A 3 day old female newborn baby is brought to the emergency department because of fever, poor feeding and irritability for 6 hours. She was delivered at home at 39 weeks gestation without complication. Her mother had no prenatal care. The baby’s temperature is 39.8C (103.6F), pulse 172 bpm, respiration rate 58/min, blood pressure 74/45 mmHg. The baby appears lethargic. Which of the following mechanisms is a direct consequence of the cytokines likely being secreted by macrophages in this patient?

The gingiva in this picture contains immature white blood cells, so it is:

The two most common sites for varices are the floor of the mouth and the:

ABC systems:

1.1.3 All viruses are …A.    unicellular and disease causing.B.    acellular and non-living.C.    eukaryotes.D.    cellular in structure. (2)

The redness and bumps in the palate are caused by:

3.1.1 According to the diagram, what is the oldest phyla of land plants? (1)

When a person receives emergency anti-venom for a snake bite, which type of immunity is involved?

All of the following conditions are associated with the Epstein-Barr virus EXCEPT one. Pick the EXCEPTION.  

List the types of recurrent aphthous ulcers in order from largest to smallest.