Question

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Answer 1

Answer:

$\large ❀ \bf\red {\underline{4 \:(a)\: answer}}❀$

Here are the purpose of records :-

• Supply data that are essential for programme planning and evaluation.

• Provide the practitioner with data required for the application of professional services for the improvement of family's health.

• Tools of communication between health workers, the family & other development personnel

• Effective health records show the health problem in the family and other factors that affect health.

• Indicates plans for future.

• Help in the research for improvement of nursing care.

$\large ❀ \bf\red {\underline{(b) \:Answer}}❀$

Here are the principles of record writing:-

• Nurses should develop their own method of expression and form in record writing.

• Records should be written clearly & appropriately.

• Records should contain facts based on observation, conversation and action.

$\large ❀ \bf\red {\underline{(c) \:Answer}}❀$

The legal importance of records and reports are explained under 3 approaches:

• INDIVIDUAL APPROACH

• COMMUNITY APPROACH

• NURSING APPROACH

Answer 2

Answer:

According to the Cartesian sign convention, the focal length should be positive since the convex mirror forms a virtual image to the right of mirror (positive direction) when light comes from left.

Explanation:

According to the Cartesian sign convention, the focal length should be positive since the convex mirror forms a virtual image to the right of mirror (positive direction) when light comes from left.