Methods Of Localization GW

Question 1

Phagocytosis

Answer 1

Removal of foreign matter by physical entrapment

Question 2

Sulfur colloid

Answer 2

Phagocytosis

Question 3

Capillary blockade

Answer 3

Mechanical obstruction of capillaries or pre capillary arterioles in the lungs

Question 4

Active transport

Answer 4

Cellular metabolism concentrates in RP in organ or tissue

Question 5

Simple diffusion

Answer 5

Movement of RP from area of higher concentration to area of lower concentration

Question 6

Cell sequestration

Answer 6

Removal of damaged or old RBCs from the circulation by the spleen; uptake of WBCs in infection sites

Question 7

Compartments localization

Answer 7

Introduction of RP into we’ll definitely body compartment where it remains for an extended period of time

Question 8

Antigen-antibody complex formation

Answer 8

Radiolabeled antibody binds to tumor associated antigen

Question 9

MAA

Answer 9

Capillary blockade

Question 10

I123

Answer 10

Active transport

Question 11

Breakdown of BBB allowing water soluble RP to penetrate brain in area of affected tissue

Answer 11

Simple diffusion

Question 12

Cr51 RBCs taken up by spleen
In111 WBCs site of infection

Answer 12

Cell sequestration

Question 13

99mTc DTPA aerosol; 133Xe

Answer 13

Compartmental localization

Question 14

Using tumor specific labeled antibodies to detect cancer or stage therapy

Answer 14

Antigen-antibody complex formation