Questions on Cirrculatory System

1.Which

part of the blood carries glucose to the  body's cells? (A) Re Red bl blood ce cell

(B)leucocyt cytes

(C)Plasma

(D)phagocytes

2Which part of the blood destroys pathoge!s? (A)Red blood cell (C)Plasma

(B)White blood cell (D) "ater  

#Arteries #Arteries al"ays carry (A)$%yge!ated blood (B)Blood a"ay from the heart (C)Blood to"ards the heart (D) Blood to"ards a!d a"ay from the heart

(C) right atrium / right e!tricle / left e!tricle / left atrium / lu!gs (D) right atrium / right e!tricle / lu!gs / left atrium / left e!tricle 0 After muscular e%ercise1 "hich blood essel carries the most carbo! dio%ide? A aorta B hepatic artery C pulmo!ary ei! D e!a caa 3he diagram sho"s a sectio! through the heart

& Which type of blood essel co!tai!s ales? (A)Artery (C)ei!

(B)Capillary (D)Arterioles

Which of these three produces the highest blood  pressure? (A)Right atrium (C)Right e e!tricle

(B)*eft atrium (D)*e )*eft e e!tricles

While chambers 4 a!d 5 are emptyi!g of blood1 "hich ales are ope! a!d "hich are closed?

+Whe! the s,i! is cut the blood forms clots -! "hich order "ould the compo!e!ts of the blood  become i!oled?

67 3he diagram represe!ts blood flo" through the huma! body

. What is the correct route for blood flo" i! a huma!? (A) left atrium / left e!tricle / lu!gs / right e!tricle / right atrium (B) left atrium / left e!tricle / right e!tricle / right atrium / lu!gs

At "hich stages does the blood co!tai! the most o%yge!? A 6 a!d 2 B 2 a!d # C # a!d & D & a!d 6 663he diagram represe!ts part of the huma! circulatory system

A bri!gi!g blood i!to close co!tact "ith the tissues B offeri!g less resista!ce to blood flo" C pree!ti!g bac, flo" of blood D resisti!g high blood pressure from the heart

63he diagram represe!ts a blood capillary "ith a! ad8ace!t cell 3he arro"s represe!t the tra!sfer  of substa!ces bet"ee! the capillary a!d the cell

Where is the blood pressure highest?

623he graph sho"s pressure cha!ges i! the left e!tricle a!d the left atrium (auricle) i! o!e cycle of co!tractio! of the heart

Duri!g "hich period of time is the e!tricle co!tracti!g?

6#-! the huma! body1 blood circulati!g from the gut to the heart passes through the A aorta B ,id!eys C lier D lu!gs 6&A ei! has a "ider lume! tha! a! artery What is the ada!tage of this?

Which arro"s represe!t glucose1 carbo! dio%ide a!d o%yge!?

6+Which se9ue!ce sho"s the shortest route ta,e!  by blood traelli!g from a leg to a! arm i! the huma! body? A leg / heart / lu!gs / heart / arm B leg / heart / lu!gs / ,id!ey / arm C leg / ,id!ey / heart / lu!gs / arm D leg / lu!gs / heart / alime!tary ca!al / arm 6. 3he diagram sho"s a sectio! through part of a ei!

What could be the first orga!s fou!d i! the directio!s 6 a!d 2?