Explain about histamine?

1118

---

What is the definition of 'biomedical'?

1077

---

Explain about cytokines?

1096

---

Who invented gram stain?

1153

---

How are heat labile fluids such as serum and antibiotic solutions sterilized?

1144

---

What are the advantages of quaternary ammonium compounds?

1073

---

Why are mycobacteria acid fast?

1084

---

What are the various filters?

1040

---

What is meant by cold sterilization?

1220

---

Name a fungus that is gram positive?

1120

---

How is operation theatre sterilized?

1114

---

What is acid fast staining?

1323

---

Why should the slide be flooded with strong carbol fuchsin?

1158

---

Which are the various dilutions of sulfuric acid used?

1093

---

What are the components of ziehi-neelsen stain?

1072

---