1. The cells at #1 are located in which portion of the kidney nephron?2. the vessel at #2.3. ID the cells whose nuclei are shown in #3 AND their function4. ID the tubule at #4 The image contains a numbered model of a biological structure with the following labels:1-4. Refers to the model below.- **#1, #2, #3, #4:** Each number points to different components within a section of an anatomical model. The model appears to depict branching structures, possibly simulating blood vessels or other tubular formations within a cavity.### Detailed Description:**Label #1:** Points to a tubular structure branching from a central area. This might represent an artery or vein, given its positioning and color.**Label #2:** Highlights another branch of the tubular system, possibly the continuation of a primary vessel, indicative of the circulatory pathway.**Label #3:** Indicates additional branches within the cavity. These branches are complex, suggesting a network possibly involved in distributing or collecting fluids or air within an organ system.**Label #4:** Marks the base structure into which the branches converge or diverge. This may represent the core area of the organ or system the model is for.This model provides a three-dimensional perspective useful for educational purposes, illustrating how various anatomical branches interact within a cavity.

Nephron: a. The basic unit of the kidney is the nephron and the main parts present in it are the glomerular capsule, proximal convoluted tubule, distal convoluted tubule, a loop of Henle, and collecting tubule. b. The blood vessels associated with the nephron are the renal artery and vein, afferent arteriole, efferent arteriole, glomerulus, and capillary network. c. There are approximately one million nephrons/kidneys. d. The arrangement of nephron within the kidney gives rise to two distinct regions which include the outer cortex and inner medulla. 1-Macula densa (cells of the distal tubule) - It is a specialized renal tubular epithelial cell that is situated between afferent and efferent arterioles of the nephron. It plays an important role in a tubuloglomerular feedback mechanism. 2-Afferent arteriole - It feeds blood to the glomerulus and it can modulate their vascular resistance in response to change in the composition of tubular fluid at the macula densa. 3-Podocyte- The cells that wrap around the capillaries of the glomerulus and make up the epithelial lining of the Bowman capsule. 4- Proximal convoluted tubule- The cuboidal epithelial cells of this tubule contains many microvilli and mitochondria to carry active transport from tubule to blood.

Answered: 1. The cells at #1 are located in which…

Science

Anatomy and Physiology

1. The cells at #1 are located in which portion of the kidney nephron? 2. the vessel at #2. 3. ID the cells whose nuclei are shown in #3 AND their function 4. ID the tubule at #4

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Similar questions

The diagram below illustrates a nephron, with an enlargement of the glomerulus shown to the right. Use the labelled structures to answer the questions which follow. Note that structures which appear both in the diagram on the left and on the 'detail' diagram are labelled with the same letter in both places. E AQ D H B N GOOOOD 1. Changes in glomerular filtration rate (GFR) as evidenced by changes in the volume and content of filtrate in the nephron are detected by which cells? Select a letter [Select]
Which is the correct order of filtering of the blood & urine formation? I. Urine is stored in the bladder II. Blood enters the afferent arteriole III. Fluid passes from the glomerulus into the Bowman’s capsule IV. Urine is excreted by the urethra V. Ions, glucose and amino acids are reabsorbed back into the blood VI. Urine passes from the kidneys to the ureters
Illustrate the nephron showing the mechanism of urine formation:Glomerular FiltrationTubular ReabsorptionTubular Secretion
Hemodialysis is a procedure for artificially cleaning waste products from the blood when the kidneys are not adequately doing so. What can cause the kidneys not to function adequately? Describe the process of dialysis
1. READ CHAPTER 25 pgs. 1074-1088; 1106-1120 1. List the functions of the urinary system. PRODUCTION STORAGE TRANSPORTATION OF URINE 2. Label 2-13 next to the appropriate numbers in the picture below AND then include the functions of numbers 2-6, and 8 below the picture. (12) (7) 8 2 9 3 4 (10 (11 5 (13) 6 functions of numbers 2-6, and 8: (14) LOUD 3
labeling leader lines on the images Nephron & its Blood Supply is the second one
8) Name one of the cell types and its function that you learned about associated with the glomerulus
From the descending limb of the nephron loop a water molecule would next pass into the ______. proximal convoluted tuble glomerulus ascending limb of the nephron loop collecting duct ureter urinary bladder
Which nephron segment independently regulates osmolarity within the tubule due to differences in tubule water permeability?A. GlomerulusB. Proximal TubuleC. Loop of HenleD. Distal Tubule
May is a histologist. While checking a sample of the kidneys under the microscope from a patient, she was supposed to check the structure of the glomerulus. What kind of blood vessels is she expecting to see going into and out of the glomerulus capsule Question 49 options: Venule to arteriole Arteriole to venule Arteriole to arteriole Venule to venule
Which of the following structures if found in BOTH the cortex and the medulla of the kidney 1. nephron loop 2. vasa recta 3. collecting duct 4. glomerular capillaries 5. papillary duct Choose from the following: (A) 1 and 2 (B) 1 and 3 (C) 1, 2, and 3 (D) 2, 3, and 4 (E) 3, 4, and 5