Digestive system (chapter 24) lecture materials for amy warenda czura, phd suffolk county community college eastern campus primary sources for þgures and content. Anatomy and physiology the information below should not be interpreted as an extension of the rules the official rules in the current rules manual take precedence. An organ system is a group of organs that all contribute to a particular function b examples are the circulatory, respiratory, and digestive systems. The human digestive system, as shown in figure 2, is a coiled, muscular tube (6-9 meters long when fully extended) stretching from the mouth to the anus several specialized compartments occur along this length: mouth, pharynx, esophagus, stomach, small intestine, large intestine, and anus. The digestive system: notes so there you are, sitting at lunch, enjoying some grilled-chicken pizza and a few orange wedges when you're finished, you take a last drink of milk, wipe your.
You just clipped your first slide clipping is a handy way to collect important slides you want to go back to later now customize the name of a clipboard to store your clips. Digestive system of earthworm consists of alimentary canal and glands along with physiology of digestion alimentary canal alimentary canal is long and straight,extending from mouth to anus. Digestive system ans 215 physiology and anatomy of domesticated animals i digestive tract a animals are classified according to the diet in their natural state as.
Functions of the digestive system ingestion -the oral cavity allows food to enter the digestive tract and have mastication (chewing) occurs , and the resulting. We use your linkedin profile and activity data to personalize ads and to show you more relevant ads you can change your ad preferences anytime. View notes - digestive system notes (1) from science a251 at elkhart memorial high school processes of the digestive system ingestion propulsion peristalsis segmentation mechanical digestion: mixing. Giant food processor pieces in the mouth carbohydrates the digestive system is a mechanical digestion food is chopped and ground into small. Have each group use their class notes, previous assignments and textbook to define each of the vocabulary words, relating to their particular section of the digestive system, on index cards then allow the students in each group to trace one group member's head and torso onto a section of butcher paper.
Absorption of fats takes place in the duodenum and are transported into the lymphatic system fat droplets, mainly comprised of triglyerides are first emulsified by bile salts (see later section for discussion of bile salts. The function of the digestive system is digestion and absorption digestion is the breakdown of food into small molecules, which are then absorbed into the body the digestive system is divided into two major parts: the digestive tract (alimentary canal) is a continuous tube with two openings: the. Notes over the digestive system that go with a class presentation, includes information and labeling of structures.
Study flashcards on a&p 2 lecture: chapter 23: digestive system at cramcom quickly memorize the terms, phrases and much more cramcom makes it easy to get the grade you want. The exocrine glands secrete the most important of the digestive enzymes peristalsis is the rhythmic contraction of smooth muscle that propels a substance forward peristalsis in the digestive tract moves food from the esophagus toward the anus. The small intestine is a winding, tightly-folded tube in the digestive system that absorbs about 90% of the nutrients from the food we eat anatomy says, the small intestine extends from the pylorus to the ileocaecal junction. Notes about the locations of parts of the digestive system: the locations of parts of the human digestive system are shown above but might not be completely clear from the diagram because these tissues and organs over-lap when drawn (in 2-dimensions.
Digestive system- best lesson ever make edible poo to show how digestive system works grade this is a fun, hands-on lesson that shows students how our bodies process the food we eat and teaches them how the digestive system works. B) smooth muscle is arranged in 2 layers at right angles to each other: circular layer £ contracts: p q longitudinal layer === contracts: à ß when the organ contracts the circular muscles the lumen constricts p q and the organ lengthens. This review of the notes addresses ngss ms-ls1-3 (the body is a system of interacting subsystems) as we discuss the structures of the digestive system and the ways in which the digestive system interacts with other body systems, as is listed as a question on the student notes review.