Digestive System: Function, Organs & Anatomy - Cleveland Clinic
Your digestive system is a group of organs that work together to digest and absorb nutrients from the food you eat. Digestion is a complicated process, and conditions and disorders can disrupt that process.
Immune System Function, Conditions & Disorders - Cleveland Clinic
Many parts of your body, including immune system organs and cells, work together to keep you healthy. The main components of your immune system are: White blood cells. These immune system cells attack and eliminate harmful germs to keep you healthy.
Stomach: Anatomy, Function, Diagram, Parts Of, Structure
2021年9月10日 · Your stomach is part of the gastrointestinal (GI) tract. The GI tract is a long tube that starts at your mouth. It runs to your anus, where stool (poop) leaves your body. The GI tract is a key part of your digestive system.
Lymphatic System: Function, Conditions & Disorders - Cleveland …
Your lymphatic system is part of your immune system. It produces and releases lymphocytes (a type of white blood cell) and other immune cells. These cells look for and destroy invaders — such as bacteria, viruses, parasites and fungi — that may enter your body.
Integumentary System: What It Is, Function & Organs - Cleveland …
Your integumentary system acts as a physical barrier — protecting your body from bacteria, infection, injury and sunlight. It also helps regulate your body temperature and allows you to feel skin sensations like hot and cold.
Large Intestine & Colon: Function, Anatomy & Location
2024年9月19日 · Your large intestine includes your cecum, colon, rectum and anus. It’s all one, long tube that starts at your small intestine as food nears the end of its journey through your digestive system. Your large intestine turns food waste into stool and passes it from your body when you poop.
Endocrine System: What It Is, Function, Organs & Diseases
2023年11月22日 · It’s both an organ and a gland and is also part of your digestive system. It releases two hormones that are essential to maintaining healthy blood sugar levels: insulin and glucagon . Adipose tissue (body fat) : This is a connective tissue …
Pharynx: Function & Anatomy - Cleveland Clinic
Your digestive and respiratory systems depend on a healthy pharynx (throat). Your pharynx helps get air to your lungs and food and fluid to your stomach. You can keep your pharynx healthy by not smoking and taking steps to protect yourself from infections.
Parasympathetic Nervous System (PSNS) - Cleveland Clinic
Your parasympathetic nervous system is a network of nerves that relaxes your body after periods of stress or danger. It also helps run life-sustaining processes, like digestion, during times when you feel safe and relaxed. The informal descriptions for this system include the rhymes “rest and digest” or “feed and breed.”
Small Intestine: Function, Parts, Length & Location - Cleveland Clinic
Your small intestine (small bowel) is an important part of your digestive system. It connects your stomach to your large intestine . You rely on your small intestine to extract nutrients from the food your eat.