How do polyps differ from Medusas?
How do polyps differ from Medusas?
Polyp are sessile while medusa are mobile. Polyp present a tubular shape with the mouth facing the water upwards,while medusa present a bell shape with the mouth facing the water downwards. Polyp produce either polyp or medusa by budding, while medusa produce only medusa.
What type of digestive system do cnidarians have?
Cnidarians perform extracellular digestion, with digestion completed by intracellular digestive processes. Food is taken into the gastrovascular cavity, enzymes are secreted into the cavity, and the cells lining the cavity absorb the nutrient products of the extracellular digestive process.
What function does the digestive system perform?
The digestive system helps the body digest food. The diagram shows the main parts of the digestive system including the areas most likely to be affected by CD or UC. Bacteria in the GI tract, also called gut flora or microbiome, help with digestion.
Why the digestive system is important?
Why is digestion important? Digestion is important for breaking down food into nutrients, which the body uses for energy, growth, and cell repair. Food and drink must be changed into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the body.
Which organ is most important for digestion?
The small intestine is a part of the digestive system. It is the most important organ for the digestion of food.
How does a healthy digestive system benefit you?
The digestive system is the cornerstone between eating and having adequate fuel for the body to thrive. A healthy digestive system will lead to: Stronger immunity towards illness or infection. Clearer skin.
What are 3 diseases of the digestive system?
Talk with your doctor if you think you might have one of these 10 common digestive disorders.
- Gastroesophageal Reflux Disease (GERD)
- Peptic Ulcer Disease (PUD) and Gastritis.
- Stomach Flu.
- Gluten Sensitivity and Celiac Disease.
- Inflammatory Bowel Disease (IBD)
- Irritable Bowel Syndrome (IBS)
- Constipation.
- Hemorrhoids.
What is the most common digestive disease?
Common digestive disorders include gastroesophageal reflux disease, cancer, irritable bowel syndrome, lactose intolerance and hiatal hernia. The most common symptoms of digestive disorders include bleeding, bloating, constipation, diarrhea, heartburn, pain, nausea and vomiting.
What does a tumor in your intestines feel like?
Abdominal (belly) pain. A mass or swelling in the abdomen. Nausea and vomiting. Feeling full after eating only a small amount of food.
Can stomach tumors be removed?
To treat stomach cancer, a surgeon may perform a: Partial gastrectomy: This procedure removes part of the stomach. Doctors typically remove lymph nodes and fatty tissue as well to help ensure all the cancer is gone. Total gastrectomy: Doctors remove the entire stomach, surrounding lymph nodes and fatty tissue.
What happens if you have a tumor in your stomach?
The symptoms of stomach cancer may include discomfort and/or pain in the stomach, nausea and vomiting, weight loss, difficulty swallowing, vomiting blood, blood in the stool, and feeling full or bloated after a small meal.
Can you have a tumor in your intestines?
There are five types of small intestine cancer. The types of cancer found in the small intestine are adenocarcinoma, sarcoma, carcinoid tumors, gastrointestinal stromal tumor, and lymphoma.
What is a mass on your intestines?
An abdominal mass is an abnormal growth in the abdomen. An abdominal mass causes visible swelling and may change the shape of the abdomen. A person with an abdominal mass may notice weight gain and symptoms such as abdominal discomfort, pain, and bloating. Masses in the abdomen are often described by their location.