What is the main benefit of therapeutic massages is:

Correct Answer: D

Rationale: Massage primarily enhances circulation and muscle tone.

Correct Answer: B

Rationale: REM sleep is associated with vivid dreaming.

Correct Answer: A

Rationale: Functional nursing suits high patient loads with few nurses by assigning specific tasks (e.g., one nurse for meds, another for vitals). This task-oriented efficiency, unlike team nursing's collaboration, primary nursing's continuity, or total care's one-on-one focus, maximizes limited staff. Though it risks fragmented care, its repetitive nature fosters expertise, making it practical in resource-scarce settings.

Correct Answer: B

Rationale: The Intuitive Period (prehistory-6th century) saw trephining drilling skull holes to expel evil spirits causing illness, per Egyptian beliefs. Unlike the Dark Period (religious decline), Contemporary (modern), or Educative (formal training), this era relied on instinct and superstition, shaping early nursing's rudimentary care approaches.

Correct Answer: D

Rationale: Roy's Adaptation Model (1970s) lists four modes: physiologic (body needs), self-concept (identity), role function (social roles), and interdependence (relationships) e.g., adjusting diet, self-esteem, work, and support. Subjective data isn't a mode but a data type, making it the exception. This framework guides nurses in holistic patient assessment.