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ANT Chpts 19 & 21
Anatomy Chapters 19 & 21
| Question | Answer |
|---|---|
| Which of the following is NOT an accessory digestive organ? | esophagus |
| Chewing food is an example of? | mechanical digestion |
| Which of the following is mismatched? | muscularis, lacteal |
| Most chemical digestion occurs in the? | duodenum |
| Absorption is defined as? | The passage of nutrients from the gastrointestinal tract into the bloodstream |
| The exposed portions of the teeth that you clean with a toothbrush are the? | crowns |
| What causes your mouth to "water" at the sight of your favorite food? | the cephalic phase of digestion |
| Which of the following correctly describes the esophagus? | It is a muscular tube extending from the pharynx to the stomach. |
| If an incision were made into the stomach, the tissue layers would be cut in what order? | serosa, muscularis, submucosa, mucosa |
| Which of the following is NOT true concerning the large intestine? | Its intestinal glands produce several enzymes to complete chemical digestion. |
| Which of the following is NOT a function of the liver? | producing enzymes that digest proteins |
| The purpose of villi in the small intestine is to? | increase the surface area for absorption of digested nutrients. |
| Which of the following is NOT produced in the stomach? | sodium bicarbonate |
| Which of the following is NOT correctly paired? | stomach, emulsification |
| Lipase digest triglycerides into? | fatty acids and monoglycerides |
| Place the following in the correct order as food passes from the small intestine: | e. 5, 3, 2, 6, 1, 4 |
| Lacteals function | to produce salivary amylase. |
| Which of the following is NOT a function of the urinary system? | regulation of body temperature |
| Which of the following structures is located in the renal cortex? | the renal corpuscle |
| The major openings located in the base of the bladder are the | urethra and two ureters |
| A protective barrier that helps prevent kidney trauma is the | renal capsule |
| Place the following structures in the correct order for the flow of urine: | e. 1, 5, 2, 4, 3, 6 |
| The functional unit of the kidney where urine is produced is the | nephron |
| What causes filtration of plasma across the filtration membrane? | the pressure of the blood in the glomerular capillaries |
| Glomerular filtration rate (GFR) is the | amount of filtrate formed in both kidneys each minute |
| Which of the following is normally secreted into the tubular fluid from the blood? | hydrogen ions (H+) |
| IN the nephron, tubular fluid that is reabsorbed from the renal tubules enters the | peritubular capillaries |
| Place the following structures int eh correct order as they are involved in the formation of urine in the nephrons. | d. 2, 4, 3, 6, 1, 5 |
| Blood is carried out of the glomerulus by the | efferent arteriole |
| Which of the following increases glomerular filtration rate (GRF)? | atrial natriuretic peptide (ANP) |
| Which of the following statements concerning tubular reabsorption is NOT true? | Tubular reabsorption is a primary controller of blood pH. |
| The micturition reflex | is an involuntary reflex over which normal adults have voluntary control. |
| Which of the following is NOT normally present in glomerular filtrate? | blood cells |
| Urine formation requires which of the following? | glomerular filtration, tubular reabsorption, and tubular secretion |
| The transport of urine from the renal pelvis into the urinary bladder is the function of the | ureters |
| Which of the following characteristics do the urinary bladder and ureters have in common? | mocusa layer with transitional epithelium |
Created by:
dtgs2010
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