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Chapter 5
Digestive-Excretory-Reproductive
Question | Answer |
---|---|
If retained metabolic waste poison the body | True |
What do the kidneys excrete through urination | Uric acid, urea, electrolytes, water and other waste |
What composes the urinary system | 2 kidneys, 2 ureters, 1 bladder, 1 urethra |
How many nephrons in the kidney | 2-3 million |
How many gallons of plasma is filtered by the nephrons | 40-50 gallons |
Ureters function | Tubes that carry urine from kidneys to bladder |
Where is urine stored | Bladder |
How much urine is accumulated to let you know it's time to pee | Pint |
Chemical examination of the urine usually part of physical | Urinalysis |
Color of normal urine | clear yellowish |
Largest organ in the digestive system | Liver |
Bitter, alkaline, yellowish-brown fluid from the liver through the gallbladder and into the duodenum | Bile |
Aides in emulsification, digestion and absorption f fates adn regulation of alkalinity of the intestines | Bile |
Process of converting food into substances for nourishment | Digestion |
Process in which the digested nutrients are transferred from the intestines to the blood or lymph vessels and to cells | Absorption |
Connective tissue, nerves, and blood and lymph vessels that serve to nourish the surrounding tissues and carry away absorbed material | Submucosa |
Wavelike muscular action of the alimentary canal | Peristalsis |
From the stomach chyme passes through the ______ and int the duodenum of the small intestine | Pyloric sphincter |
Muscular valves that allow the passage of food substance in only one direction | Sphincter |
Left side of abdomen is __________ colon | Decending |
Left iliac region forms an S-shape bend __________ which empties into the rectum | Sigmoid colon |
Temporary storage for waste | Rectum |
Begins digestion of starch into the simple sugars | Salivary Amylase (ptyalin) enzymes |
Distal part of the large intestine which ends with the anus from which fecal matter is expelled | Anal canal |
Functions are to store, form and excrete waste products of digestion and regulating the body's water balance | Colon |
Located in small intestine and has no enzymes | Bile from liver |