When to seek medical advice. 1  You experience bleeding or severe pain after an injury. 2  Bone or tendons are exposed. 3  The knee is visibly out of place. 4  There's sudden swelling or redness.  You can't bend your knee or put weight on it.
subject definition, subject meaning | English dictionary. subject. a the predominant theme or topic, as of a book, discussion, etc. 4 a person or thing that undergoes experiment, analysis, treatment, etc. 5 a person who lives under the rule of a monarch, government, etc.
Identifying Simple Subjects The simple subject is the noun or pronoun in the complete subject that tells what the sentence is talking about. The other words in the complete subject modify the simple subject. Examples of Simple Subjects - The steep steel ladder has become slippery. [Ladder is the simple subject; the steep steel ladder is the complete subject.] - The woman in blue overalls climbs slowly and carefully.