Final answer:
The correct answer is Patient's chart. The patient's chart is a comprehensive medical record that contains all of the relevant information about a patient, including their current orders. By viewing the patient's chart, healthcare professionals can easily access and review the patient's current orders.
Step-by-step explanation:
The correct answer is a) Patient's chart. The patient's chart is a comprehensive medical record that contains all of the relevant information about a patient, including their current orders. It includes details about the patient's medical history, test results, treatment plans, and any other information that is important for their care. By viewing the patient's chart, healthcare professionals can easily access and review the patient's current orders.
The laboratory is responsible for conducting tests and providing test results, but it does not provide a full view of all of the patient's current orders. The billing department is focused on handling financial matters and does not typically have access to the patient's medical records. The reception desk is responsible for managing appointments and scheduling, but it does not contain the patient's complete medical information.