Suppose you've designed an electrically operated security system that includes sensors and activators. signals are sent from sensors to an activator that sounds an alarm. this signal or message can be compared to impulses sent along nerve paths.

Joe has been suffering from asthma since childhood. recently, a severe asthma attack struck, after which he has been finding it difficult to breathe normally. what can ease his condition?

If you are performing the weightlifting exercise known as the strict curl, the tension in your biceps tendon is

Match the following. 1. used by the body to synthesize vitamin d saturated cholesterol fats that can increase the amount of "bad" cholesterol in the blood nutrient that vitamins a, d, e, and k are dependent upon for their absorption by cells one factor that can be changed in order to lower your body fat catabolism exercise 5. body type that is tall and thin mesomorph 6. body type that is normal height and well-built grain 7. good source of carbohydrates and vitamin b complex ectomorph 8. the body type that is short and overweight endomorph 9. the conversion of nutrients into energy fat