Answer to Question 1
D
Turgor is the skin's elasticity. To assess skin turgor, grasp a fold of skin on the back of the fo-rearm or sternal area with the fingertips and release. Normally the skin lifts easily and snaps back immediately to its resting position. The skin stays pinched or tented when turgor is poor. You can see pallor (unusual paleness) more easily in the face, buccal mucosa (mouth), conjunctivae, and nail beds. Localized skin changes, such as pallor or erythema (red discoloration), often indicate circulatory changes or are caused by localized vasodilation resulting from sunburn or fever. Observe for cyanosis (bluish discoloration) in the lips, nail beds, palpebral conjunctivae, and palms.
Answer to Question 2
C
The recommended light is natural sunlight, with halogen lighting being another option. Sunlight is the best choice for detecting skin changes in patients with darker skin. A room that is too warm causes superficial vasodilation, resulting in an increased redness of the skin. Patients who become too cold by air conditioning can develop cyanosis (bluish color) around the lips and nail beds.