Quiz: Immunoglobulin Classes and Functions

Master immunoglobulin classification faster - reinforce what you learned about the five antibody types in just 5 minutes.

Health mixed 10 Questions Video Quiz
Progress 0 / 10
Q1 Beginner 1 pts

According to the video, how many classes of immunoglobulins exist in the human organism and what distinguishes them from each other? Video Reference:
"en el ser humano se distinguen cinco clases que difieren entre sí a nivel de las regiones constantes..."

Timestamp: 0:15

Q2 Intermediate 2 pts

The speaker mentions that immunoglobulin G has specific functions. Which of the following is NOT mentioned as a function of IgG? Video Reference:
"posee en funciones neutralizantes autorizantes es decir que activan la fagocitosis del complejo antí..."

Timestamp: 0:45

Q3 Beginner 1 pts

According to the video, immunoglobulin A is found in specific secretions. Which secretions are specifically mentioned? Video Reference:
"en secreciones por ejemplo en las lágrimas la saliva la leche y el moco del revestimiento interior d..."

Timestamp: 1:00

Select all correct answers
Q4 Intermediate 2 pts

The video states that the functionality of immunoglobulin D is largely unknown, but what is believed about its role? Video Reference:
"se desconoce su funcionalidad pero se cree que actúan como primer receptor de antígenos..."

Timestamp: 1:15

Q5 Beginner 1 pts

According to the speaker, immunoglobulin E is bound to specific cell types. Which cells are mentioned? Video Reference:
"las inmunoglobulinas que se encuentran unidas a mastocitos y basófilos..."

Timestamp: 1:25

Q6 Intermediate 2 pts

True or False: According to the video, immunoglobulin M has a short half-life and is present in fetuses and neonates. Video Reference:
"se encuentran presentes en el feto y en el neonato tiene una vida media corta es decir que dura un p..."

Timestamp: 1:50

Q7 Intermediate 2 pts

The speaker explains the difference between primary and secondary immune responses. Which immunoglobulin primarily participates in secondary responses? Video Reference:
"las inmunoglobulinas m son anticuerpos que participan principalmente de las respuestas primarias mie..."

Timestamp: 2:05

Q8 Advanced 3 pts

According to the graph explanation in the video, what characterizes the secondary immune response compared to the primary response? Video Reference:
"esta respuesta se produce más rápidamente y también alcanza una mayor magnitud..."

Timestamp: 2:20

Q9 Beginner 1 pts

True or False: The video states that immunoglobulin G crosses the placenta and confers immunity to the fetus. Video Reference:
"además atraviesan la placenta y confieren inmunidad al feto..."

Timestamp: 0:50

Q10 Advanced 3 pts

According to the speaker, immunoglobulin D is found on which specific type of B lymphocytes? Video Reference:
"se encuentran ubicadas en la superficie de los linfocitos b maduros vírgenes es decir antes de la ac..."

Timestamp: 1:10

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