Eustachian valve is found is: Circulatory System Mcqs September 4, 2019 BILAL KHATTAK0 A.Middle ear B.Internal ear C.Left ventricle of heart D.Right auricle of heart Related Mcqs: Eustachian tube connects: Mitral valve in mammals guards opening between: Eustachian valve is present in rabbit at: Eustachian canal in the ear helps to: SA-Node in rabbit’s heart is found in the: Chordae tendinae are found in: Tricuspid valve is present_____________?? Opening of pulmonary veins in the left auricle do not carry any valve but there is no back-flow or blood while left auricle contracts because of the fact that: During diastole the: Role of pace-maker is:
