Eustachian valve which is of no significance in the adult mammal, is a vestigial organ, a vestige of
- ASpiral valve
- BSinus venosus
- CSino-auricular valve
- DSemilunar valve
Similar Questions
The coronary sinus in the heart is situated along its
The coronary sinus in the heart is situated along its
In connection with circulatory system, valves are present
In connection with circulatory system, valves are present
- [AIPMT 1995]
Mixing up of arterial and venous blood does not take place in a heart having
Mixing up of arterial and venous blood does not take place in a heart having
- [AIIMS 1992]
Match the items given in Column $I$ with those in Column $II$ and select the correct option given below:
Column-$I$
Column-$II$
$(a)$ Tricuspid valve
$(i)$ Between left atrium and left ventricle
$(b)$ Bicuspid valve
$(ii)$ Between right ventricle and pulmonary artery
$(c)$ Semilunar valve
$(iii)$ Between right atrium and right ventricle
Match the items given in Column $I$ with those in Column $II$ and select the correct option given below:
|
Column-$I$ |
Column-$II$ |
|
$(a)$ Tricuspid valve |
$(i)$ Between left atrium and left ventricle |
|
$(b)$ Bicuspid valve |
$(ii)$ Between right ventricle and pulmonary artery |
|
$(c)$ Semilunar valve |
$(iii)$ Between right atrium and right ventricle |
- [NEET 2018]
What is the function of nodal muscular tissue ?
What is the function of nodal muscular tissue ?