What would be true for the white blood cell shown in the given diagram?
1. | They differentiate into phagocytic cells |
2. | They secrete histamine and heparin in the blood |
3. | They are responsible for providing adaptive immunity in vertebrates |
4. | Their number is increased in acute bacterial infections |
The least common of WBCs in the human blood are:
1. | Eosinophils | 2. | Lymphocytes |
3. | Neutrophils | 4. | Basophils |
The most common WBC under normal physiological conditions are:
1. | Neutrophils | 2. | Macrophages |
3. | Monocytes | 4. | Lymphocytes |
A person has a complete blood count done. Which of the following would not be normal?
1. total RBC count - 5.0 million /µL
2. total WBC count – 1500 /µL
3. total platelet count - 225,000 /µL
4. hemoglobin – 14.5 g / 100 ml