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%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
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% Document Info
\author{adx231}
\pdfinfo{
  /Title (circulatory-system.pdf)
  /Creator (Cheatography)
  /Author (adx231)
  /Subject (circulatory system Cheat Sheet)
}

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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
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    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{circulatory system Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{adx231} via \textcolor{DarkBackground}{\uline{cheatography.com/178400/cs/37188/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}adx231 \\
  \uline{cheatography.com/adx231} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 19th February, 2023.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
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% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{circulatory system}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{this system ensures the exchange of substances between the cells of the body and external environment and transports them throughout our body.} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{\{\{nl\}\}the three main parts are -} \tn 
% Row Count 4 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{1.circulatory medium-blood , lymph , tissue fluid} \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{2.blood vessels- vein, arteries, capillaries} \tn 
% Row Count 6 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{3.pumping organ- heart} \tn 
% Row Count 7 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{White blood cells}}  \tn
% Row 0
\SetRowColor{LightBackground}
they are rounded to irregular shaped , colorless as they lack haemoglobin annd are produced in bone marrow\{\{nl\}\}they are of 2 types & 1.granulocytes\{\{nl\}\}2.agranulocytes \tn 
% Row Count 7 (+ 7)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{Granulocytes-spherical in shape have lobes nucleous and contain granules in their cytoplasm\{\{nl\}\}there are 3 types of granulocytes (neutrophils , basophils, eosinophils)} \tn 
% Row Count 11 (+ 4)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{Agranulocytes - nucleous is spherical or kidney shaped and they don't have granules in their cytoplasm .\{\{nl\}\}there are 2 types( lymphocytes and monocytes)} \tn 
% Row Count 15 (+ 4)
% Row 3
\SetRowColor{white}
Diapedesis & it is the process of wbcs squeezing out of cappilaries. \tn 
% Row Count 18 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{blood group}}  \tn
% Row 0
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\mymulticolumn{1}{x{8.4cm}}{blood group} \tn 
% Row Count 1 (+ 1)
% Row 1
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\mymulticolumn{1}{x{8.4cm}}{A} \tn 
% Row Count 2 (+ 1)
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\mymulticolumn{1}{x{8.4cm}}{B} \tn 
% Row Count 3 (+ 1)
% Row 3
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\mymulticolumn{1}{x{8.4cm}}{AB} \tn 
% Row Count 4 (+ 1)
% Row 4
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\mymulticolumn{1}{x{8.4cm}}{0} \tn 
% Row Count 5 (+ 1)
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.16 cm} x{5.84 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{valves}}  \tn
% Row 0
\SetRowColor{LightBackground}
tricuspid valve & guards the opening between the right atrium and the right ventricle \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
bicuspid valves & guard the opening between between the left atrium and the left ventricle \tn 
% Row Count 6 (+ 3)
% Row 2
\SetRowColor{LightBackground}
semilunar valve & present at the opening of the right and left ventricles and allow the entry of blood into pulmonary artery and the aorta respectively. they prevent the backflow of blood \tn 
% Row Count 12 (+ 6)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2 cm} x{6 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{heart sounds}}  \tn
% Row 0
\SetRowColor{LightBackground}
lubb & closure of the tricuspid and bicuspid valve at the beginning of a systole \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
dubb & closure of the semilunar valves at the beginning of a diastole \tn 
% Row Count 6 (+ 3)
% Row 2
\SetRowColor{LightBackground}
cardiac cycle & it is the sequence of the events that takes place in the heart during one heartbeat ( 0.8s) \tn 
% Row Count 10 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
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\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{blood}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{blood moves from the heart through arteries and back to the heart by veins.} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
it is a red coloured viscous tissue fluid which contains & 1.plasma \{\{nl\}\} 2.blood corpuscles( RBC'S, WBC's and platelets ) \tn 
% Row Count 6 (+ 4)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{Red blood corpuscles \{\{nl\}\} are biconcave and enucleated and due to lack of organelles it can carry more oxygen as it increases surface area. \{\{nl\}\}they contain a pigment composed of iron and a proteincalled {\bf{Haemoglobin}}\{\{nl\}\}they have a life span of 120 days and are produced in the bone marrow} \tn 
% Row Count 12 (+ 6)
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\begin{tabularx}{8.4cm}{x{2.584 cm} x{2.508 cm} x{2.508 cm} }
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\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{blood vessels ( blood flows through them)}}  \tn
