Question

Identify the blood vessel with the greatest total cross-sectional area Select one O a, veïns b. arterioles c. arteries O d. capillaries Select the correct statement about the kidneys: Select one O a. The collecting ducts of the kidneys are found embedded in the renal cortex. O b. Each Bowmans capsule contains up to four nephrons O c. The collecting duct of the kidney drains into the urethra O d. The human kidney has millions of nephrons All of the following factors contribute to the further concentration of the filtrate as it travels through a nephron and becomes urine except Select one O a. active transport of urea into the ascending loop of Henle b. active transport of NaCI out of the ascending loop of Henle ( C. three countercurrent exchange sections of the nephron O d. osmosis of water out of the descending loop of Henle and collecting tubule

0 0
Add a comment Improve this question Transcribed image text
Answer #1

1) The correct option is d.  Capillaries .

Capillaries are the largest total cross-sectional area of blood vessels.

2) The correct option is d. The human kidney has millions of nephrons.

Each kidney has million filtering units, which are known as nephrons.

3) The correct option is a. active transport of urea into the ascending loop of Henle.

The active transport of sodium chloride not urea out of the ascending limb, which ncreases the interstitial osmolality and decrease the osmolality of the fluid within the ascending limb.

Add a comment
Know the answer?
Add Answer to:
Identify the blood vessel with the greatest total cross-sectional area Select one O a, veïns b....
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • To increase thirst 48) Angiotensin II increases blood pressure by A) causing the hypothalamus B) ...

    to increase thirst 48) Angiotensin II increases blood pressure by A) causing the hypothalamus B) stimulating the adrenal cortex to secrete aldosterone C) stimulating the release of ADH D) all of these E) none of these which increases sodium absorption 49) When the kidney does not perform its filtration function, the person will develop A) septicemia B) bulimia C) uremia D) toxemia E) none of these 50) The major calyces feed into A) the minor calyces B) the pyramids C)...

  • Good Morning, can I please get help on answering these seven questions? Thank you, in advance...

    Good Morning, can I please get help on answering these seven questions? Thank you, in advance :) 1. During filtration in the kidney, which of the following is least likely (under normal circumstances) to enter Bowman's capsule from the bloodstream? water plasma proteins amino acids glucose lons 2. Where does secretion occur in a nephron? Loop of Henle Bowman's capsule glomerulus collecting duct 3. The process of filtration from the capillaries into Bowman's capsule is driven by diffusion concentration gradients...

  • Sixty to 70 percent of the water is reabsorbed in the Select one: - a. collecting...

    Sixty to 70 percent of the water is reabsorbed in the Select one: - a. collecting duct b. renal corpuscle c. distal convoluted tubule d. proximal convoluted tubule ADH stimulates the reabsorption of water in Select one: a, only the distal convoluted tubule (DCT) o b. both the distal convoluted tubule and the collecting system c. only the collecting ducts d. the nephron loop What is the result of the countercurrent multiplication mechanism? Select one: a. decreased solute concentration in...

  • Please answer all question from 1-5 Use of neuromodulators, such as cocaine, can result in: Select...

    Please answer all question from 1-5 Use of neuromodulators, such as cocaine, can result in: Select one: O a addiction to drugs O b. reduction in postsynaptic membrane receptors O C. reduced reabsorption of neurotransmitters into the pre-synaptic cell O d. all of the above Choose the correct path that blood takes to become urine and be excreted. Select one: a renal artery, kidney (collecting tube), kidney (loop of Honle), kidney (Bowman's capsule and glomerulus), ureter, urinary bladder, urethra Ob...

  • QUESTION 2 Label the parts of the diagram below: F А E В D CA B...

    QUESTION 2 Label the parts of the diagram below: F А E В D CA B е с 1. glomerulus II. proximal tubule III. collecting duct IV. Bowman's capsule V. distal tubule OD CE F VI. Loop of Henle QUESTION 3 0.5 pois The structural unit shown in the diagram in question 2 is called the allorant atarina Click Save and Submit to save and submit. Click Save All Answers to save all answers Save All Answers QUESTION 3 OOO...

  • answer all pls Urine exits the kidneys through the: Bladder Urethra Ureters Collecting ducts Filtration of...

    answer all pls Urine exits the kidneys through the: Bladder Urethra Ureters Collecting ducts Filtration of blood in the kidney nephron begins in the: Loop of Henle Proximal convoluted tubule Bowman's Capsule Distal convoluted tubule Most aquatic animals secrete nitrogenous wastes in the form of ____, but land animals convert this into other Chemicals that are less toxic. Urea Uric acid Ammonia Proteins When fats are digested: their breakdown products are absorbed into the bloodstream from the vill of the...

  • 1. Which of these statements about the renal pyramids is false? a. They are located in...

    1. Which of these statements about the renal pyramids is false? a. They are located in the medulla. b. They contain glomeruli. c. They contain collecting ducts. d. They empty urine into the calyces. 2. Aldosterone stimulates sodium reabsorption and potassium secretion in a. the proximal convoluted tubule. b. the descending limb of the loop. c. the ascending limb of the loop. d. the cortical collecting duct. 3. About 65% of the glomerular ultrafiltrate is reabsorbed in a. the proximal...

  • Aa- 24 .... Аавьсс Аавьса! Аавьсер Аавьсер Аавсе Body Text Heading TList Pai No Spac. 1...

    Aa- 24 .... Аавьсс Аавьса! Аавьсер Аавьсер Аавсе Body Text Heading TList Pai No Spac. 1 Norma Aay. A Paragraph 19 Styles 4. The nephron loep (ep of Henle), the next segment that filtrate enters, and the only part of the renal tubule to dip into the renal medulla, consists of a descending and an ascending limb. The Town of benle sometimes known as the thin descending limb because it is made of simple squamous epithelial cells, travels toward the...

  • QUESTION 18 Which structure passes urine to the renal pelvis? a. Proximal tubule b. Glomerulus c....

    QUESTION 18 Which structure passes urine to the renal pelvis? a. Proximal tubule b. Glomerulus c. Bowman's capsule d. Loop of Henle e. Collecting ducts QUESTION 19 Which of the following structures in the nephron contains transport epithelium that is impermeable to water? a. The proximal tubule b. The distal tubule c. The collecting duct d. The ascending loop of Henle Oe. The descending loop of Henle QUESTION 20 Processing of filtrate in the proximal and distal tubules accomplishes what...

  • YUSUUTIS IP.y.340) 1. Using the anatomical terminology, how can the location of pain be described ways...

    YUSUUTIS IP.y.340) 1. Using the anatomical terminology, how can the location of pain be described ways (Hint: consider the type of cavity, position to other reference point in the boy (3 marks). Part B. Kidney Anatomy/Function 1. The functional units of the kidneys are called The outer, less salty region of the kidneys is called renal The inner, saltier region of the kidneys is called renal (0.5 x 3 = 1.5 marks). As the filtrate moves through different regions, it...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT