The following symptoms are signs of heart problems except:
a. sudden lightheadedness during or after exercise.
b. a pain or stitch in the side.
c. pain or pressure in the chest during exercise.
d. pain or pressure in the left neck, shoulder, or arm.
Question 2
Kylie secretly cuts herself in response to emotional pain. Why would she hurt herself physically to deal with her emotional pain?
a. to replace the emotional pain with physical pain
b. to stimulate the fight or flight response
c. to stimulate her parasympathetic nervous system
d. to make the people who emotionally hurt her feel bad
e. to fit in with the other kids
Conduction system of the heart.
Heart Model
Return of oxygenated blood to the heart and entry into the aorta (red = oxygenated blood, blue = ...
Heart Valves and Circulation of Blood
Word Problems Algebra Questions Help pls
Linear programming problems using the simplex method.