This US Army machine embroidered patch measures approximately 4" by 3", used condition. 

The U.S. Army's 1st Cavalry Division Medical Squadron, also known as the "Med Sqn," is a specialized unit responsible for providing medical support to the soldiers and units within the 1st Cavalry Division. The Medical Squadron plays a crucial role in ensuring the health and readiness of the division's personnel and supporting medical operations in various operational environments.

The Medical Squadron is typically composed of various medical professionals, including doctors, nurses, medics, and other healthcare specialists. They are trained to provide medical care in both combat and non-combat situations. Their tasks include:

1. Medical Treatment: The Medical Squadron operates medical treatment facilities, providing care to sick and injured soldiers. This includes emergency medical treatment, surgery, and resuscitative care for those wounded in action.

2. Evacuation and Medical Support: The Medical Squadron coordinates the medical evacuation (MEDEVAC) of wounded personnel from the battlefield to higher-level medical facilities. They may use helicopters or ground vehicles to ensure timely medical care for the injured.

3. Preventive Medicine: The Medical Squadron conducts preventive medicine measures to maintain the health and hygiene of troops, reducing the risk of disease outbreaks and other health-related issues.

4. Combat Casualty Care: During combat operations, the Medical Squadron is responsible for providing immediate medical aid to casualties on the battlefield. Their quick and effective response can significantly improve the chances of survival for wounded soldiers.

5. Medical Logistics: The Medical Squadron manages medical supplies, equipment, and pharmaceuticals necessary for medical operations. They ensure the availability and distribution of medical resources to support the division's medical needs.

6. Training and Preparedness: The Medical Squadron conducts ongoing training for medical personnel to maintain their proficiency in combat casualty care and medical support operations.