Final answer:
Tom has injured his hallux. The anatomical part that was injured was his hand.
The correct answer is options 1.
Step-by-step explanation:
In human anatomy, the thumb is one of the names for the fingers. One finger injury called Mallet finger is a condition that occurs due to injury to the ends of the finger joints. All types of injuries to the fingers can cause this condition. In general, mallet finger causes the joint to bend or not straighten. In most cases, this disease appears due to athletic or sports activities.
People of all ages can experience this disease. However, the risk is greater in some groups, for example basketball or baseball players. Apart from injuries due to sports, all other injuries that occur to the fingers can trigger mallet finger. including the rapid impact of a hard object on the tips of the fingers.