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
alexira [117]
1 year ago
13

in mammals, an increase in the temperature of the preoptic area of the hypothalamus activates physiological mechanisms for heat

dissipation including vasodilation.
Biology
1 answer:
serious [3.7K]1 year ago
8 0

True. In mammals, an increase in the temperature of the preoptic area of the hypothalamus activates physiological mechanisms for heat dissipation including vasodilation.

<h3>What is vasodilation?</h3>

Vasodilation, as it is known in medicine, occurs when blood vessels in your body open up, enabling more blood to flow through them and resulting in a reduction in blood pressure. Without your knowledge, your body goes through a routine procedure like this. It can also be brought on by the foods and beverages you consume as well as the drugs you take. Vasodilation may also be a sign of a particular illness.

The two of the many functions that your blood serves in the body:

  • Carrying oxygen and nutrients
  • Aiding in temperature regulation in your body.

Your body's blood arteries are more complex than simple tubes that remain constant in size. Your blood arteries include muscle as well, and that muscle regulates how wide or narrow they are at any particular time. Vasodilation occurs when blood vessels enlarge. Vasoconstriction is the opposite process, which occurs when blood vessels narrow and contract.

To learn more about vasodilation visit:

brainly.com/question/10017075

#SPJ4

You might be interested in
What are the two major mechanisms by which bacterial populations generate genetic diversity
kvv77 [185]

<u>Answer:</u>

<em>The two major processes by which bacterial populations produce genetic diversity are gene transfer and mutation.</em>

<u>Explanation:</u>

Gene transfer in bacteria occurs through conjugation. In the process of conjugation, the plasmid gets transferred from bacteria to another. Mitosis leads to the formation of two identical individuals.

In this process, the chromosome and the DNA content of the daughter cell remains the same as the mother cell. Bacteria also divides by the process of binary fission.

5 0
3 years ago
15 POINTS<br> plz help me<br> WILL GIVE BRAINLIEST
iVinArrow [24]
Umbilical cord and haploid
5 0
3 years ago
Read 2 more answers
Hair is produced at the base of hair follicles from columns of cells that die when they are filled with keratin.
Lilit [14]
False, then the second one the answer is sweat glands
4 0
3 years ago
Protists are very diverse, and many different classification schemes have been used to define relationships between the protists
mars1129 [50]
By using both of these schemes, energy source and locomotion, amoeboids can be classified properly. Both schemes play an important part of amoeboid’s taxonomy classification because these organisms changes its shape when feeding. Amoebas are traditionally classified under sub-phylum Sarcodina, single-celled with pseudopods (use for locomotion) but recent studies show that they are not monophyletic and actually belong to other groups of organisms — with locomotion and source of nutrients as basis.
5 0
3 years ago
Which lipoprotein primarily transports cholesterol in the blood?
shtirl [24]

Answer:

Low-Density Lipoproteins (LDL)

These particles are derived from VLDL and IDL particles and they are even further enriched in cholesterol. LDL carries the majority of the cholesterol that is in the circulation. The predominant apolipoprotein is B-100 and each LDL particle contains one Apo B-100 molecule.

3 0
2 years ago
Other questions:
  • La división meiótica produce ______________ células hijas haploides de cada célula diploide original. AYUDAAA
    15·1 answer
  • What type of isolation occurs when species are spread too far out over an area?
    14·1 answer
  • 15 meters is how long in a foot?
    13·2 answers
  • Which type of fossil contains little or no organic material
    12·1 answer
  • The Human Body is made up over
    11·2 answers
  • How does homeostasis maintain a balance in an ecosystem?
    6·1 answer
  • Which of the following is NOT an example of a biome?
    11·1 answer
  • During the World Series, a player hit a home run. He hit the ball with the bat and then had to run around all of the bases, back
    12·2 answers
  • Which type of food products store best in the freezer?
    5·1 answer
  • I need help and fast with bio
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!