A nurse is required to know and understand body structures, body functions, and disorders of functioning. The human body is a precisely structured arrangement of liquids, gases, and solids
The student nurse is beginning a course in life science and needs a basic knowledge of chemistry and physics. Based on this information, what does the nurse need to understand about chemistry?
1 . Is the science concerned with the structure and composition of matter and the chemical reactions these substances can produce.
2 . Is the science of the laws of matter and their interactions with energy.
3 . Is the basis for homeostasis, the dynamic interactions between anatomy and physiology.
4 . Is the physical and emotional equilibrium that involves an individual's cumulative chemical reactions, physical condition, and emotional status.
A) 1, 2
B) 1, 3
C) 2, 4
D) 3, 4
B
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Chemistry is the science concerned with the structure and composition of matter and the chemical reactions these substances can produce. Chemistry also is the basis for homeostasis, the dynamic interactions between anatomy and physiology. Physics is the science of the laws of matter and their interaction with energy. Homeostasis is the physical and emotional equilibrium and involves an individual's cumulative chemical reactions, physical condition, and emotional status.
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