Which of the following animals has the least concentrated urine relative to its blood plasma?a. birdb. freshwater fishc. humand. shark

Q: D A. ultrafiltration would cease O B. reabsorption could not occur O C. primary urine would be…

A: The nephridium or nephridial duct is similar to the kidneys. This structure is usually found in…

Q: Why would the pronephros and mesonephros in humans need to grow and develop if they would eventually…

A: There are various series of events proceeds during the development of kidneys, and these events are…

Q: Which of the following would increase the rate of glomerular filtration? A)

A: Answer is c.) increasing the arterial pressure of the blood.

Q: The return venous blood is aided by all of the factors except? ________.     A. pressure changes…

A: Venous return is defined as the rate at which blood is returned to heart.At steady state venous…

Q: A shark’s blood is isotonic to the surrounding seawater because of the reabsorption of ____ in its…

A: Tonicity is the relative concentration of solutes in a solvent. A solution is said to be isotonic…

Q: The following are involved in the regulation of mammalian kidney function except: A. ADH B.…

A: Mammalian Kidney is a pair of organ present in the abdomen characterised by their bean-shape and 4-5…

Q: If the glomerular filtration rate is too high: A) Needed substances cannot be reabsorbed quickly…

A: Good kidneys avoid the buildup of squanders and additional liquid in the body and adjust the salts…

Q: You are studying renal function in different species of mammals that are found in very different…

A: Environment affects the organism’s body function. In the desert, there is a shortage of water and…

Q: To compensate for fluid loss, many marine bony fishes (a) accumulate urea (b) have glands that…

A: Answer is e.)  drink sea water.

Q: The image for activity below reinforces the location of glucose transports within the epithelial…

A: correct answer is ABC  Mainly glucose transport through  glomerular capillaries and goes via bowman…

Q: Please explain the differences among these three lines.' Comparison of effect of drinking 500 mL of…

A: Ans: Isotonic water: The isotonic water or solution shows a similar concentration of salts and…

Q: Which of these is not a function of the kidneys? A) The kidneys regulate the plasma volume B) The…

A: The renal system has two bean-shaped structures, which are called “kidneys”. In vertebrates, they…

Q: Which system helps control pH balance?a. digestiveb. respiratoryc. urinaryd. Both b and c are…

A: The body comprises a total of eleven different organ systems that carry out different physiological…

Q: Kidneys serve two critical roles in vertebrates; #1 balance the concentration of salt to water…

A: True

Q: Which of the following is false about water reabsorption at the kidneys: a). Water is actively…

A: Water absorption mainly occur in Proximal Convulated tuble (PCT) of nephron. About 67 percent of the…

Q: n cockroach, what is the main organ for the absorption of nitrogenous wastes and version of products…

A: In Cockroaches the  main excretory product is uric acid. There is a specialised excretory organ that…

Q: Which of the following animals generally has the lowestvolume of urine production?(A) vampire bat(B)…

A: Urine refers to the nitrogenous by-product of metabolism that is excreted out from animals…

Q: Which of the following is a function of the kidneys? a. The kidneys remove harmful substances from…

A: The pair of kidneys is the vital organ in human that help to eliminate waste products from the body…

Q: a) The function of the excretory system is expel waste from the body. TRUE FALSE b) The ureters…

A: a. The excretory system functions to eliminate waste from the body in the form of urine Therefore,…

Q: Suppose the kidneys of a person are damaged, can you predict what is going to happen to him?