% Row 0
\SetRowColor{LightBackground}
arteries & veins & capillaries \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
carry blood from the heart to the body \{\{nl\}\} arteries carry oxygenated blood\{\{nl\}\}they have thick walls because blood with high speed and pressure \{\{nl\}\} valves are absent \{\{nl\}\}lumen is very narrow and walls are elastic & carry blood from body parts to the heart \{\{nl\}\}veins carry deoxygenated blood\{\{nl\}\}they have thin walls as the blood flows with low speed and low pressure\{\{nl\}\}valves are present \{\{nl\}\} & are microscopic vessels that carry blood from arterioles to small veins or venules\{\{nl\}\}wall is very thin \{\{nl\}\}they have a wide lumen with valves \tn 
% Row Count 18 (+ 17)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
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\begin{tabularx}{8.4cm}{x{2.48 cm} x{5.52 cm} }
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\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{blood vessels leaving the heart}}  \tn
% Row 0
\SetRowColor{LightBackground}
1.pulmonary artery & arise from the right ventricle and carry deoxygenated blood back to the lungs for purification \tn 
% Row Count 4 (+ 4)
% Row 1
\SetRowColor{white}
2.systemic aorta & arises from the left ventricles and supplies oxygenated to the body parts except the lungs \tn 
% Row Count 8 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.12 cm} x{4.88 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{heart beat}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{heart beat originates at the sino atrial node ( pacemaker)} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
it occurs in 3 main phases & 1.auricular systole ( auricles contract) \{\{nl\}\}2.ventriclar systole ( ventricles contract)\{\{nl\}\}3.joint diastole( all chambers relax) \tn 
% Row Count 8 (+ 6)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{heart is myogenic ( normal activities of the heart are auto-regulated by the nodal tissues )} \tn 
% Row Count 10 (+ 2)
% Row 3
\SetRowColor{white}
nodal tissues are- & 1.sino-atrial node\{\{nl\}\} (in the wall of right upper corner of the right atrium)\{\{nl\}\} 2.atrioventricular node \{\{nl\}\}( in the lower corner of the right atrium close to the atrioventricular septum) \tn 
% Row Count 19 (+ 9)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{thrombocytes/platelets}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{they are colorless ,oval, formed by the bone marrow. these cells help in blood clotting.} \tn 
% Row Count 2 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{clotting of blood}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{blood does not clot inside our blood vessels because of the presence an anticoagulant called {\bf{heparin}}} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{step 1-when the blood comes out of an injury blood platelets release thromboplastin which inactivates heparin and converts {\bf{prothrombin}} into {\bf{thrombin}}} \tn 
% Row Count 7 (+ 4)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{step 2- thrombin acts as an enzyme and converts {\bf{soluble fibrinogen}} into {\bf{insoluble fibrin monomers}}} \tn 
% Row Count 10 (+ 3)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{step 3- {\bf{the fibrin monomers}} polymerize and form long threads with form a {\bf{network}} over the wound and prevents the blood corpuscles from coming out.} \tn 
% Row Count 14 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{heart}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{the heart has 4 chambers( right auricle, left auricle, right ventricle and left ventricle) , great blood vessels, apertures and valves)} \tn 
% Row Count 3 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.72 cm} x{5.28 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{great blood vessels entering the heart}}  \tn
% Row 0
\SetRowColor{LightBackground}
1. superior vena cava & it brings the deoxygenated blood from the head and upper region of the body into the right auricle \tn 
% Row Count 4 (+ 4)
% Row 1
\SetRowColor{white}
2.inferior vena cava & brings deoxygenated blood from the lower region of the body in the r.a \tn 
% Row Count 7 (+ 3)
% Row 2
\SetRowColor{LightBackground}
3.coronary sinus & brings deoxygenated blood from the heats wall itself . these supply the heart muscles with blood \tn 
% Row Count 11 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.72 cm} x{5.28 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{double circulation}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{it is the process by which the blood passes through twice through the heart during one cardiac cycle} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
systemic circulation & circulation of oxygenated blood between the heart and he various body parts through the aorta that carries deoxygenated blood into the heart through the vena cava \tn 
% Row Count 9 (+ 7)
% Row 2
\SetRowColor{LightBackground}
pulmonary circulation & it involves the circulation of the blood between the heart and the lings . deoxygenated blood is collected from the pulmonary artery and returns oxygenated blood to the heart by the pulmonary vein. \tn 
% Row Count 17 (+ 8)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{hepatic portal vein}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{the veins collecting blood from the stomach and intestine join to form a singe large vein called the hepatic portal vein which enters the liver.} \tn 
% Row Count 3 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}