conbro1142 conbro1142
  • 22-10-2017
  • Biology
contestada

What anatomical feature of the veins maintains a unidirectional flow of blood back toward the heart?

Respuesta :

badogbone
badogbone badogbone
  • 22-10-2017
One way valves maintain the unidirectional flow.
Answer Link

Otras preguntas

types of theories in social work practice?​
1. Is the following passage an example of 1st person, 2nd person, or 3rd person point of view? "Anyway, I went on walking home, thinking about the movie, and th
Write a paragraph on “Importance of your interests as children” with the reference of the chapter “the invention of vita wonk”.WHO EVER WILL ANSWER THIS PROPERL
Over 30 day period, a lake surface area is 1260 acres. The inflow is 36 cfs, thee outflow is 30 cfs. Seepage loss is 1.5 in. The total precipitation is 4.0 in.
What happens to the temperature of an object when the particles are moving faster.
What is the definition of confederation, and constitution??
1. The fundamental problem of economics is: A. to establish an equitable system of personal and business taxation. B. to establish a democratic political framew
PLZ SOLVE THE PROBLEM
_____ is the dynamic storage allocation algorithm that results in the largest leftover hole in memory.
A flexible vessel contains 78.00 L of gas at a pressure of 1.50 atm. Under conditions of constant temperature and moles of gas, what is the pressure of the gas