Question

write a short points on superior venacava of human heart

(2M)7sep20​

Answer 1

$\huge{\huge{\pink{\dag}}}{\huge{\orange{\dag}}}\:\sf\underline\blue{{\bf{A}}{\mathfrak{n}}{\rm{s}}{\bf{w}}{\rm{e}}{\mathfrak{r}}}\:{\huge{\orange{\dag}}{\huge{\pink{\dag}}}}$

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$\star\:\sf\underline\red{Diagram}\::$

$\setlength{\unitlength}{1.4mm}\begin{picture}(30,20)\linethickness{0.08mm}\put(-9.5,17){\line(-2,3){3.5}}\small{\put(-25,23){\underline{\boxed{\bf{Superior \:vena\: cava}}}}}\qbezier(11,0)(14,-6)(10,-11)\qbezier(10,-11)(-2,-14)(-6,-3)\qbezier(-8,-3)(-15,3)(-8.8,8.8)\qbezier(-2,1)(0,9)(6.5,16)\qbezier(-4,0)(-3.7,5)(-1.5,9)\qbezier(-1.5,9)(-1.3,12)(0,12)\qbezier(0,12)(0.8,11.4)(5,17)\qbezier(-3.5,5)(-8.5,11)(-4,16)\qbezier(-2,16)(3.1,15.95)(3.2,14.6)\qbezier(11,0)(7,5)(8,7)\qbezier(8,7)(7,12)(0.8,8)\qbezier(-2,1)(7,-9)(6,-9)\qbezier(6,-9)(0,-12)(-5.5,-2)\qbezier(-1.9,-3)(-13,0)(-10,5)\qbezier(-10,5)(-4,9.5)(-4,0)\qbezier(-1,1)(7,-7)(8,-7)\qbezier(0,6)(8,11)(5.5,-1)\qbezier(8,-7)(12,-2)(6,2)\qbezier(-1,1)(-2,5)(3,1)\qbezier(3,1)(-1.5,4)(0,6)\linethickness{4mm}\put(-7.5,8.5){\line(0,1){9.3}}\put(-7.2,-2.5){\line(0,-1){13}}\put(-7.2,-2.5){\circle*{2.5}}\put(-13.4,12.94){\circle{2.55}}\put(0,19.5){\circle{2}}\put(-2.968,18.35){\circle{1.9}}\put(-7.5,17.5){\circle{2.5}}\put(6,16.8){\circle{2}}\put(-8.7,13){\line(-1,0){5}}\linethickness{1mm}\put(-10.7,6){\line(-1,0){3.5}}\put(-11.2,4.5){\line(-1,0){3}}\put(5,9.5){\line(0,1){3}}\put(6.5,9){\line(0,1){3}}\linethickness{3.2mm}\put(-2.95,15.8){\line(0,1){3}}\put(0,15.8){\line(0,1){4}}\end{picture}$

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$\star\:\sf\underline\red{Function}\::$

• This vena cava is mainly responsible for carrying deoxygenated blood from the upper body (Head, neck, chest) to heart.

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$\star\:\sf\underline\red{Size}\::$

• 7cm in length
• 22mm in diameter

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$\star\:\sf\underline\red{Additional\: Information}\::$

• Human heart is divided into four chambers .

• They are : Left atrium, Right atrium, Left ventricle & Right ventricle.

• SVC is responsible for carrying deoxygenated blood from the upper body to heart.

• IVC is responsible for carrying the blood the region of lower half of the human body.

• Aorta is the largest artery in our human heart.

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