This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
Minute 1 to 2mm hemorrhages are known as 
Select and explain. 
A. Petechiae, B. Purpura, C. Ecchymosis, D. Bruises
A: Petechiae
Answer: A: Petechiae 
Explanation: Petechiae 1 to 2 mm Purpura > 3mmEcchymoses 1 to 2 cmRef: Robbins and Cotran Pathologic Basis of Diseases; 9th edition; Chapter 4; Hemodynamic Disorders, Thromboembolic Disease, and Shock; Page no: 122