lyndavictoriafalves
lyndavictoriafalves lyndavictoriafalves
  • 25-09-2019
  • Biology
contestada

why are valves found in veins, but not in capillaries or arteries?​

Respuesta :

vicotramosjr vicotramosjr
  • 25-09-2019

Answer:

Aside from preventing back flow of blood, valves in the veins aid in the return of blood from the extremities to the heart ( from feet and legs in particular).

Explanation:

Answer Link

Otras preguntas

Drawing in perspective creates the illusion of depth which means objects appear and O Near and far o close and closer far and further big and small
a pedometer used to to measure a car distance , what is needed ro know the velocity of the car
Which region of the United States saw an increase in immigrants to provide labor to work in the manufacturing mills? a. Northern United States b. Western United
The graph represents the distance a car traveled over time. What is the constant of proportionality K.
Reduce answers to their lowest terms and mixed forms. 2 4 5 2/ + f
The 5.0-m-long rope in (Figure 1) hangs vertically from a tree right at the edge of a ravine. A woman wants to use the rope to swing to the other side of the ra
Which of the following was a major change in global patterns of religious beliefs and practices in the period 1450-1750 C.E.? A: The emergence of syncretic reli
a metaphor to describe a gothic person ​
What is the density of a sponge that has a mass of 100g and a volume of 10 mL?
How did the moon form ?​