Step 1: Consider the desirable qualities of a good healthcare system.
Step 1: Quality healthcare is often described by a set of ideal characteristics or dimensions. The question asks to identify these positive attributes.
Step 2: Evaluate each term.
Step 2:
(A) Appropriateness: This means the care provided is relevant to the patient's needs and based on established standards. This is a desirable characteristic.
(B) Adequacy: This means the care is sufficient in amount and scope to meet the patient's needs. This is a desirable characteristic.
(C) Apprehension: This means anxiety or fear that something bad will happen. This is a negative patient emotion and not a characteristic of the care itself.
(D) Affordability: This means that patients can pay for the care without undue financial hardship. This is a critical characteristic of an accessible healthcare system.
Step 3: Identify the correct characteristics.
Step 3: Appropriateness (A), Adequacy (B), and Affordability (D) are all positive and essential characteristics of health care. Apprehension (C) is not. Therefore, A, B, and D is the correct combination.