brachial
No, defibrillation is not effective for treating asystole during cardiac arrest.
During medical procedures, blood is typically drawn from a vein rather than an artery.
It is rare but possible for sciatic nerve damage to occur during a cardiac catheterization procedure, particularly if there are complications such as inadvertent needle or catheter insertion into the nerve. Immediate symptoms may include sharp pain, numbness, or weakness in the leg, and should be reported to the medical team promptly for evaluation and management.
the cardiac sphincter opens involuntarily during peristalsis, which is the process of wavelike muscle contractions of the alimentary tract that moves food along the oesophagus down to the stomach. :)
Pulmonary and aortic valves are semilunar valves having three semilunar cusps each. these valves open with the free ends facing the vessels when the heart contracts and closes when heart relaxes thus preventing regurgitation
The coronary artery fills during the diastolic phase of the cardiac cycle
The pressure in the pulmonary artery increases during exercise if the cardiac output increases.
intraosseous
Prior to inserting a catheter into an artery or vein in the arm or leg, the incision site will be made numb by injecting a local anesthetic.
The intra-aortic balloon pump inflates during diastole to increase coronary artery perfusion and cardiac output, and deflates during systole to reduce afterload on the heart.
A finding of impaired wall motion is an additional indicator of coronary artery disease, aneurysm, an enlarged heart, or a congenital heart problem.
After the catheter is guided into the coronary-artery system, a dye (also called a radiocontrast material) is injected to aid in the identification of any abnormalities of the heart.
No, defibrillation is not effective for treating asystole during cardiac arrest.
Cardiac muscle or heart muscle is the part of the heart that fails to work during cardiac shock.
Posterior communicating artery carries blood to "posterior cerebral artery".during embryonic life : it receives blood from "internal carotid artery"later, in most adults : it receives blood from "basilar artery"
AV valves close during the systole phase of the cardiac cycle.
cardiac means heart and if your heart stops you die