Which of the following actions does the body take when it detects a drop in oxygen levels in the blood? *The liver and kidneys release the hormone erythropoietin, which triggers the mechanism of erythropoiesis, or the production of more
red blood cells.
*The liver and kidneys release the hormone erythropoietin, which triggers the mechanism of erythropoiesis, or the production of more
white blood cells.
*T-cells send chemical messages to the body to produce substances that will kill pathogens or they kill pathogens directly.
Red and white blood cells move around in plasma, targeting or destroying enemies and releasing chemicals

Ingredients used in tobacco products been banned?

How does social isolation affect teens?

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