Pls help ASAP. Pls help on both questions I humbly request. 15. What is osmoregulation?a.b.C.d.16. Which function is controlled by the autonomic division of the peripheral nervous system?heart rateposturemuscle tonebalancea.b.the regulating of osmotic pressure in bodily fluids and cellsthe regulating of water in cellsthe regulating of hydrostatic pressure in bodily fluids and cellsall of the aboveC.d.

Introduction: The nervous system is an intricate web of nerves and cells that relays information…

15. What is osmoregulation? a. b. C. d. the regulating of osmotic pressure in bodily fluids and cells the regulating of water in cells the regulating of hydrostatic pressure in bodily fluids and cells all of the above 16. Which function is controlled by the autonomic division of the peripheral nervous system? a. heart rate b. posture muscle tone balance C. d.

15. What is osmoregulation? a. b. C. d. the regulating of osmotic pressure in bodily fluids and cells the regulating of water in cells the regulating of hydrostatic pressure in bodily fluids and cells all of the above 16. Which function is controlled by the autonomic division of the peripheral nervous system? a. heart rate b. posture muscle tone balance C. d.

Ebk:Nutrition & Diet Therapy

10th Edition

ISBN:9780357391747

Author:DEBRUYNE

Publisher:DEBRUYNE

Chapter23: Protein-, Mineral-, And Fluid-modified Diets For Kidney Diseases

Section: Chapter Questions

Problem 5SC

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The macula densa is/are: present in the renal medulla dense tissue present in the outer layer of the kidney cells present in the DCT and collecting tubules present in blood capillaries.
Which of the following statements about osmoregulation is true? a. In freshwater invertebrates, salts move out of the body into the water because the animal is hypoosmotic to the water. b. A marine teleost has to fight gaining water because it is isoosmotic to the sea. c. Most land animals are osmoconformers. d. Vertebrates are usually osmoregulators. e. Terrestrial animals can regulate their osmolarity withoutexpending energy.
Match each .structure with a function. _____ ureter a. start of nephron _____ Bowmans capsule b. delivers urine to body surface _____ urethra c. carries urine from kidney to bladder _____ collecting tubules d. secretes ADH _____ glomerulus e. target to aldosterone _____ pituitary gland f. cluster of leaky capillaries
Which of the following correctly describes a part of kidney function? a. Collecting ducts dilute urine because they are permeable tosalt but not water. b. In the ascending loop of Henle, Na1 and Cl2 move into thetubules because the osmolarity of the filtrate is increased. c. The descending loop of Henle receives filtrate from theascending loop. d. The distal convoluted tubule pumps water into the tubule byactive transport. e. The renal pelvis receives urine from the collecting ducts andcarries it to the ureters.
If there were no aquaporin channels in the collecting duct, ________. you would develop systemic edema you would retain excess Na+ you would lose vitamins and electrolytes you would suffer severe dehydration
1) The function of the vasa recta is to _______? A) deliver O2 and nutrients to the renal medulla without reducing its osmolarity B) prevent the concentration of Na+ and Cl- ions in the renal medulla from getting too high C) prevent the concentration of urea in the renal medulla from getting too high D) deliver urea to the nephrons so that it can be excreted from the body
12. if gfr is too slow, how would the tubule respond through a myogenic response? a. afferent arteriole dilation b. afferent arteriole constriction c. efferent arteriole dilation d. a and c
1. A severely dehydrated patient is admitted to the Emergency Department. Which of the following would NOT be elevated in this patient? A. Plasma atrial natriuretic peptide (ANP) B. Plasma renin C. Plasma antidiuretic hormone (ADH) D. Sympathetic nervous 2. When ADH levels increase: A. the amount of water reabsorbed increases. B. the amount of water reabsorbed decreases. C. the DCT becomes impermeable to water. D. sodium ions are exchanged for potassium ions.
Acidosisa. increases neuron excitability.b. can produce tetany by affecting the peripheral nervous system.c. may lead to coma.d. may produce convulsions through the central nervous system.
1.Begin in the blood vessel entering the kidney (renal artery), trace a molecule of water as it travels to nephron, gets filtered and processed into urine, and exits the body. 2a. Describe the involuntary micturition reflex (e.g. infant). b.What are the suspected mechanisms of voluntary control of urination?
9.If the sympathetic nervous system causesvasoconstriction in the kidney, how does thisincrease blood pressure? How does it affect urineoutput.
1.8 Which of the following is likely to cause the kidney to change the reabsorption of water and/or NaCl? Select one: a. Drinking 1 L of water in a short period of time. (Assume that you weren't dehydrated.) b. Eating a big bag of salty potato chips. c. Forgetting to drink water all day. d. Exercising vigorously in a very hot environment. e. All of the above