Weight lifters often use supplements and drugs to enhance their appearance or performance. in which scenario is the weight lifter placing himself or herself at the greatest risk for harm? a. an overweight high school football player is using caffeine to combat fatigue during his workouts. b. a thin high school lacrosse player is using creatine to improve performance on the field. c. a healthy high school wrestler is using anabolic steroids to build muscle mass. d. a normal high school student is using one daily protein supplement to build muscle.

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

Agirl is working really hard in high school and decides to finish some of her classes early , what classes should she choose?

Grain products are a good source of .