the following terms: Digestion: Digestion is the breakdown of large insoluble food substances in small and soluble one by means of mechanical and chemical actions. Peristalsis: It is a series of alternate contraction and relaxation of the circular and longitudinal muscles‚ producing a wave-like motion to move food down the oesophagus‚ from the mouth to the stomach. Emulsification: It is the hydrolysis of a few large fat globules into many small and soluble fat molecules. Transpiration:
Premium Water Cellular respiration Glucose
Digestion and Enzymes – APP. Hypothesis: The enzyme‚ Amylase which is used to break down carbohydrates will work the best when heated at 40°C. Also‚ as the temperature increases the reaction rate of amylase increases too. However‚ the reaction rate of amylase will start decreasing when the temperature reaches the enzyme’s optimal temperature. Many enzymes are specific for a certain substrate. For example‚ lipase is a specific enzyme for fat substrates and protease‚ a specific enzyme for
Free Enzyme
Human Digestion April 27th‚ 2014 SCI/241 Erica Leath The digestive system is a very interesting process that takes place after we have eaten a meal or a snack. The digestive system is responsible for breaking down the food that we have eaten and sending the nutrients to the different places in the body. The digestive is so amazing because it recognizes what your body needs and does not need and understands how to separate the two. Just like everything else in our body‚ the digestive
Free Digestion
Digestion and Nutrients Briana Smallwood The human body needs nutrients for it to survive. Nutrients are the fuel for the body to do work. It helps the body grow‚ provide protection from sickness and disease‚ function properly‚ and even live. There are many types and forms of nutrients that each do specific or multiple jobs. They are classified in six main groups. Carbohydrates‚ proteins‚ fats‚ vitamins‚ minerals and water are all the different groups. Proteins are nutrients that help build and
Premium Digestion
A. Disease/Disorder Pancreatic Cancer B. Background Info Pancreatic cancer begins in the tissues of your pancreas — an organ in your abdomen that lies horizontally behind the lower part of your stomach. Your pancreas secretes enzymes that aid digestion and hormones that help regulate the metabolism of sugars. Pancreatic cancer often has a poor prognosis‚ even when diagnosed early. Pancreatic cancer typically spreads rapidly and is seldom detected in its early stages‚ which is a major reason
Premium Cancer Pancreas Organ
Did you know what that pancreatic cancer is one of the dangerous and deadliest cancers in the world? This report will talk about pancreatic cancers‚ the number of this cancer day by day is increasing and the doctors are trying to find the cure of it. 1. There are many reasons why people get pancreatic cancer. A. And first reason is when people are getting older and their risk of pancreatic cancer increase. B. Another reason is due to smoking‚ because a cigarette contains nicotine
Premium Cancer Oncology Chemotherapy
Lab 8 - Chemical and Physical Processes of Digestion (p.105) Introduction: In this lab‚ I will study how digestion of carbohydrates‚ proteins‚ and fats occurs. I will define Key Terms that describe what will occur in the experiments; I will conduct an experiment for each Activity and provide all resulting Data as well as answer Questions from each Activity. I will then provide a short Summary for what I learned in each Activity. Key Terms: Enzymes (p. 105) – Speed up chemical
Premium Enzyme Digestion Starch
patients with pancreatic cancer is important. Patients should be monitored closely for depression and treated when it arises. Other complications that require palliative intervention include pain; gastric outlet or duodenal obstruction; and bile duct obstruction and subsequent jaundice‚ cachexia‚ hypercoagulability and malabsorption caused by exocrine pancreatic insufficiency (Yim et al; 2001). Exocrine pancreatic insufficiency and subsequent malabsorption should be treated with pancreatic enzyme
Premium Cancer Oncology Patient
Digestion is a process in which the food that we eat is broken down into tiny nutrients to be taken in by the body. Within the human digestive system‚ chemical and physical reactions occur that allow for the digestion and the absorption of proteins into the bloodstream. The purpose of this paper is to show how chemistry relates to the daily functions within the body. There are two types of digestion processes‚ which are called mechanical and chemical digestion. Mechanical digestion includes the
Premium Digestion Small intestine Digestive system
PANCREATIC CANCER Pancreatic cancer is a disease in which cells become abnormal and multiply without control or order and form a malignant tumor in the tissues of the pancreas. The pancreas is a gland about 6 inches long that is shaped like a thin tadpole lying on its side. It lies behind the stomach and in front of the spine. The wider end of the pancreas is called the head‚ the middle section is called the body‚ and the narrow end is called the tail. The pancreas has "exocrine" cells that
Premium Pancreas Cancer Small intestine