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.

Many 1. why should teens be aware of health issues such as healthy sexuality, dealing with conflict, healthy decision making and cpr? 2. explain why in the gym these following rules are very importanta. wearing the proper outfit/equipmentb. make sure people around you are aware c. check for hazardsd. make sure all the equipment is set up properly e.make sure to know where the nearest first aid kit/aed is3. pick a sport out of the following and volleyball, basketball, soccer, ringette, badminton.a) what are the 3 most important aspects/skills to learn in order to perform this activity well? b) explain how each aspect/skill is important when playing the game.c) describe 2 points of strategy you could use to you be successful at this activity.