Question: A darkfield microscope would be useful in examining blood for_______________?

• 1. Treponema
• 2. Actinomyces
• 3. Streptococcus
• 4. Mycobacterium

Question: Disinfection frees the surface from______________?

• 1. Vegetative forms
• 2. Spore forms
• 3. Both of the above
• 4. None of the above

Question: An example of naturally acquired passive immunity is__________________?

• 1. Hepatitis vaccination
• 2. Gamma globulin injection
• 3. Immune blood transfusion
• 4. Placental transfer of antibodies

Question: Which of the following is an enrichment medium________________?

• 1. Blood agar
• 2. Selenite F Broth
• 3. Mac Conkey agar
• 4. Nutrient Broth

Question: Synthesis of antibodies in plasma cells occurs in_________________?

• 1. Golgi body
• 2. Endoplasmic reticulum
• 3. Nucleus
• 4. Mitochondria

Question: Immunoglobulin implicated in atopy and anaphylaxis is_______________?

• 1. IgE
• 2. IgM
• 3. IgG
• 4. IgA

Question: The optimal time and temperature required for sterilization in an autoclave is___________________?

• 1. 140°C x 2 hrs. x 10 lbs pr.
• 2. 121°F x 15 mts. x 15 lbs pr.
• 3. 121°F x 15 sec. x 15 lbs pr.
• 4. 121°C 15 mts. x 15 lbs pr.

Question: Most antibodies are produced in the________________?

• 1. Heart and the liver
• 2. Brain and the meninges
• 3. Thymus and the appendix
• 4. Spleen and the lymph nodes

Question: Which of the following antibacterial substance is present in eggs and saliva ?

• 1. Lysozyme
• 2. Secretozyme
• 3. Albumin
• 4. Isozyme

Question: The major antiseptic value of soap lies in its ability to_____________?

• 1. Kill mircobes
• 2. Remove microbes
• 3. Inhibit microbial growth
• 4. Dehydrate microbial cells