Specificity is important to a fitness program because it

a. makes the workout more enjoyable.
b. increases the demands you place on your body.
c. you to exercise beyond your regular daily abilities.
d. allows you to choose the right types of activities to improve a particular fitness element.

Explain how unhealthful weight loss or weight gain can lead to further weight loss or weight gain.

A41-year-old man comes to the clinic complaining of a chronic cough over the past 4 months, which has now been accompanied by haemoptysis. he denies smoking or any past medical history. on physical examination, his head and neck examination is normal. his lungs have diffuse bilateral rales. cardiac examination is normal. laboratory findings reveal na 142 meq/l, k 4.2 meq/l, cl 110 meq/l, hco3 24 meq/l, bun (blood urea nitrogen) 39 mg/dl, creatinine 2.9 mg/dl. urinalysis reveals microscopic haematuria and 4+ proteinuria. which of the following serologic blood tests would most confirm the suspected diagnosis? - anti-glomerular basement membrane antibodies- anti-mitochondrial antibodies- anti-neutrophilic antibodies- anti-parietal cell antibodies- anti-smooth muscle antibodies

Dark clothing enables sweat to be evaporated on the skin's surface very quickly. loose light tight