Which of the following is NOT one of the objective assessments that can be seen in a respiratory evaluation?

In a respiratory evaluation, objective assessments are used to gather measurable and observable data about a patient's respiratory status and overall health. The correct answer identifies palpation of the sinuses, which is not typically classified as an objective assessment specifically related to respiratory function. Instead, it pertains more to an examination of the sinuses, which is relevant in conditions affecting the upper respiratory tract or sinuses, such as sinusitis.

On the other hand, the other options are integral aspects of a respiratory evaluation. Patient color can provide insight into oxygenation levels and overall health—for example, cyanosis can indicate hypoxemia. Respiratory rate and rhythm are crucial metrics that help assess a patient's ventilatory status and can indicate various respiratory conditions. Chest shape, which may include assessments of any deformities or asymmetries, can also provide important clues about underlying pulmonary or structural issues. Together, these assessments form a comprehensive picture of a patient's respiratory health, while palpation of the sinuses is more peripheral in relation to direct respiratory assessment.