Describe the Process of Science. Define Anatomy and Physiology. Identify the Characteristics of Life. List and Discuss in Order of Increasing Complexity the Lev

Free preview · Original latest version

Sample questions from Describe the Process of Science. Define Anatomy and Physiology. Identify the Characteristics of Life. List and Discuss in Order of Increasing Complexity the Lev

This material has 90 questions with answers and rationales. Here are the first 5.

1. 1.Which statement best describes the relationship between anatomy and physiology?

   • A.Anatomy studies cells only, while physiology studies organs only.
   • B.Anatomy studies body structures, while physiology studies how those structures function.
   • C.Anatomy and physiology are interchangeable terms for the study of disease.
   • D.Anatomy studies body functions, while physiology studies the structures that perform them.

   Rationale: Anatomy examines body structures and their relationships, whereas physiology examines how those structures work. The second option reverses the definitions, and the third incorrectly equates both fields with pathology. The fourth imposes limits that do not apply; both fields include many levels of organization.

2. 2.In a health science class, students observe that a plant kept near a window grows toward the light. Which action is the best next step in the process of science?

   • A.Change several growing conditions at once and record the final height.
   • B.Conclude that all plants need direct sunlight to survive.
   • C.Accept the observation as proven because it was seen more than once.
   • D.Develop a testable hypothesis about how light direction affects growth.

   Rationale: A testable hypothesis provides a proposed explanation that can guide a controlled investigation. Concluding that all plants need direct sunlight overgeneralizes, while changing several conditions at once makes it difficult to identify a cause. Repeated observation can support a conclusion but does not, by itself, establish proof.

3. 3.Which sequence lists levels of structural organization in order of increasing complexity?

   • A.Cell, tissue, organ, organ system, organism
   • B.Tissue, cell, organ system, organ, organism
   • C.Cell, organ, tissue, organism, organ system
   • D.Organ, tissue, cell, organ system, organism

   Rationale: Cells are the simplest living structural units; groups of similar cells form tissues, tissues form organs, and organs work together in organ systems within an organism. The other sequences place one or more levels out of order. Remember that each higher level depends on the structures and functions of the levels below it.

4. 4.A child pulls a hand away from a hot surface. Which characteristic of life is most directly demonstrated?

   • A.Growth
   • B.Metabolism
   • C.Responsiveness to a stimulus
   • D.Reproduction

   Answer and rationale are in the full material.

5. 5.A client asks what features are commonly used to describe living things. Which characteristics should the nurse include? Select all that apply.

   • A.Responsiveness
   • B.Ability to remain unchanged by the environment
   • C.Growth and development
   • D.Metabolism
   • E.Organization
   • F.Maintaining boundaries

   Answer and rationale are in the full material.