Q: Define the term Micturition?
A: Step 1 Excretion is the elimination of metabolic wastes and excess materials from the interior of a…
Q: following: Cortical and juxtamedullary nephrons
A: The kidneys are made up of two parts- the cortex- it forms the outer part which is 5-10 mm in…
Q: describe micturition steps and neural control
A: Micturition is also called urination. It is the process of excretion of urine from the urinary…
Q: Compare the transport of Na+, Cl−, and water across the walls of the proximal tubule, ascending and…
A: Nephron, kidney's structural and functional unit comprises of a renal corpuscle and renal tubule.…
Q: Describe the micturition reflex
A: Answer- Micturation is the process of emptying of the urinary bladder or to urinate.
Q: Explain the Reabsorption from Nephrons ?
A: The nephron is a basic functional unit of the kidney and plays a principal role in removing waste…
Q: Graph the percentages of filtered water and filtered Na+ that are reabsorbed in the PCT, nephron…
A: The human body is a well built machine in which all the organs coordinate together to make it work.…
Q: describe how the glomular capillary pressure affects the glomular filtration rate in the renal…
A: Kidneys are the organs belong to excretory system in our body and play a major role in several other…
Q: List the three major processes in urine formation, andstate the location in the nephron where each…
A: Urine refers to the filtrate containing toxic substances present in blood. It is produced in the…
Q: Demonstrate that urine production is not the main purpose of the kidneys
A: The kidneys are two bean-shaped organs, each around the size of a fist. One is put right below the…
Q: List the Reflexes that alter excretion via the urine constitute the major mechanisms?
A: The process by which metabolic waste products are eliminated from the body of animals is called…
Q: 1) In which of these parts of the nephron is NaCl reabsorbed back into the body? (See attatched…
A: A nephron can be described as a unit in human kidney and plays an important role in removing soluble…
Q: Compare and contrast the storage reflex and the micturition reflex.
A: Reflex referred to as the specific action performed unconsciously or involuntarily by the body in…
Q: list the strucutres of the excretory pathway , from where filtrate enters the nephron to the…
A: EXCRETORY SYSTEM It is the system of an organism's body that performs the function of excretion, the…
Q: Describe the histological structure of the proximal tubule, nephron loop, distal tubule, and…
A: The nephron is the functional unit of the kidney it consists of tubules and associated small blood…
Q: reabsorption of water by the proximal convoluted tubule, distal convoluted tubule and collecting…
A: Tubular reabsorption: Most of that fluid and its contents that passes through the nephrons of the…
Q: Discuss the major functions of each portion of the nephron, and outline the processes involved in…
A: The urinary system consists of the urinary tract organs - kidneys, ureters, urinary bladder and…
Q: Trace the course of fluid movement, beginning with theproduction of filtrate in the renal corpuscle…
A: The body's liquid metabolic by-product that is formed by the bean-shaped kidneys lying in the…
Q: Describe the special characteristics of the descending and ascending limbs of the nephron loop that…
A: The kidney is the organ of the urinary system, and its primary function is the formation of urine.…
Q: Describe the processes of filtration, reabsorption, andsecretion, including the primary site in the…
A: To describe: To describe the processes of filtration, reabsorption, and secretion, including the…
Q: Compare the myogenic response in a nephron and tubuloglomerular feedback.
A: A nephron is the structural and functional unit of kidney. It is involved in regulating water and…
Q: Compare the distal convoluted tubule and the proximal tubule. Name one commonality and one…
A: The process of removal of extra substances and waste from the body is called excretion. In humans, a…
Q: Considering the distal convoluted tubule of the amphibiannephron, explain how changes in the…
A: A distal convoluted tubule is the duct found between proximal convoluted tubule and collecting duct.…
Q: describe how the renal tubules reabsorb useful solutesfrom the glomerular filtrate and return them…
A: The renal tubule is a small tube in the kidney and it consists of cells that clean and filter the…
Q: ADH acts on the to regulate water reabsorption. thick and thin segments of the ascending nephron…
A: Kidney is a main part of urinary system present in pair and contain numerous nephron for the…
Q: Describe how and where water, organic compounds, and ions are reabsorbed and secreted in the…
A: Kidneys are paired structures that are involved in filtering blood. Nephrons, which are the…
Q: Describe the anatomy of the kidneys
A: The paired kidneys are kidney beans shaped reddish organs. They are located just above the waist…
Q: What is the initiating stimulus that activates the micturitionreflex?
A: The process by which metabolic waste products are eliminated from the body of animals is called…
Q: Briefly explain the role of the proximal convoluted tubule
A:
Q: Explain how the Proximal Convoluted Tubule reabsorbs solute and solvent out of the urine into the…
A: Structural and functional unit of kidney is nephron. Number of kidney in human is to it is bean…
Q: Define micturition.
A: Micturition can be defined as excreting out the urine from the bladder using the urethra and then…
Step by step
Solved in 3 steps
- Describe the micturition reflex in terms of the stimulus, the sensory receptors, the afferent and efferent pathways, the integrating center, the effector tissue, and the response.Describe the transfer of water and solutes during urine formation.Demonstrate that urine production is not the main purpose of the kidneys
- Describe the micturition reflex. How is voluntary control ofmicturition accomplished?List and describe the three main organs of the excretory system. Explain the function of each part.Indicate whether the following statements are true or false :(a) Micturition is carried out by a reflex.(b) ADH helps in water elimination, making the urine hypotonic.(c) Protein-free fluid is filtered from blood plasma into the Bowman’s capsule.(d) Henle’s loop plays an important role in concentrating the urine.(e) Glucose is actively reabsorbed in the proximal convoluted tubule.
- The voiding reflex allows the sensation of the urge to urinated but prevents uncontrol urination by A stimulating parasympathetic stimulation of the detrusor muscle B inhibiting somatic nerves to the external urethral sphincter inhibiting parasympathetic stimulation of the detrusor muscle D inhibiting sympathetic stimulation of the internal urethral sphincter E) stimulating somatic nerves to the external urethral sphincterOnce micturition reflex is initiated, the individual will not be able to control the urge to urinate and sphincters cannot be willfully contracted. True or false and whyCompare and contrast the male and female urinary tracts?