The highest percentage of cases of chronic obstructive pulmonary disease (COPD) are attributed to ________

Which hormone increases T cell sensitivity to antigens presented on macrophage membranes?

A) Interferons B) Interleukins C) Colony-stimulating factors D) All of the above

Loss of sensation, consciousness, or both is defined as:

A. anesthetic accident B. surgical anesthesia C. analgesia D. anesthesia