-like channel via which food passes through your digestive system. It runs from the small intestine to the anal canal, where food waste is expelled from the body.

Esophagus: Your esophagus' main job is to transport food and drink from your mouth to your stomach. Food and fluids flow from your lips to your throat first when you swallow (pharynx). The epiglottis is a tiny muscle flap that shuts to keep food and drink from flowing down the "wrong pipe" – your windpipe (trachea). The uvula, a little flap that h…[Read more]

Apocrine sweat gland: which are frequently found near hair follicles, discharge a fatty sweat into the gland tubule on a regular basis. Emotional stress causes the tubule wall to contract, causing the fatty discharge to be expelled to the skin, where it is broken down into odorous fatty acids by local bacteria.

Epidermis: The epidermis is your body's outermost layer of skin. It defends your body from injury, keeps it moisturized, generates new skin cells, and includes melanin, which gives your skin its color.

Hair follicle: It's found in the skin's dermal layer and is made up of 20 different cell types, each with its own set of functions. The hair follicle regulates hair growth via a complicated interaction between hormones, neuropeptides, and immune cells.

Blood is transported from the heart to the systemic and pulmonary circulations via arteries. The tunica medium is the thickest layer, and it has a lot of elastic tissue in it.

A huge vein is the Vena Cava. It has a thinner wall than the aorta and fewer identifiable layers.

Veins, on the other hand, have thinner walls and less defined layers than arteries. The third layer, the tunica adventitia, is the thickest of the three.

Nerve Fibers: – make it possible for neurons to communicate with one another – aid in the transmission of messages to and from the brain

Cerebellum: – learning how to move – body position awareness – equilibrium and balance – synchronization of tiny movements

The Spinal Cord: – is the nerve that connects the brain to the lower back – It transports nerve messages from the brain to the body and back. These nerve signals aid in the perception of feelings and the movement of the body.