Here, I present a summary of the differences between the terms Hazard Analysis and risk assessment, and provide a brief description of the origin of the terms to highlight the intended meaning and the fact that the results, or outputs, from performing Hazard Analysis and risk assessment also differ in nature.
Anterior and Posterior. Anterior (ventral) refers to the âfrontâ, and posterior (dorsal) refers to the âbackâ. Putting this in context, the heart is posterior to the sternum because it lies behind it. Equally, the sternum is anterior to the heart because it lies in front of it. Examples. Pectoralis major lies anterior to pectoralis minor. The triceps are posterior to biceps brachii. The patella is found in anteriorly in the lower limb.
The pericardium is the membrane that surrounds and protects the heart. It is composed of two layers separated by a narrow cavity. The inner layer is firmly attached to the heart wall and is known as the visceral layer or epicardium.osition and Shape of the Heart. The heart is located in the thoracic cavity in between the lungs, 60% of it lying to the left of the median plane. The heartâs lateral projection extends from rib 3 to 6. Most of the heartâs surface is covered by the lungs and in juveniles it is bordered cranially by the thymus.