1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maxonik [38]
3 years ago
5

Which natural physiologic process helps prevent bacterial infections within the client's bladder containing urine? 1 the secreti

ons of the urothelium 2 the relaxation of the detrusor muscle 3 the contraction of the external sphincter 4 the muscle tone of the internal sphincter?
Biology
2 answers:
sweet [91]3 years ago
8 0

Answer:

The correct answer is the secretions of the urothelium.  

Explanation:

The epithelium coating the urinary bladder surface is known as the urothelium. It is a specific kind of cell exhibiting high elasticity and numerous cellular activities. It signifies the initial line of bladder resistance and a boundary in between the defense mechanisms and pathogens. The purposes of the urothelium comprise immune responses, control of permeability, and communication between the cells that appears to perform the main role in reacting towards infections and injuries.  

Alinara [238K]3 years ago
3 0
I think that he correct answer is the secretions from the urothelium. The tight junctions between the urothelial cells, specialized "umbrella cells" lining the surface, and direct bactericidal activity of the vesical mucosa are thought to be capable of defending the bladder from bacteria in the urine.
You might be interested in
Why do some animals eat their own kind​
kirza4 [7]
Hi, I hope you’re having/ had a good day

To answer your question, some creatures inflict all manner of horrible torments on others in order to feed and reproduce, or even just to play. Many species across the animal kingdom are cannibals, eating members of their own species for sustenance or dominance

Hope that helps :)
7 0
2 years ago
Which cells allow the body to sense touch? A. melanocytes B. keratinocytes C. dendritic cells D. tactile cells​
irina [24]

Answer:

I think it is D. Tactile cells

3 0
3 years ago
What species is/are formed at the anode of the alkaline fuel cell?
umka21 [38]

Fuel cells can make an electricity from a simple electrochemical reaction in which oxygen and hydrogen combine to form water. There are several different types of fuel cell but they are all based around a central design which consists of two electrodes, a negative anode and a positive cathode. These are separated by a solid or liquid electrolyte that carries electrically charged particles between the two electrodes. A catalyst, such as platinum, is often used to speed up the reactions at the electrodes. Fuel cells are classified according to the nature of the electrolyte. Every type needs particular materials and fuels and is suitable for any applications. The article below uses the proton exchange membrane fuel cell to illustrate the science and technology behind the fuel cell concept but the characteristics and applications of the other main designs are also discussed.  Proton Exchange Membrane Fuel Cells (PEMFC)

The hydrogen ions permeate across the electrolyte to the cathode, while the electrons flow through an external circuit and provide power. Oxygen, in the form of air, is supplied to the cathode and this combines with the electrons and the hydrogen ions to produce water. These reactions at the electrodes are as follows:

Anode: 2H24H+ + 4e-

Cathode: O2 + 4H+ + 4e- 2H2O

Overall: 2H2 + O22H2O + energy

PEM cells operate at a temperature of around 80°C. At this low temperature the electrochemical reactions would normally occur very slowly so they are catalysed by a thin layer of platinum on each electrode.

3 0
3 years ago
complete the following scentence with the best phrase below removing just one species from an ecosystem
vova2212 [387]

Answer:

Removing just one species can be a disturbance

Explanation:

Ecosystem consists of a diverse organism and there is a complex interactions between those organisms.For instance if plant species keeps on growing and the animals which exists by consuming these plants suppose if such animal population grows then there will be reduction in the plant population Ecosystem contains many such dependencies.Therefore removing just one species can cause a disturbance to the biodiversity of an ecosystem.

6 0
3 years ago
_____ animals are raised and killed for food every year.
daser333 [38]

Answer:70 billion, 0

Explanation:

6 0
2 years ago
Other questions:
  • A pea plant that has round seeds are dominate over winkled seeds in pea plant. Fill in the punnett sqares and determine the expe
    14·1 answer
  • Do organisms within a population compete to survive
    14·1 answer
  • HELPPP
    10·2 answers
  • How might the information gained from this lab pertaining to photosynthesis and pigments be useful to you, or how can you apply
    10·1 answer
  • Are blue stars young or old how can you tell
    10·1 answer
  • the tendency of minerals to break along smooth, flat surfaces is called _____. Streak fracture cleavage luster
    8·2 answers
  • The process of a change in species over long periods of time are called
    13·1 answer
  • Question 1<br> is the tissue that connects parts of the body together.
    8·1 answer
  • Can somebody help me .
    9·1 answer
  • Replacement therapies for which two hormones were tested in this experiment? fsh and calcitonin estrogen and calcitonin fsh and
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!