What is it called when CO bonds with hemoglobin?

________ The adult often prefers an individual learning atmosphere

Indicate whether the statement is true or false

Stage I of a decubitus ulcer is characterized by:

A) A lesion that extends through the skin into the muscle, bone, tendon, or ligaments. B) Reddening of unbroken skin. C) A crater-like lesion that extends through the subcutaneous tissue. D) An abrasion, blister, or superficial ulceration of the skin.