To warm up before a run, david begins by completing quad and hurdler's stretches. choose the answer that accurately evaluates his choice of warm-up activities.
a) these activities are appropriate because they prepare muscles for intense movement.

b) these activities are not appropriate because the muscles stretched are not warm yet.

c) these activities are appropriate because they make the leg muscles more flexible.

d) these activities are not appropriate because they stretch muscles not used in the exercise.

Lymphatic vessels remove excess fluid from tissues. often after mammexront( the surgical procedure to remove of all or part of a breast) the lymphatic vessels draining the arm are damaged. explain a consequence of this damage. what can be done to reduce the symptoms?

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

Explain how the concentration gradient affects the process of atp synthesis