A: The kidneys are a part of the urinary system. The kidney is enclosed by perirenal fat, renal fascia,…

Q: The hormone ANP is released from the heart and causes the urinary system to A) decrease urine volume…

A: ANP or atrial natriuretic peptide is a natriuretic peptide hormone secreted from the atria of heart…

Q: a) Describe in your own words the formation of urine in the body. b) Explain the pathway that urine…

A: Production of urine in the body takes place in three steps 1) glomerular filtration 2) tubular…

Q: Which of the following is true in a terrestrial vertebrate? body fluid is less concentrated than its…

A: A. body fluid is less concentrated than its urine is correct answer. In terrestrial vertebrate the…

Q: Which of the following are functions of the kidneys? i) To control blood pH ii) To excrete metabolic…

A: INTRODUCTION Kidneys are the bean shaped organs that helps in excretion of toxic substances from our…

Q: A scientist is analyzing a sample of blood that was obtained from a dog. Which of these findings…

A: Answer: Whenever we want to know about the excretory system regulation of an individual , we…

Q: The hormone ANP is released from the heart and causes the urinary system to a.) decrease urine…

A: Some of the organs of the cardiovascular, urinary, digestive, and reproductive systems contain their…

Q: Where in the kidneys is the blood filtered? O in the collecting duct O in the tubule in the…

A: Answer- in the glomerulus

Q: If there is 180 Liters of fluid passing through the glomerulus every 24 hours, then why doesn’t all…

A: The excretory system helps in the filtration of the blood and remove the unwanted and toxic waste…

Q: where the substances which are still needec 25. The blood is filtered in the by the body found in…

A: The cells form tissues which comprise the organs. Organs having similar functions form an organ…

Q: Small desert animals, such as kangaroo rats, are able to produce extremely concentrated urine and…

A: Desert animal, such as, Kangaroo rats are unique in that they can they go their entire lives without…

Q: An increase on blood pressure in the afferent arteriole of the kidney will result in All the…

A: Kidneys are the organs belong to excretory system in our body and play a major role in several other…

Q: Given: A patient’s GFR (glomerular filtration rate) is 125 ml/min, and his urine is produced at a…

A: GFR = inulin clearance = CL IN (IN)u - inulin concentration in urine (IN)p = inulin concentration in…

Q: Which of the following statements is CORRECT? OUric acid is the most abundant component found in the…

A: Glomerular filtrate is the fluid that passes through the capillary walls of the glomerulus and comes…

Q: Trace the flow of urine from its formation to its excretion from a cat.  Use number 1 as the point…

A: The excretory system is a passive biological mechanism that eliminates excess, unneeded elements…

Q: Which structure is mismatched to the anatomical name? В A Cortex Medulla K N- `M Structures C and P…

A: Kidneys are a pair of bean-shaped organs located behind the belly beneath the rib cage. Kidney plays…

Q: Which statement best describes the transfer of fluid from the glomerulus to Bowman's capsule? Blood…

A: Urine formation occurs in three steps: filtration, reabsorption, and secretion. Filtration is the…

Q: Which of the following is likely to cause the kidney to change the reabsorption of water and/or…

A: Answer : The cause that kidney to change the reabsorption of water and/or NaCl are :    a. Drinking…

Q: Which of the following describes why a very low GFR is not beneficial? a. Too many substances…

A: It is a test used to find the performance of kidneys by estimating how much blood passes through the…

Q: Which of the following describes the glomerulus? i) It is composed of capillaries ii) It is…

A: NOTE: The options are numbered as 1, 2, 3, 4, and 5. The nephron is the structural and functional…

Q: The kidneys bladder and ureters make up the?

A: Kidneys are bean-shaped organs. They are located below the rib cage. The kidneys that are healthy…

Q: If the Tm for a particular amino acid is 220 mg/100 ml and the concentration of that amino acid in…

A: In renal physiology, Tm or Tmax refers to the transport maximum, a point at which the transport of…

Q: Which process(es) add molecules to the fluid in the production of urine 1. secretion and filtration…

A: The structural and functional unit of the kidney is called nephron. The name "nephron" comes from…

Q: In case of a decrease in blood pressure comes a) more fluid than usual to end up in the…

A: Blood pressure (BP) is the pressure exerted by the circulating blood on the walls of the blood…

Q: What is correct about human kidney? (a) It is cylindrical. (c) It has 1000 nephrons. (b) It is…

A: The excretory system is considered a passive biological process that plays a key role in removing…