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
madreJ [45]
3 years ago
9

Cerebrospinal fluid circulates within the ventricles of the brain and in the subarachnoid space outside the brain. Cerebrospinal

fluid circulates within the ventricles of the brain and in the subarachnoid space outside the brain. True False
Biology
1 answer:
irina1246 [14]3 years ago
4 0

Answer:

true

Explanation:

Cerebrospinal fluids  is a  colorless fluid  that is secreted in the choroid plexus,and  circulates in the ventricles system  and sub -aranchinoid space  of the brain and spinal cord. its provides nutrients  to the surrounding  neurons, cushions the effects of trauma, pressure, acts as buffer and provides protection through immune  system .

it plays a vital role in regulating  blood flow, through a process called cerebral auto regulation,This is needed to maintain efficient cerebral blood flow of oxygen and other metabolites, and withdraw of metabolic wastes from the brain.

in order to analyze it to diagnose some neurological diseases  its sample is usually taken out in a process called lumbar  puncture.

You might be interested in
You are interested in studying a gene called CFTR because mutations in this gene in humans cause cystic fibrosis. You have made
Juliette [100K]

Answer: Both the mouse and human beings are encoding the proteins having similar functions.

Explanation:

The CFTR gene in the mouse and CFTR gene in the human beings encode proteins that perform similar function,this is so because if the results are same then it means that both mouse and human beings are encoding the protein that have similar function.

Option A is incorrect  because both humans and mouse are eukaryotes so they have introns and because of that even if the gene sequences are different they can still encode protein.

Option B is incorrect because  amino acid sequences can be similar inorder to have the similar function. If glutamic acid is replaced by aspartic acid, it won't have different function the function will remain same. So, identical amino acid sequences are not required. They can be similar too.

8 0
2 years ago
Many cells produce chemicals called _______, hormone-like substances that impact inflammation and reproduction.
Grace [21]

Answer:

vesicles

Explanation:

4 0
3 years ago
Which number represents water becoming water vapor in the hydrologic cycle diagram?
iogann1982 [59]

Answer:

1

Explanation:

Water vapor is produced from the evaporation (or boiling) of liquid water or from the sublimation of ice. Under typical atmospheric conditions, water vapor is continuously generated by evaporation and removed by condensation. so 1 is the correct answer

7 0
3 years ago
Saprophytes are fungi that feed on dead and decomposing organisms
UNO [17]

Saprophytes are fungi that feed on dead and decomposing organisms they secrete enzymes that digest additives of cell walls, including cellulose and lignin.

<h3>Why are fungi called as the saprophytes?</h3>

Fungi purpose decay through liberating enzymes onto the lifeless animal or plant. These smash down complicated compounds into easy soluble ones that may be absorbed through decomposers. Organisms that feed on lifeless on this manner are referred to as saprophytes.

Saprophytes are residing organisms that stay and feed at the stays of different organisms i.e on lifeless and decaying organisms. Saprophytes, additionally called saprotrophs. They are immensely crucial for soil biology.

Read more about the Saprophytes :

brainly.com/question/15305036

#SPJ4

8 0
2 years ago
Are microorganisms best suited for dry, warm environments?
gregori [183]

Answer:

The most significant effect of the microbes on earth is their ability to recycle the primary elements that make up all living systems, especially carbon, oxygen, and nitrogen (N). Primary production involves photosynthetic organisms which take up CO2 from the atmosphere and convert it to organic (cellular) material.

5 0
2 years ago
Other questions:
  • What mineral composition is most characteristic of intermediate rocks?
    6·1 answer
  • There are two different species of finch that live on the same small island, species A and
    9·1 answer
  • Can i get help on this please
    11·1 answer
  • What are sunspots? Pls help
    11·1 answer
  • A species can be characterized by which of the following common characteristics?
    7·1 answer
  • Which of the following releases energy?
    11·2 answers
  • During photosynthesis, radiant (or light) energy is converted into what kind of energy?
    15·1 answer
  • Which statement most accurately describes human skeletal muscle
    7·1 answer
  • How are the transmission, prevention, and treatment of infectious diseases similar to and different from these processes in othe
    12·1 answer
  • Determine if each of the following statements is a well-written, testable hypothesis. Explain your answers.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!