Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

problem 1:

Which one of the following statements is false?

a. Blood pressure in the glomerular capillaries is greater than the osmotic pressure exerted by proteins in the plasma within the glomerular capillaries.

b. If the osmotic pressure exerted by solutes in the peritubular capillaries is greater than the blood pressure in those capillaries, then water will be reabsorbed.

c. Endothelial cells in glomerular capillaries are highly permeable, facilitating filtration of fluid into Bowman's capsule.

d. Constriction of the afferent arteriole is likely to reduce the volume of filtrate appearing in Bowman's capsule.
e.  The efferent arteriole carries blood from the glomerular capillaries directly to the renal vein.

problem 2

Your doctor calls with the results of your urinalysis and tells you that they found proteinuria, the presence of abnormal amounts of protein in your urine sample. What could have caused this?

a. Infection and inflammation in the kidney.

b. Abnormally high concentration of plasma proteins.

c. Abnormal active transport of protein in the loop of Henle.

d. Abnormal active transport of protein in Bowman's capsule.

problem 3

Which one of the following statements about the nephron is false?

a. Most of the Na+ and Cl- ions in the filtrate is reabsorbed in the distal tubule.
b. The descending limb of the loop of Henle is permeable to water but the ascending limb is not.

c. Antidiuretic hormone increases the permeability of the distal tubules and collecting ducts to water.
d. So much salt (NaCl) is actively transported out of the thick ascending limb of the loop of Henle that fluid entering the distal tubule is actually hypoosmotic (more dilute) than normal body fluids.

problem 4

Most of the water filtered from the glomerular capillaries into Bowman's capsule is reabsorbed by...
a. active transport out of the distal tubule.
b. passive diffusion out of the proximal tubule.
c. passive diffusion out of the inner part of the collecting duct.
d. active transport out of the descending limb of the loop of Henle.
e. passive diffusion out of the ascending limb of the loop of Henle.

Biology, Academics

  • Category:- Biology
  • Reference No.:- M943237

Have any Question? 


Related Questions in Biology

Assignment biology concepts and investigations marielle

Assignment: BIOLOGY CONCEPTS AND INVESTIGATIONS. MARIELLE HOEFNAGELS. THIRD EDITION 1. (CHAPTER1) Imagine that you are a scientist working with one of the first research teams sent to the planet Mars. One day, while digg ...

Case study 20 food for a low-income familysarah is a

Case Study 20: Food for a Low-Income Family Sarah is a 30-year-old mother of two young children, ages 3 and 5. Her husband was recently disabled in a car accident and has been unable to work for 6 months. Sarah works par ...

Wellnessevaluate your own neighborhood and surrounding city

Wellness Evaluate your own neighborhood and surrounding city with regard to environmental factors related to wellness and connect your findings to the eight dimensions of wellesnn. Discuss as many environmental factors a ...

What is the difference between the brain and cerebrumwhat

What is the difference between the brain and cerebrum? What are the main parts of these structures? How is the cerebrum anatomically divided? How is it structurally explained that the motor activity of the left side of t ...

1 the ductus arteriosus and the ductus venosus are two key

1) The ductus arteriosus and the ductus venosus are two key vessels in the fetal circulation that are absent in the adult circulation. What are their function in the fetus? Why are they necessary? 2) At birth, the fetal ...

Parents were concerned about their 16-year-old son for the

Parents were concerned about their 16-year-old son for the following reasons: he had no deepening of his voice, scanty pubic and axillary hair growth, absence of beard and mustache growth, small penis, poor muscular deve ...

The rh disease of newborn maternal anibodies enter fetal

The Rh disease of newborn, maternal anibodies enter fetal circulation and destroy the red blood cells of tbe fetus. A mother with type o blood has both anti A and anti B antibodies, but may have a dozen type A children w ...

Discuss the need for modern society to shift to a paradigm

Discuss the need for modern society to shift to a paradigm of Sufficiency, within which just and sustainable wellbeing for all of creation becomes the norm. How can this be achieved on an Earth That Is Full? Include cons ...

Why is it that n2 content is kept constant in the

Why is it that N2 content is kept constant in the biosphere?

If you set up a transformation experiment in which you

If you set up a transformation experiment in which you mixed competent E. Coli with a new plasmid that carried a gene for GFP, but not a gene for ampicillin-resistance, what colonies would you expect to grow on an LB pla ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen