The cardiovascular system is a system of organs as well as blood vessels and which take the role of circulating blood, nutrients, oxygen, and helping in transporting and exhaling of carbon (IV) Oxide in all the body parts. The pulmonary circuit and systemic circuit form the cardiovascular system and are both connected to the heart. The pulmonary circuit (transports blood from the heart to the lungs and back) facilitates the addition of oxygen in blood via the capillaries as well as the alveoli. The oxygenation of blood takes place in the lungs. From the heart to the other body organs except for lungs, the supply of blood is carried out by the systemic circuit. Blood moves via the veins and arteries and gets into contact with the arteriole and venules and later the capillaries whereby the exchange of both gases that is oxygen and carbon (IV) Oxide and also nutritional elements take place—collapsing of the lungs as a result of penetration of the arrow results in interference with oxygenation of blood. The area hit by the second bow s as well critical and can influence the cardiovascular system since it contains blood vessels such as the Subclavian artery, transverse cervical artery, suprascapular artery, and external jugular vein are found there (Minns, 2019). At this point in the second wound, lots of blood will be lost hence resulting in a decrease in blood pressure reaching subsequent organs.
Essential systems in the body that coordinate various important activities and which include the Autonomic Nervous System, Sympathetic and Parasympathetic nervous systems are induced by the penetration of the two arrows to change their normal sequence of activities in the body (Vargas, 2016). As a result, both the values of Hematocrit and Hemoglobin in the body are lowered as a result of blood loss from the specific areas hit by the arrow. The external jugular vein is one of the main veins transporting blood in the region of the neck had the potential of influencing the jugular venous pressure (Reynolds et al., 2018). However, the second bow could have penetrated through a neck vein or artery.