Question

The opening of superior venacava is guarded by?

Answer 1

Answer:

Superior vena cava is pulmonary arteries which brings unpure blood from upper parts of body to our heart for purification

Answer 2

$<font color="red">$$<b >$

$\huge {\bold {\red {ASSALAMUALAIKUM}}}$

☺❤☺

_________________________________________

▶The superior vena cava is formed by the left and right brachiocephalic or innominate veins, which receive blood from the upper limbs, eyes and neck, behind the lower border of the first right costal cartilage.

_________________________________________

$INSHAALLAH it will help you!$

$\huge {\bold {\red {A.K.}}}$

❣️❣️❣️❣️