juxtaglomerular apparatus. The …. is a specialized structure formed by the distal convoluted tubule and the glomerular afferent arteriole. blood pressure, filtration rate of the glomerulus.
What is the Juxtaglomerular apparatus?, The juxtaglomerular apparatus is the location of renin-secreting cells and the macula densa and lies at the junction between the loop of Henle and the distal nephron at which the tubule comes in close proximity to the afferent arteriole.16.
Furthermore, What is the major function of the Juxtaglomerular apparatus?, The juxtaglomerular apparatus functions to maintain blood pressure and to act as a quality control mechanism to ensure proper glomerular flow rate and efficient sodium reabsorption. The urethra extends from the bladder to the surface of the body.
Finally, What is the purpose of the Juxtaglomerular apparatus quizlet?, What is the main function of the Juxtaglomerular apparatus? To secrete Erythropoitein and Renin. What is Filtration? The movement of a fluid across a membrane whose pores restrict the passageway of solutes on the basis of size.
Frequently Asked Question:
Where is the Juxtaglomerular apparatus located and what is its structure quizlet?
Where is the Juxtaglomerular Apparatus located? In the distal tubule, specifically the region that passes between the afferent & efferent arterioles. Tubuloglomerular feedback about the sodium & chloride composition in the distal tubule affects arteriolar tone.
Where is the Juxtaglomerular apparatus JGA located and what is its structure?
The juxtaglomerular apparatus is a specialized structure formed by the distal convoluted tubule and the glomerular afferent arteriole. It is located near the vascular pole of the glomerulus and its main function is to regulate blood pressure and the filtration rate of the glomerulus.
Where is the Juxtaglomerular apparatus located?
The juxtaglomerular apparatus, located in the glomerular hilum, consists of a vascular component (afferent and efferent arterioles and extraglomerular mesangium) and a tubular component (macula densa).
What structures make up the Juxtaglomerular apparatus?
The juxtaglomerular apparatus consists of the juxtaglomerular cells of the afferent glomerular arteriole, the efferent glomerular arteriole, the extraglomerular mesangial cells, and that small portion of the distal tubule known as the macula densa that is located beside the renal glomerulus.
Which structures form the Juxtaglomerular apparatus quizlet?
What 2 structures make up the Juxtaglomerular apparatus? Macula Densa & Juxtaglomerular cells.
What is the purpose of the Juxtaglomerular apparatus?
The juxtaglomerular apparatus functions to maintain blood pressure and to act as a quality control mechanism to ensure proper glomerular flow rate and efficient sodium reabsorption.
What is the primary function of the Juxtaglomerular nephron?
The juxtaglomerular apparatus is a specialized structure formed by the distal convoluted tubule and the glomerular afferent arteriole. It is located near the vascular pole of the glomerulus and its main function is to regulate blood pressure and the filtration rate of the glomerulus.
Where is the Juxtaglomerular apparatus located quizlet?
Where is the Juxtaglomerular Apparatus located? In the distal tubule, specifically the region that passes between the afferent & efferent arterioles.
What are the three components of the Juxtaglomerular apparatus?
This location is critical to its function in regulating renal blood flow and glomerular filtration rate. The three cellular components of the apparatus are the macula densa, extraglomerular mesangial cells, and juxtaglomerular cells (also known as granular cells)[WP].
What is the function of the Juxtaglomerular apparatus quizlet?
What is the main function of the Juxtaglomerular apparatus? To secrete Erythropoitein and Renin. What is Filtration? The movement of a fluid across a membrane whose pores restrict the passageway of solutes on the basis of size.
What is the primary function of the Juxtaglomerular nephron?
The juxtaglomerular apparatus is a specialized structure formed by the distal convoluted tubule and the glomerular afferent arteriole. It is located near the vascular pole of the glomerulus and its main function is to regulate blood pressure and the filtration rate of the glomerulus.
What does the Juxtaglomerular apparatus synthesize?
The juxtaglomerular cells synthesize the enzyme-hormone renin. Renin is released in response to a drop in either salt concentration (sensed by osmoreceptors in the macula densa) or blood pressure (sensed by mechano- or baroreceptors in the afferent arteriole).
What are the primary components of the Juxtaglomerular apparatus?
The juxtaglomerular apparatus consists of three types of cells:
- the macula densa, a part of the distal convoluted tubule of the same nephron.
- juxtaglomerular cells, (also known as granular cells) which secrete renin.
- extraglomerular mesangial cells.
What is the major function of the Juxtaglomerular apparatus?
The juxtaglomerular apparatus functions to maintain blood pressure and to act as a quality control mechanism to ensure proper glomerular flow rate and efficient sodium reabsorption. The urethra extends from the bladder to the surface of the body.
What is the function of the Juxtaglomerular apparatus quizlet?
What is the main function of the Juxtaglomerular apparatus? To secrete Erythropoitein and Renin. What is Filtration? The movement of a fluid across a membrane whose pores restrict the passageway of solutes on the basis of size.
What does the Juxtaglomerular apparatus produce?
Renin is produced by juxtaglomerular cells. These cells are similar to epithelium and are located in the tunica media of the afferent arterioles as they enter the glomeruli. The juxtaglomerular cells secrete renin in response to: Stimulation of the beta-1 adrenergic receptor.
What two components make up Juxtaglomerular apparatus?
Abstract. The juxtaglomerular apparatus, located in the glomerular hilum, consists of a vascular component (afferent and efferent arterioles and extraglomerular mesangium) and a tubular component (macula densa).