Question

Draw the diagram showing internel structur of human heart​

Answer 1

Answer:

$$\begin{gathered}\\\end{gathered}$$ $$\setlength{\unitlength}{1.4mm}\begin{picture}(30,20)\linethickness{0.08mm}\put(-9.5,17){\line(-2,3){3.5}}\small{\put(-25,23){Superior vena cava}}\put(-9.5,-12){\line(-3,-2){6}}\small{\put(-25,-18){Inferior vena cava}}\put(-8,2){\line(-1,0){7}}\small{\put(-29,1.5){Right atrium}}\put(0,-6){\line(0,-1){10}}\small{\put(-3,-18){Right ventricle}}\qbezier(11,0)(14,-6)(10,-11)\qbezier(10,-11)(-2,-14)(-6,-3)\qbezier(-8,-3)(-15,3)(-8.8,8.8)\qbezier(-2,1)(0,9)(6.5,16)\qbezier(-4,0)(-3.7,5)(-1.5,9)\qbezier(-1.5,9)(-1.3,12)(0,12)\qbezier(0,12)(0.8,11.4)(5,17)\qbezier(-3.5,5)(-8.5,11)(-4,16)\qbezier(-2,16)(3.1,15.95)(3.2,14.6)\qbezier(11,0)(7,5)(8,7)\qbezier(8,7)(7,12)(0.8,8)\qbezier(-2,1)(7,-9)(6,-9)\qbezier(6,-9)(0,-12)(-5.5,-2)\qbezier(-1.9,-3)(-13,0)(-10,5)\qbezier(-10,5)(-4,9.5)(-4,0)\qbezier(-1,1)(7,-7)(8,-7)\qbezier(0,6)(8,11)(5.5,-1)\qbezier(8,-7)(12,-2)(6,2)\qbezier(-1,1)(-2,5)(3,1)\qbezier(3,1)(-1.5,4)(0,6)\linethickness{4mm}\put(-7.5,8.5){\line(0,1){9.3}}\put(-7.2,-2.5){\line(0,-1){13}}\put(-7.2,-2.5){\circle*{2.5}}\put(-13.4,12.94){\circle{2.55}}\put(0,19.5){\circle{2}}\put(-2.968,18.35){\circle{1.9}}\put(-7.5,17.5){\circle{2.5}}\put(6,16.8){\circle{2}}\put(-8.7,13){\line(-1,0){5}}\linethickness{1mm}\put(-10.7,6){\line(-1,0){3.5}}\put(-11.2,4.5){\line(-1,0){3}}\put(5,9.5){\line(0,1){3}}\put(6.5,9){\line(0,1){3}}\linethickness{3.2mm}\put(-2.95,15.8){\line(0,1){3}}\put(0,15.8){\line(0,1){4}}\end{picture}$$.

Hooe it helps u

Answer 2

Answer:

 human heart is a four-chambered muscular organ, shaped and sized roughly like a man's closed fist with two-thirds of the mass to the left of midline. The heart is enclosed in a pericardial sac that is lined with the parietal layers of a serous membrane. please mark me the brainliest