Human Biology (MindTap Course List)
11th Edition
ISBN: 9781305112100
Author: Cecie Starr, Beverly McMillan
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 12, Problem 9SQ
Summary Introduction
Introduction: The kidney is an important organ of the excretory system, and nephron is the basic structural unit of the kidney. As blood passes through the kidneys, it filters the nitrogenous waste to form urine. It maintains homeostasis of the body.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
26) Factors that INCREASE the secretion of ADH include __________. a. increased concentration of sodium ions in the ECF b. water deprivation c. increased osmolarity of the ECF d. decreased renal blood flow e. all of the above
Renin is released in response to ________.a. increased blood pressureb. decreased blood pressurec. ACEd. diuretics
Which statement is TRUE. During the micturition reflex, _________. a. stimulation of stretch receptors in the bladder wall results in afferent impulses arriving in the cervical region of the spinal cord b. there is increased activity of the parasympathetic motor neurons that control the smooth muscle of the bladder wall c. the internal sphincter must be consciously relaxed d. the external sphincter relaxes as the result of a parasympathetic reflex e. all of the above
Chapter 12 Solutions
Human Biology (MindTap Course List)
Ch. 12 - Label the parts of this kidney and nephron.Ch. 12 - How does the formation of urine help maintain the...Ch. 12 - Explain what is meant when we talk about...Ch. 12 - Prob. 4RQCh. 12 - Explain how the kidneys help to maintain the...Ch. 12 - Prob. 1SQCh. 12 - The body loses water by way of the ________. a....Ch. 12 - Water and small solutes enter nephrons during...Ch. 12 - Prob. 4SQCh. 12 - Prob. 5SQ
Ch. 12 - Reabsorption depends on _________. a. osmosis...Ch. 12 - Prob. 7SQCh. 12 - Prob. 8SQCh. 12 - Prob. 9SQCh. 12 - Match the following saltwater balance concepts:Ch. 12 - A urinalysis reveals that the patients urine...Ch. 12 - As a person ages, nephron tubules lose some of...Ch. 12 - Fatty tissue holds the kidneys in place. Extremely...Ch. 12 - Licorice is used as a remedy in Chinese...Ch. 12 - Drinking too much water can be a bad thing. If...Ch. 12 - As the text noted, two-thirds of the water and...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- The renal system responds to alkalosis by A. Increased secretion of hydrogen ions (H+) B. Decreased secretion of hydrogen ions (H+) C. Increased secretion of Sodium (Na+) D. Decreased secretion of Sodium (Na+)arrow_forwardIndicate the hormone that is NOT regulating urine production. A. Aldosterone B. Erythropoietin C. Antidiuretic hormone D. Atrial natriuretic peptide Name the most abundant anions in the extracellular fluid (ECF). А. НРО В. C C. Mg* D. Karrow_forwardAbnormally increased blood levels of sodium aretermed ________.a. hyperkalemiab. hyperchloremiac. hypernatremiad. hypercalcemiaarrow_forward
- Increased excretion of ammonium chloridein the urine most likely indicatesa. hypercalcemia.b. hyponatremia.c. hypochloremia.d. alkalosis.e. acidosisarrow_forwardWhich of the following side effects can be associated with anti-diuretic hormone (ADH) analogues?A. DepressionB. Increased irritabilityC. Decreased visionD. SeizuresE. Headachearrow_forwardADh or vassopressin affects water balance in the kidney more specifically it ______ a. Delays water reabsorption a secreting salt b. Inserts aquaPorins into the apical membrane of the cells of Henles Loop c. Increases the active transport of sodium out of the collecting duct d. Insert aquaPorins into the apical membrane of the cells of the collecting ductarrow_forward
- High levels of bicarbonate ions in the urine indicatea. a low level of H+ secretion into the urine.b. that the kidneys are causing blood pH to increase.c. that urine pH is decreasing.d. All of these are correct.arrow_forwardNaCI transporter inhibitor? a. Thiazide diuretics b. Osmotic diuretics c. Loop diureticsarrow_forwardAcidosisa. 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.arrow_forward
- When a person is bleeding you worry more about the kidneys because: a.kidneys receive most of cardiac output. b.the kidney can tolerate any decrease in blood flow and we should not worry about this strong organ. c.a decrease in GFR may lead to irreversible renal damage d.any decrease in renal blood flow can lead to renal ischemia e.if renal blood flow is severely depressed arterial blood pressure might increase to very high values.arrow_forwardA patient with a urine pH of 4.5, a blood pH of 7.3 and a PCO2 of 32 mmHg. Identify the acid base imbalance with its compensation. A. respiratory acidosis with metabolic alkalosis B. metabolic alkalosis with respiratory acidosis C. respiratory alkalosis with metabolic acidosis D. metabolic acidosis with respiratory alkalosisarrow_forwardidentify the abnormailites that may develop in a patient with chronic renal failure CHECK ALL THAT APPPLY a. polycythemia b. anemia c. edema d. hypertension e. bleeding tendency f. metabolic acidosisarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you