There are some limiting factors that will completely prevent you from exercising regularly. True
False

How do nicotine and tobacco cause cancer? by decreasing blood-sugar levels by damaging or changing a cell's dna by increasing heart rate by increasing phlegm and mucous production

Which of the following is not considered a lymph node function? to house immune cells to transport lymph to filter blood to fight infection

Which of the following is an important part of good posture? a. slumped shoulders b. arched back c. feet shoulder-width apart d. belly out