The Following Sentence Appears at the Beginning of a Quantitative

question 9

Multiple Choice

The following sentence appears at the beginning of a quantitative research study: "Male patients with osteoarthritis will demonstrate an improvement in pain level and function after participating in structured muscle-strengthening exercise sessions for 30 minutes three times a week." What does the nurse identify this sentence as being in the research study?

• A)Hypothesis
• B)Research questions
• C)Conceptual definition
• D)Operational definition

---

Definitions:

Atomic Orbitals

Mathematical functions that describe the wave-like behavior of an electron in an atom, these orbitals determine the distribution of electrons around an atom’s nucleus.

Hybrid Atomic Orbitals

Orbitals formed by the combination of standard atomic orbitals within an atom, explaining the bonding and geometry of molecules more accurately than unhybridized orbitals.

C-O Bond

A chemical bond between carbon and oxygen atoms, common in various organic and inorganic molecules and materials.

IUPAC Name

A structured technique for the naming of chemical compounds suggested by the International Union of Pure and Applied Chemistry.