Nokea
Vitamin A in vegetable source is called:
- A. Retinol
- B. Carotene
- C. Panthothenic acid
- D. Calciferol
Correct Answer: B
Rationale: In vegetable sources, vitamin A is present as carotene, which is converted to retinol in the body.
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The main of antituberculosis is
- A. bacteriological care
- B. radiological care
- C. prevent complication
- D. contact tracing
Correct Answer: A
Rationale: Bacteriological care is the cornerstone of tuberculosis control as it confirms diagnosis and monitors treatment effectiveness.
Govt. of Nepal formulated the Drug act in
- A. 1978
- B. 1988
- C. 1976
- D. 1986
Correct Answer: A
Rationale: The Drug Act was formulated in 1978.
Targets means—
- A. degree of achievement
- B. result that you want to achieve
- C. both a. and b.
- D. none
Correct Answer: C
Rationale: Targets represent desired outcomes or achievements within a program.
If null hypothesis is rejected even if it is true is
- A. Type I error
- B. Type II error
- C. β error
- D. µ error
Correct Answer: A
Rationale: A Type I error occurs when the null hypothesis is incorrectly rejected.
What types of challenges impact the availability of a safe water supply?
- A. Pollution, aging infrastructure, climate change.
- B. Excessive rainfall, low temperatures.
- C. Unlimited freshwater sources, advanced filtration.
- D. High public investment, minimal regulation.
Correct Answer: A
Rationale: Challenges include pollution, deteriorating infrastructure, and climate change affecting water resources.