WebThe earlike extension of the atrium is the auricles The right atrium receives blood from all of the following structures except the pulmonary veins The function of an atrium is to collect blood then pump it to the ventricle The pulmonary veins carry blood to the heart Pericardial fluid is a lubricant between the heart and the pericardial sac. Webear-like extension of the atrium 4 Q The coronary sulcus is a groove that A marks the border between the atria and ventricles. 5 Q The superior portion of the heart where major blood vessels enter and exit is the A base 6 Q Muscular ridges on the inner surface of the ventricles are called A tribieculae carnae 7 Q
Biology body fluids PDF - Scribd
WebOuter Ear. The outer ear is made up of three parts; the part we see on the sides of our heads (pinna), the ear canal, and. the eardrum (tympanic membrane). WebBiology body fluids PDF - Scribd ... Body fluids drv kbs cottbus
Solved Question 29 This ear-like structure (#1) that sits
WebThe space inside the ear drum is called the middle ear. Three of the smallest bones of the body are found in the middle ear; they are called the malleus, the incus and the stapes. … WebBlood returning to the heart from the systemic circuit first enters the A. right atrium. B. right ventricle. C. left atrium. D. left ventricle. E. conus arteriosus. WebChapter 20 The Heart Multiple Choice Questions 1. 1) Blood returning to the heart from the systemic circuit first enters the A) right atrium. B) right ventricle. C) left atrium. D) left ventricle. dr vivien thomas movie