PNB 2265 TOPHAT PRELAB 5 EXAM QUESTIONS
WITH 100% CORRECT RIGHT ANSWERS .
What is the correct sequence of events in the lymphatic system? - Correct Answer -right arm-
-> lymphatic capillaries --> lymph vessels--> right lymphatic duct--> right subclavian vein
Below is an image of spleen tissue. What structures are seen at the arrows? Be as specific as
possible. - Correct Answer -Central Arteries
Match each part of the lymphatic system to its structure classification - Correct Answer -Red
Bone Marrow, Primary Lymphatic Organ;
Spleen, Secondary Lymphatic Organ;
Tonsils, Lymph Tissue.
In an indirect ELISA, the secondary antibody binds specifically to: - Correct Answer -the Fc
portion of the primary antibody
If a lab technician ran an ELISA for a bacterial toxin in a sample of cerebrospinal fluid, he
would be using - Correct Answer -a direct ELISA to test for antigen
In the image below, the purple asterisks are representative of: - Correct Answer -enzyme
We will be performing a direct ELISA in lab this week. - Correct Answer -False
In the ELISA technique, the purpose of the substrate is: - Correct Answer -to visualize
positive results
Which of the following cell types is responsible for the production of antibodies? - Correct
Answer -B lymphocytes
1
WITH 100% CORRECT RIGHT ANSWERS .
What is the correct sequence of events in the lymphatic system? - Correct Answer -right arm-
-> lymphatic capillaries --> lymph vessels--> right lymphatic duct--> right subclavian vein
Below is an image of spleen tissue. What structures are seen at the arrows? Be as specific as
possible. - Correct Answer -Central Arteries
Match each part of the lymphatic system to its structure classification - Correct Answer -Red
Bone Marrow, Primary Lymphatic Organ;
Spleen, Secondary Lymphatic Organ;
Tonsils, Lymph Tissue.
In an indirect ELISA, the secondary antibody binds specifically to: - Correct Answer -the Fc
portion of the primary antibody
If a lab technician ran an ELISA for a bacterial toxin in a sample of cerebrospinal fluid, he
would be using - Correct Answer -a direct ELISA to test for antigen
In the image below, the purple asterisks are representative of: - Correct Answer -enzyme
We will be performing a direct ELISA in lab this week. - Correct Answer -False
In the ELISA technique, the purpose of the substrate is: - Correct Answer -to visualize
positive results
Which of the following cell types is responsible for the production of antibodies? - Correct
Answer -B lymphocytes
1
