Which of the Following Describes the First Heart Sound

question 201

Multiple Choice

Which of the following describes the first heart sound

• A)It occurs when the AV valves open.
• B)It occurs when the semilunar valves close.
• C)It signals the end of ventricular systole.
• D)It signals the onset of ventricular systole.

---

Definitions:

Merit Pay

Compensation added to an employee's base pay based on performance, aimed at rewarding excellence and encouraging high productivity.

Cost Of Living

The amount of money needed to sustain a certain level of living, including basic expenses such as housing, food, taxes, and healthcare.

Performance

The level at which an individual, group, or system executes tasks and responsibilities, often measured against pre-set standards.

Graphic Rating Scales

A method used in performance appraisals where employees are scored on a continuum for various performance factors.