Which statement best explains how the sickle cells cause healthy tissue in other parts of the body to become diseased? The sickle cells are blocking other red blood cells from carrying oxygen throughout the body.
The sickle cells are preventing healthy cells from undergoing mitosis to create new tissues.
The sickle cells are damaging the DNA in other red blood cells throughout the body.
The sickle cells are causing the artery to expand and damage surrounding tissue.

About how many individuals in the us go bankrupt each year due to medical bills?

What is the best way to use the clean water act to address the issue of dirty water and diseases that plague asmall community? a) to report the number of cases of people who havecholera symptomsb) to provide health guidelines about effects from waterborne diseases c) to enforce standards that focus on chemical dischargeinto bodies of waterd) to carry out research that investigates how dirty wateraffects human health

A. hannah wants to improve her cardiorespiratory fitness levels, so she begins to alternate running on a flat track with running up stadium stairs. this principle is known as a type b tedium c time d frequency 2. charlie is easily winded during soccer practice and wants to improve his cardiorespiratory fitness. which activity would be best for him to choose? a lifting weights b walking from one class to another c running in a 5k race d riding a bike at a leisurely pace 3. felicia just began running this past month, but since she continues to run the exact same route and exact same distance every day, she is growing bored with her runs. this principle is known as a tedium b progression c specificity d reversibility