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
Flauer [41]
3 years ago
11

What would decrease peripheral resistance to blood flow?

Biology
1 answer:
Blizzard [7]3 years ago
5 0

Blood flow reduces when its flow resistance is expanded. Total peripheral resistance is characterized as total blood flow resistance in the systemic circulation. Because of their smaller size and muscle walls the arterioles are effective regulators of blood flow.

Peripheral resistance is the artery's resistance to blood flow. As the arteries restrict the resistance increases and the resistance decreases when they dilate. Three factors influencing peripheral resistance are :

  • Autonomous activity: a sympathetic activity which blocks peripheral arteries.
  • Pharmacological agents: the vasoconstrictor drugs raise resistance while it is reduced by vasodilator drugs.
  • Viscosity of the blood: Higher viscosity enhances resistance.
You might be interested in
Parrafo negativo y positivo
Alex

Answer:

Negative and Positive paragraphs.

Explanation:

Positive statements tell us what is. Negative statements tell us what is not.

<u>Spanish Translation:</u>

<u>Las declaraciones positivas nos dicen qué es. Las declaraciones negativas nos dicen lo que no es. </u>

<u>Espero que esto ayude!</u>

5 0
3 years ago
HELP ASAP. PLEASE RN. TY.
Mice21 [21]

Answer:

The two teams pull with equal force as long as they're pulling?

Explanation:

Don't @ me lol

6 0
2 years ago
"what are three examples of signals that cells may receive?"
blsea [12.9K]
Hurt, bad for , sickness or in trouble
8 0
3 years ago
Stem cells are important to multicellular organisms because of their
Lina20 [59]

Answer:

ability to differentiate into other cell types during cell division i.e. totipotent nature

Explanation:

Stem cells are undifferentiated cells with the unique ability to develop into specialized cell types in the body during early life and growth through the process of cellular differentiation. When a stem cell divides, each new cell has the potential to either to remain a stem cell or become another type of cell with a more specialized function e.g muscle cell, red blood cell or a brain cell.

Stem cells provide new cells for the body as it grows, and replace specialized cells that are damaged or lost. This ability of stem cells to differentiate into a variety of cell types in an organism including embryonic tissue, is an important distinguishing factor. They have two unique properties that enable them do so:

1. They can divide over and over to produce new cells

2. As they divide, they can change into the other types of cell (cellular differentiation).

4 0
3 years ago
Time when cell grows and replicates DNA?
Wittaler [7]
Replication of the DNA and cell growth occur during the S-Phase of the cell cycle.
5 0
3 years ago
Read 2 more answers
Other questions:
  • As a result of the industrial revolution _____.
    15·2 answers
  • 14. Which of the following best defines homeostasis? (Points : 3)
    12·2 answers
  • Is currents shape rivers over long periods of time true or false?​
    8·2 answers
  • Which tends to increase the size of a population
    6·2 answers
  • Why do these factors alter diffusion rates? How do they affect rates?
    9·1 answer
  • From the pic put the beakers in order (has the least heat energy to the most)
    15·2 answers
  • Enzymes affect the reactions in living cells by changing the
    10·1 answer
  • Which of the following materials would allow the flow of electricity?
    8·2 answers
  • Hemophilia is an example of
    9·1 answer
  • 6
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!