What is an example of adaptive immunity? A) natural killer cells helping cells bring about their own death

B) alveolar macrophages engaging in phagocytosis in the lungs

C) neutrophils reacting to the release of inflammatory by-products

D) getting vaccinated against influenza

The five components of health-related fitness include cardiorespiratory fitness, muscular strength, resting heart rate, muscular endurance, and body composition cardiovascular fitness, muscle tone, muscular endurance, flexibility, and body composition calisthenics, muscular strength, muscular endurance, flexibility, and body composition cardiorespiratory fitness, muscular strength, muscular endurance, flexibility, and body composition

22. which situation describes the appropriate use of drugs? a.using your friend’s prescription drug according to label instructions b.using an over-the-counter drug according to your friend’s instructions c.using an over-the-counter drug according to label instructions d.using your friend’s prescription drug according to your friend’s instructions

  when we experience conflict, it threatens our needs to feel