Explain why the lymphatic system is a one-way system<span>, whereas the blood vascular </span>system<span> is a two-</span>way system<span>. Blood vessels form a complete circuit from and to the heart. The </span>lymphatic system<span> lacks arteries and begins with blind-ended </span>lymph<span> capillaries. Thus, it is a "return" </span>system<span> only.</span>
Prescription drugs help when taken in moderation and only when necessary
The answer is a stent. After angioplasty, the procedure of removing the plaque that blocks the arterial blood flow, a stench is used to support and to maintain the width of the arteries. It keeps the arteries from collapsing and narrowing again.
The answer would be false.
Isometrics is a type of exercise that causes muscle contraction without a change in the length of the muscle. Plyometrics involve large, fast movements such as jumping and hopping.