Question

dle only L THENACHB EMENALOM your correct Answer per Question Q1)The heart of a healthy 70kg person pumps 4900OL bl7,200L05,500L dl10,000L liters of blood each day 02] True or False? The circulatory system in the human body consists of the Pulmonary and Circulatory circulation a) True b] False Q3) The Cardiopulmonary Resuscitation ICPR) Is: a) An emergency procedure that maintains blood flow in the body if a person's heart stops beating b) Consists of firm rhythmic compression of the chest combined with artificial ventilation of the lungs C] ls a life-saving process, but it requires training for correct execution d) all the above are correct Q4) The major arteries supplying blood to the heart are al The pulmonary arteries b) The coronary arteries c) The aorta d) The common caratid artery Q5) True or False? The heart is located in the mediasternum, a midline partition of the thoracic cavity, that also contains the trachea, the esophagus the thymus, and associated structures al True bl False a6) During depolarization in the heart muscles, which of these is correct? al Voltage gated Na+ channels open, Kt channels close; voltage-gated Catt begin to open bl Voltage -gated Na+ channels close; some voltage gated K+ channels open; voltage-gated Ca+ channels are open c) None of the above

Answer 1