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
Lerok [7]
3 years ago
6

What are vasodilation? Vasoconstriction?

Biology
1 answer:
kipiarov [429]3 years ago
5 0

Answer:

Vasodilation:

Vasodilation may be defined as the dilation of the blood capillaries around the skin. The blood capillaries gets widen. The vascular resistance to the blood flow decrease. The blood pressure near the skin decreases. The increase in temperature may cause vasodilation.

Vasoconstriction:

Vasoconstriction may be defined as the constriction of the blood capillaries around the skin. The blood capillaries gets narrow. The vascular resistance to the blood flow increases. The blood pressure near the skin increases. The decrease in temperature may cause vasoconstriction.

You might be interested in
Which of the following is an abiotic factor of an ecosystem?
Leni [432]

The soil because they can't live without it because plants grow in it and prvide them with food

7 0
3 years ago
Read 2 more answers
Im suffering y’all. I just need help bro
Yuki888 [10]
The answer is C.
the first number will never go over 10 or under 1 so it would be 7.620
3 0
3 years ago
Read 2 more answers
Write any two advantages of transpiration to a plant .Given below is a set of five terms. Rewrite
lesantik [10]

Answer:

Transpiration:

Losing the water absorbed by the plant through its aerial parts in the form of water vapor to the atmosphere. Water is absorbed by roots from the soil and transported as a liquid to the leaves via the xylem to mesophyll cells, through intercellular spaces, and moving through substomatal space to the stoma. The leaves and aerial parts have small pores that allow water to moves as a vapor.

Advantages:

With the transpiration exchange of gases also takes place.

Excess amount of water removed from the plant body.

Absorbing water and distribution of water among plant body parts

Cooling the exposed aerial parts of the plant to the sun and warm winds.

The osmotic balance of the plant cell is regulated by the process of transpiration.

The logical sequence in order to loss of water due to transpiration is as follows:

xylem, mesophyll cells, intercellular spaces, substomatal space, stoma.

5 0
3 years ago
The term for the time it takes each wave crest to pass a certain point is called the ___.
seropon [69]

The wave period is the amount of time it takes a wave to pass a point.  Wave frequency is what you call the number of waves that pass in a certain point per second. If you increase the wave length of any wave, you decrease the wave frequency (the number of waves that pass in a certain point per second).

3 0
3 years ago
Read 2 more answers
What is important in supporting the deep ocean floor
Arada [10]
Many microbes come from the ocean floor, these microbes often feed small wildlife, like plankton and plants, which then go on to feed larger wildlife.
5 0
3 years ago
Other questions:
  • Which phrase best describes genetics? A the science of life B the science of heredity C the science of reproduction D the scienc
    15·2 answers
  • What is the difference between cytokinesis in plant and animal cells?
    10·1 answer
  • How do I find the answer
    7·2 answers
  • Sapiens is the name of a species. homo is the name of a genus. hominidae is the name of a __________. primate is the name of an
    10·2 answers
  • To a taxonomist a plant is the sum total of all its characteristics.<br><br><br> A.True B. False
    6·2 answers
  • Which is the only reason to take an anabolic steroid?
    6·2 answers
  • As a person ages the size of the tonsils?
    9·1 answer
  • Brainliest if correct!!
    8·2 answers
  • 2
    5·1 answer
  • Explain the term endogenous technology​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!