1 in 15 people in the US have a autoimmune disease so that would be about 5% to 8% of people in the US. Do know that autoimmune disease do run in families so that might raise you risk.
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Answer:
d. left ventricle
Explanation:
Heart consists of four chambers: left atrium, right atrium, left ventricle and right ventricle. The atria are located above the ventricles and their function is to pump blood to the ventricles.
Right ventricle pumps the deoxygenated blood to the lungs via pulmonary artery. Pulmonary vein brings back oxygenated blood from lungs to the left atrium. From here the blood is sent to left ventricle. Left ventricle pumps blood to the entire body via aorta. Since it has to make blood reach to every part of the body from head to toes, it generates maximum pressure. Therefore, left ventricle also has thickest heart muscles.
Pretty sure it’s “ peristalsis “
Hope this helps!
Answer:
The correct option is : a. serous fluid in the pericardial cavity
Explanation:
The heart is enclosed in a sac containing the heart, known as the pericardium. The pericardium has two layers- fibrous and serous layer.
The serous layer of the pericardium produces and secretes the pericardial fluid into the pericardial cavity.
The pericardial fluid is a lubricating serous fluid present in the pericardial cavity. It reduces the friction caused between the pericardial membranes by lubricating the epicardial surface.
Answer:
Protect them from injury by helping them to the floor and clearing away furniture or other items. Do not put anything in their mouth as it could lead to injury. Do not try to stop their movements. You may remove eyeglasses or other items that could cause injury. Time the seizure, call 9-1-1 if it lasts longer than 5 minutes. Reassure them and try to help them stay calm . Gently help them roll onto their side and push the angle of the jaw forward to assist with breathing, this is the recovery position
Explanation:
