1. Poiseuille's Law is used to determine flow via various lengths, widths and pressure gradients. Flow is ultimately dependent on radius and pressure gradient because viscosity and length relatively remain constant. Small changesi n radius lead to drastic changes in resistance.
2. Parallel Circulation. Vasoconstriction serves to shunt blood flow to other areas with much less significant effects on pressure. The total resistance is inversely proportional.
3. Series Circulation. Vasoconstriction increases back pressure and decreases downstream flow and pressure.
Answer:
2
Explanation:
Use your calculator. It is too hard to do in your head.
<span>1) Denial
2) Anger
3)Bargaining
4) Depression
5)Acceptance
</span>
Answer:
Bench Press --- Pectorals
Leg Extensions --- Quadriceps
Concentration Curl --- Biceps
Pushdowns --- Triceps
hope this helps! =)
Answer:
A
Explanation:
I would say A. That's because in the answer choice B, it says "parents neglect their children" causing them to have lower self-esteem, which leads to meaning they think that causes teens to be easily influenced by peer pressure. I wouldn't say that would be a direct cause. Also, with answer choice C, it talks about "teens maturing at different rates". Different maturing levels may be a part of why teens are so easily influenced by peer pressure, because of the bigger kids may convince the smaller kids to do whatever they have in mind. I don't see that as being the best answer choice though. With option A, it talks about "rely more on their peers". I think that is very true. It's often to see teens trying to simply fit in or be accepted by their peers so that does a pretty good job at getting others to follow them.
