Which of the following terms suggests a method of administering medication directly into the bloodstream?

The term that indicates a method of administering medication directly into the bloodstream is "intravenously." This method involves delivering fluids and medications directly through a vein, allowing for rapid delivery and immediate therapeutic effects. It is commonly used in medical settings because it ensures that the medication is quickly circulated throughout the body, which is essential in emergency situations or when swift action is required for effective treatment.

Other terms provided do not refer to this direct administration into the bloodstream. Occupational therapy focuses on helping individuals develop, recover, or maintain daily living and work skills. Nasogastric refers to a tube placed through the nose into the stomach for feeding or medication administration, but not directly into the bloodstream. Fracture pertains to the break in a bone and does not imply a method of medication delivery at all.