Which of the following factors does not affect personal hygiene practices?

Correct Answer: D

Rationale: Gender does not directly influence hygiene practices, unlike culture, income, or health.

Correct Answer: B

Rationale: Paresis denotes partial weakness, distinct from paralysis or spasticity.

Correct Answer: C

Rationale: 8-10 cups (8 oz each) is the standard adult recommendation.

Correct Answer: D

Rationale: Occult blood is hidden, detectable only by testing.

Correct Answer: A

Rationale: Assistance may be needed when hazards are unclear or complex, requiring expert input.