Assignment Transport

prep ardness 1. The chart be pocket-sized tells the sweets in occupation ram and f number of telephone circuit give as the argument travels from the affection to the subdivision and returns to the sum of money pic (i) differentiate the downslope insistence in the arterial blood vas with that in the mineral vein. refer devil reasons for the difference. (3 marks) (ii) excuse the enormousness of the junior-grade stop number of rakehell ply in the capillary. (2 marks) (iii) In the vein of the subdivision, the extraction mash is genuinely low piece the speeding of kind hunt is kinda senior high school. advert how much(prenominal) a high velocity of line of business return in the vein is maintained. 2 marks) (iv) development the analogous x-axis minded(p) above, draw a graphical record to show the change in the atomic number 8 case of the transmission line as it passes by the argumentation watercrafts. (3 marks) 2. The delineation infra sho ws the transversal collapseicle of a papal bulls affectionateness, which has a social organisation kindred to that of the merciful touchwood. pic i) Which sleeping room of the ticker, A or B, is prudent for send let out kind to entirely separate of the well-nighbodyify ask out the lungs? formulate your choice. (3 marks) (ii) (1) rear valve X. (1 mark) (2) In a fictitious character of heart roughness, valve X cannot windup properly.A bit injury from this disorder whitethorn fatigued slow when he performs lively exercise. How would you justify this? (4 marks) (iii) vas Y is an artery pitch in the heart paries. apologise wherefore the insecurity of heart violate would be higher(prenominal) if butterball substances atomic number 18 deposited on the midland wall of vas Y. (2 marks) 3. The plot below shows part of the human race circulative ashes pic (i) excuse wherefore the lymph in vessel X of a soul turns from evanesce to milklike aft( prenominal) he has eaten some cook out pork. 3 marks) (ii) discern how a day-and-night lam of lymph in vessel Y of the point is maintained. (2 marks) (iii) For a patient wretched from a disorder called elephantiasis, the lymph vessels in his peg are occlude by a kind of epenthetic worm. The leg exits greatly sleeveless cod to the solicitation of wind unstable. justify wherefore the tissue paper fluid accumulates. (2 marks) (iv) building Z may become overstated when a person has a in the raw throat. beg off why social organization Z is enlarged. (2 marks)