Question

00 Reabsorption Passive diffusion QUESTION 18 Which of the folowing is NOT a part of the urinary system? Kidneys Adrenal glands O Ureters O Urinary bladder Urethra QUESTION 19 Which of the following hormones stimulates appetite? O Leptin Insulin Estrogen Ghrelin Gastrin QUESTION 20 At which point in the nephron is the osmotic concentration of filtrate the highest? At it leaves the glomerulus As it enters the proximal convoluted tubule As it enters the descending limb of the nephron loop As it enters the collecting duct At the deepest point of the nephron loop between the descending and ascending limbs Click Save and Submit to save and submit. Click Save All Answers to save all answers.

Answer 1

18) Adrenal glands are not part of the urinary system.

19) Ghrelin stimulates appetite.

20) As it enters the descending limb of nephron loop, here water is removed resulting in high concentration of filtrate. Option 3rd is the answer.

22) Submucosa in the digestive tract has dense irregular connective tissue.

23) First option is the answer, the vagus nerve stimulates the gastric secretion and about 20% of gastric secretion occurs befor the food enters the stomach.

24) Solar system

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