3. Discuss the path oxygen takes from the air to your respiratory system, down to how the oxygen is transmitted to the circulatory system. Without the
respiratory system, why would the circulatory system be nearly useless?
Similarly if your respiratory system was no longer able to effectively remove
carbon dioxide from your blood, what chemical change would occur
throughout the body?

Bulimia nervosa is characterized by a. a refusal to eat enough food to maintain normal, healthy body weight and/or the use of measures to produce severe weight loss. b. high fat intake and low level of physical activity. c. alternating binge eating and purging through vomiting, laxatives, or diuretics. d. normal food consumption interrupted by episodes of high consumption, resulting in obesity.

If you see someone who is injured at a workplace, the first thing you should do is a. call 9-1-1 or your local emergency number b. begin to administer first aid c. check the scene for danger d. try to discover what is wrong with the person select the best answer from the choices provided a b c d

Which is an effective way to prevent bullying and harassment