The appropriate answer is A. carbohydrates. Carbohydrate is an energy rich substance found in foods such as vegetables, cereal grains and breads. Carbohydrates can be easily broken down to glucose, which is the basic unit or molecule used in the process of cellular respiration. Foods from animals such as milk, eggs and meat are a rich source of protein. Vitamins are present in all food groups and these are essential in regulating growth and normal body functioning. <span />
The blood is pumped from the left ventricle into the aorta and from there branches to all parts of the body.The aorta is divided into three parts: the ascending aorta (where the aorta initially leaves the heart and points toward the head), the arch of the aorta (where the aorta changes direction), and the descending aorta (where the aorta points toward the feet).The ascending aorta has two small branches, the left and right coronary arteries, that provide blood to the heart muscle.The arch of the aorta has three branches: the brachiocephalic artery (which divides into right common carotid artery and the right subclavian artery), the left common carotid artery, and the left subclavian artery. These arteries provide blood to both arms and the head.Within the abdomen, the descending aorta branches into the two common iliac arteries; these provide blood to the pelvis and, eventually, the legs.
According to aafp.org, millions of infants use this method. If the heartbeat of an infant is less than 100bpm there should be a PPV using 21% of oxygen (room air) through a face mask, used for the infant using the flow-inflating bag, it can also be used in a self-inflating bag or a device. As for the procedure of its administration and procedure, you can ask a health professional.