Which of the following is NOT function of white blood cells ____.
A: Guard against infection
B: Fight parasites
C: Attack bacteria
D: Carry oxygen
A: Guard against infection
B: Fight parasites
C: Attack bacteria
D: Carry oxygen
举一反三
- The term which means abnormal condition of white blood cells (slight increase in normal cells to fight infection) is ____.
- White blood cells patrol the body searching for potential sources of infection and destroy invading pathogens, such as ________, ________, ________, and ________. A: viruses B: bacteria C: fungi D: parasitic microorganisms
- Which of the following is an example of how a fever can help fight an infection? A: The cytotoxic T-cell membranes change so that they can destroy infected cells. B: The blood pressure is increased causing more oxygen to circulate through the body. C: Heat from the body causes bacteria to stop reproducing. D: Warmer temperatures cause the cell membranes to become less permeable.
- They are the cells of the immune system that involved in protecting the body against both infectious disease and foreign invaders, which are also known as white blood cells(WBCs). What are they? A: Erythrocytes. B: Leukocytes. C: Platelets. D: Plasma.
- 中国大学MOOC: White blood cells patrol the body searching for potential sources of infection and destroy invading pathogens, such as ________, ________, ________, and ________.