The job of the human heart is to circulate blood through all of the body's arteries, capillaries, and veins. the job of the human lungs is to supply the small amount of blood in them with oxygen.

Trending data is needed when evaluating fitness levels in order to a. compare against others b. chart overall progress c. correct inaccurate data d. keep a person motivated

Many1. why should teens be aware of health issues such as healthy sexuality, dealing with conflict, healthy decision making and cpr? 2. a) what are the 3 most important aspects/skills to learn in order to play volleyball 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.

Which of the following summarizes the role of the hypothalamus? it connects the endocrine and nervous systems and controls the pituitary gland. it controls the rate at which cells burn fuels from food to produce energy. it produces glucagon and insulin to control glucose levels in the blood. it releases adrenaline as a response to fear, stress, and excitement.