Examlex
Suppose you built a scale- model atom in which the nucleus is the size of a tennis ball. About how far would the cloud of electrons extend?
Meditation
A practice involving focused attention and mindfulness to achieve mental clarity and emotional calmness.
Migraine Headaches
A type of headache characterized by intense pain, sensitivity to light and sound, and sometimes accompanied by nausea and visual disturbances.
Nursing Metaparadigm
The four primary concepts that define the discipline of nursing: person, health, environment, and nursing.
Environment
All of the many factors (e.g., physical and psychological) that influence or affect the life and survival of a person.
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