SMPK1 BPK Penabur Bandung Name: Learning ResourceSECONDARY 2 BIOLOGYHuman Circulatory SystemAnswer the following questions!1. Why do animals with millions of cells need a circulatory system whileanimals with few cells can do without one!. "arie li#es in a large city. $he is disa%led and cannot lea#e her home.erything she needs must %e deli#ered to her' and allher gar%agemust %e hauled away. (om)are how the streets and highways of thecity su))ly "arie*s needs with how the circulatory system su))lies theneeds of indi#idual cells of the human %ody. +. $tate at least three functions of the circulatory system. ,. $tate the organs or structures in#ol#ed in the circulatory system. -. What is %lood.. What are the four com)onents of the %lood/. 0ut of thefour com)onentsthat youlistedinquestion+' whichis)resent in the greatest amount in the %lood' what is this com)onentmade u) of and what does this com)onent do in the %lood1. $tudy the 2gure and answer the questions %elow. a. Which %lood cells are the largest %. Which ty)e of %lood cells is the most numerousc. Which cells are sha)ed li3e 4)inched* dis3s5. What is hemoglo%in' which %lood cells contain it and howmany)ercent is this com)onent in the %lood16.What role do the white %lood cells 7W8(s9 )lay in the %ody 11. What ha))ens to the num%er of white %lood cells when germs are in the %ody1!.:escri%e %rie;y what is ha))ening in the )icture %elow. 1+.What )art of your %lood is res)onsi%le for forming %lood clots 1,.:escri%e %rie;y what is ha))ening in the )ictures %elow. 1-.:e2ne each of the following:a9 arteries%9 #einsc9 ca)illaries 1..(om)are arteries and #eins.Arteries Veins1/.:i