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
Alex787 [66]
3 years ago
14

Vessels that contain valves to prevent backflow of blood. True or False

Health
2 answers:
7nadin3 [17]3 years ago
5 0

Answer:

true, they would be veins

sergejj [24]3 years ago
3 0

Answer:

True

Explanation:

Unlike arteries, veins contain valves that ensure blood flows in only one direction. (Arteries don't require valves because pressure from the heart is so strong that blood is only able to flow in one direction.) Valves also help blood travel back to the heart against the force of gravity.

You might be interested in
If an outdoor runner develops a headache, feels tired, and has an elevated heart rate, what is the most probable cause?
Kryger [21]
C. Dehydration....drink some water :)
7 0
3 years ago
What does the FITT principles stand for and how can it be used to alter body composition?
viva [34]
FITT stands for frequency, intensity, time, and type. These principles can be used to plan how often you will eat, how much food you will eat, when you will eat, and the quality of the food or calories contained relative to the quantity.
5 0
3 years ago
One example of a chemical in food that is not a nutrient is
Verdich [7]
The correct option is A, FIBER.
Fiber is found in foods such as oats, lentils, beans, peas, rice, potatoes, tomatoes, etc. Fiber does not provide any nutrient for the body, but it helps to promote the movement of materials through the digestive system  and it can also increase the stool bulk.
Fiber is especially good for people who have constipation problem. 
6 0
3 years ago
How long after exposure to omicron are you contagious
Stella [2.4K]
A couple days I rlly don't know the exact sorry I think it is around three from what I heard but I will research more and let u know
5 0
2 years ago
If you remain in the vehicle during a crash, rather than being thrown from it, you are __________.
Rainbow [258]
Restrained is your answer
4 0
3 years ago
Read 2 more answers
Other questions:
  • A starch-like substance stored in the liver and muscles that can be converted to glucose and used for energy when needed.
    15·1 answer
  • When steve cut his hand, his----- line of defense was broken
    5·2 answers
  • How old must you be in order to complete an organ donor card?
    12·2 answers
  • How many people are in a square while dancing a western square dance
    10·1 answer
  • The job of the sociologist is only to engage in “pure Science” research true or false?
    14·1 answer
  • Https://tobacare.com
    9·2 answers
  • A person would like to build muscle tone rather than muscle bulk. Which element of her
    6·1 answer
  • "selection of food for healthy living from local sources has vital importance". justify​.
    7·1 answer
  • I don’t express any feelings except anger, i had therapy before but never spoke abt my feelings, only one who had childhood trau
    11·1 answer
  • What is the name of the muscle responsible for breathing
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!