Mention the function of the following(a) Ureters in frog(b) Malpighian tubules(c) Body wall in earthworm

Q: What are the basic differences between cortical and juxtamedullary nephrons?

A: Nephron can be defined as the basic unit of structure in the kidney. nephron plays the role in the…

Q: What do invertebrate and vertebrate excretory structures have in common?

A: Excretory system of invertebrates does not comprises of a proper organ system for excretion. .when…

Q: What are the main functions of the excretory system, elaborate?

A: All living organisms are made up cells where the cell is the structural and functional unit of an…

Q: If a person eats 12 milligrams (mg) of salt in a day and excretes 11 mg of it in the urine, what…

A: Excretion can be defined as the removal of waste material or substances from the body generally by…

Q: Observe the network of capillaries, known as the vasa recta, that surrounds the nephron. What is the…

A: Vasa recta are the series of blood vessels in the blood supply of the kidney that enter the renal…

Q: What adaptations do tubule cells have for reabsorption?

A: The excretory framework is a uninvolved natural framework that eliminates overabundance, pointless…

Q: Only two types of tubules enter the renal medulla, the loop of Henle and the (?????) which further…

A: The structure that actually produces urine in the process of eliminating waste and excess substances…

Q: What do invertebrate and vertebrate excretory structures have in common?

A: Excretory systems , if present shares some similarities among vertebrates and invertebrates. There…

Q: what is a feature of glomerulus that contributes to its high efficiency in reabsorption?

A: A human kidney contains about one million of thin, long much convoluted tubular units called…

Q: What are the main structures of the excretory system

A: Itis the process of waste removal in the form of ammonia, urea , uric acid.

Q: why would you expect an animal that lives in fresh water to have a well developed excretory system

A: The water balance in the body is maintained by the excretory system. The structure of excretory…

Q: Why do the ureters use smooth muscle contraction to actively move urine to the urinary bladder? Why…

A: The urine passing from the kidney to the ureter is drained by the action of peristalsis. It involves…

Q: The kidneys filter blood and remove substances from the blood that get converted to urinary waste…

A: From kidney ,urine pass towards the thin tubes known as ureters to the bladder. Ureters are 8 to 10…

Q: What is the role of glomerular capillaries?

A: The internal lining of glomerular capillaries is made of endothelial cells. Glomerular capillaries…

Q: Based on their location in the body, what type of kidneys do frog have?

A: In amphibians like frogs the urinary and genital system are closely associated and hence are known…

Q: How do the kidneys differ in shark and frog?

A: The kidney is the most important organ of all vertebrates. The human kidney is made up of units…

Q: Why do vertebrates possess a complex excretory system?

A: The members of subphylum vertebrata are Agnatha (lacks jaws ) and Gnathostomata (bears jaws) .…

Q: Make a schematic diagram showing the process of urine formation

A: The kidney is the site where urine production takes place. The kidneys are an organ present in pair…

Q: How are nephridial organs and Malpighian tubules alike? How are they different? (Hint: Consider both…

A: The urinary organs like the kidney play a vital part in human osmoregulation to control the quantity…

Q: What are the functions of excretory systems?

A: The excretory system in the human body is responsible for eliminating the metabolic waste from the…

Q: What happens to glomeruli as a person ages?

A: Like the other organs, kidneys are also susceptible to age-related changes. Restricting the blood…

Q: Explain the importance of Urethra in human body ?

A: The urethra is a tubular structure that connects urinary bladder to the urethral aperture or meatus…

Q: Define the function of Ureters ? Why it is major part of the Urinary System ?

A: Animal Physiology and Human Anatomy are two important branches of science that study the form and…

Q: You discover a new toxin that blocks the reabsorption of all sodium ions from the proximal tubule.…

A: The proximal convoluted tubule (PCT) is a part of the renal tubule.

Q: Briefly describe and compare the urinary systems of flatworms, insects, and earthworms.

A: In the body different types of systems present like the digestive system, respiratory system,…

Q: There are two types of nephrons. Name them?

A: The kidneys are made up of small units called nephrons which serve both structurally and…

Q: Compare and contrast the male and female urinary tracts?

A: Urine is a liquid waste eliminated from the body by the urinary system. The urine is formed by the…

Q: What is the role of the kidneys in the body?

A: Kidneys are pair of bean-shaped organs which  are present on each side of the spine and is located…

Q: Which of the following function isperformed by the kidneys in the humanbody?A. Excretion B.…

A: Kidney is a vital organ of the body that is located in peritoneum cavity of the body. In…

Q: The distal convuluted tubule secretes urea and what else

A: Distal convoluted tubule is the shortest and last part of the nephron. It is about 5 mm in length

Q: From where the urine produce in kidneys passes through?

A: Introduction  All animals excrete out urine or some waste material. However, the main excretion…

Q: Explain excretory system in humans?

A: The excretory system can be defined as a biological system that removes unnecessary materials from…

Q: Draw a labelled diagram of excretory system of "common carp" fish?

A: Common carp fish  : scientists name is cyprinus carpio   It is a freshwater fish & prefer slow…

Q: Explain what glomeruli do

A: The glomerulus is a network of small blood vessels known as tuft of capillaries located at the…

Q: hat is role of skin, lungs and intestine in the process of excretion in man?

A: Excretion is the process of eliminating the metabolic wastes and excess water from the body of an…

Q: Shortly after you drink a large glass of water, you will feel the urge to urinate. Explain this…

A: Urination is the release of urine from a person's bladder through their urethra, and the process by…

Q: What are the sequence of the tissues beginning with lumen and ending with outer surface for the…

A: Excretory system helps in the removal of toxins outside the body.

Q: Describe the blood vessels called vasa rectae found in relation to uriniferous tubules. What is…

A: Excretion is the process through which all the metabolic waste products are extreted out of the body…

Q: Urine is produced by the juxtaglomerular apparatus O urinary bladder O kidney O ureter

A: Urine formation is essential for the elimination of waste products from the body. The whole process…

Q: The proximal convoluted tubule is primarily responsible for 1.) Reabsorption  2.) Blood pressure…

A: The kidney consists of millions of units involve in filtration is called a nephron. The nephron…

Q: The urethra is the structure by which urine exits the body. What is the difference between the 2…

A: Urinary system:-Also called the renal system, this produces, stores as well as eliminate…

Q: Describe the role of nephrons

A: Answer:  NEPHRONS  = It is the basic structural and functional unit of kidney which is used to carry…

Q: How do cortical and juxtamedullary nephrons differ with respect toreabsorbing nutrients and…

A: Cortical nephrons : The glomerulous of these nephrons are located to the outer parts of the cortex…