WHITE BLOOD CELLS

1. White blood cells are not involved in defending the body against infection by pathogens.

• TRUE

• FALSE

1. Lymphocytes have a sensitive cell surface membrane that can detect chemicals produced by pathogenic cells.

• TRUE

• FALSE

1. Phagocytes release antitoxins to neutralize toxins released by pathogens.

• TRUE

• FALSE

1. Lymphocytes have a multi-lobed nucleus and granular cytoplasm.

• TRUE

• FALSE

1. Phagocytes produce antibodies to destroy pathogenic cells.

• TRUE

• FALSE

1. Phagocytes and lymphocytes are the two main types of white blood cells.

• TRUE

• FALSE

Lymphocytes can be easily recognized under the microscope by their large round nucleus which takes up nearly the whole cell

• TRUE

• FALSE

1. Lymphocytes produce antitoxins to neutralize toxins released by pathogens.

• TRUE

• FALSE

1. Lymphocytes produce antibodies to destroy pathogenic cells.

• TRUE

• FALSE

1. Phagocytes can be easily recognized under the microscope by their multi-lobed nucleus and their non-granular cytoplasm.

• TRUE

• FALSE