Problem 3 What is a solvent vs. the solute? READ and understand enzymes. p.98 An
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Question
Problem 3
What is a solvent vs. the solute?
READ and understand enzymes. p.98
Anabolic vs. Catabolic metabolism p. 98
Definition of cell.
What is the primary function of the digestive system?
What are the accessory organs of the digestive system? fig. 4.27 and p. 109
What is the lining of the small intestine covered with which absorbs nutrients?
Peristalsis
Segmentation
What is chyme?
What does the stomach secrete?
2 sphincters- what are they and what do they do?
What does the pancreas secrete?
Gall bladder secrete?
Know the 3 segments of the small intestine? Which one absorbs most nutrients?
What is the main function of the large intestine (colon)?
Explanation / Answer
What is a solvent vs. the solute?
An unpretentious solution is essentially two materials that are calmly mixed composed. Lone of them is named the solute and the extra is the solvent. A solute is the material to be melted (sugar). The solvent is the one liability of the dissolving (water).
Anabolic vs. Catabolic metabolism
Catabolic procedures interrupt down complex compounds and particles to release drive. This makes the metabolic series, where anabolism then makes additional particles that catabolism disruptions depressed, numerous of which continue in the creature to be used over.
Definition of cell.
The minimum physical and well-designed component of an organism, which is characteristically minute and contains of cytoplasm and a nucleus surrounded in a membrane.
What is the primary function of the digestive system?
The purpose of the digestive coordination is digestion and absorption. Digestion is the collapse of food into small particles, which are then engrossed into the body. The gastral system is separated into two major parts: The digestive tract (alimentary channel) is a incessant tube with two intros: the mouth and the anus.
What are the accessory organs of the digestive system?
Food that is masticated in the oral crater then swallowed finishes up in the abdominal where it is additional processed so its nutrients can be engrossed in the small intestine. The salivary glands, liver and gall bladder, and the pancreas assist the procedures of ingestion, digestion, and absorption. These addition structures of ingestion show important parts in the digestive procedure. Apiece of these organs also conceals or stores materials that pass finished ducts into the alimentary waterway.
What is the lining of the small intestine covered with which absorbs nutrients?
The lining of the small intestine is enclosed in minute microvilli. These are minute, finger-like lumps which give the coating of the small intestine a huge surface part for absorption of nutrients to happen crosswise. The microvilli give the confidential of the intestine the expression and feel of velvet.
Peristalsis
Peristalsis is a sequence of wave-like power contractions that changes food to diverse dispensation positions in the digestive area. The procedure of peristalsis starts in the esophagus once a bolus of food is absorbed.
Segmentation
Segmentation is the typical that the body is separated into repetitive sections settled on a longitudinal axis. Each section comprises shares of the cardiovascular, digestive, nervous, and excretory schemes.
What is chyme?
It is the pulpy acid fluid which permits from the abdominal to the small intestine, containing of stomach saps and partly processed food.
What does the stomach secrete?
The stomach crops and conceals numerous significant materials to switch the digestion of nourishment. Each of these materials is shaped by exocrine or endocrine cells originate in the mucosa. The chief exocrine creation of the abdominal is gastric juice – a combination of mucus, hydrochloric acid, and peptic enzymes.
2 sphincters- what are they and what do they do?
The urethral sphincters are two strengths used to switch the departure of urine in the urinary bladder over the urethra. The two muscles are moreover the male or female outside urethral sphincter or the internal urethral sphincter. When moreover of these muscles pacts, the urethra is sealed shut. The external urethral sphincter creates at the ischio pubic ramus and insets into the interlinking muscle threads from the other flank.
What does the pancreas secrete?
Enzymes, or digestive liquids, are stashed by the pancreas into the small intestine. There, it endures breaking downcast nourishment that has left the abdominal. The pancreas also crops the hormone insulin and conceals it into the bloodstream, anywhere it controls the body's glucose or sugar equal.
Gall bladder secrete?
It does not crop the bile, but it provisions the bile that is presently not being used by the physique.
Know the 3 segments of the small intestine? Which one absorbs most nutrients?
The small intestine has three distinct areas – the duodenum, jejunum, and ileum. The duodenum is the straight portion of the small intestine and is someplace training for absorption commences. Ileum absorbs most nutrition.
What is the main function of the large intestine (colon)?
The chief purpose of the large intestine is to engross water from the outstanding indigestible nourishment substance and convey the useless left-over material from the physique.
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