- All Exams Instant Download
What is the best description of the phenomenon seen in this illustration?
The image shown in this question is depicting a rosette formation. Here the red blood cells are surrounding and adhering to the outside of the white blood cell. What is the best description of the phenomenon seen in this illustration?A . Rouleau formation B. Cold agglutination C. Rosette formation D....
There are many causes of CSF lymphocytosis. Lymphocytosis is seen in viral, fungal, and
There are many causes of CSF lymphocytosis. Lymphocytosis is seen in viral, fungal, and tuberculous infections, although a predominance of neutrophils may be present in the early stages of these infections. Lumbar puncture to obtain CSF samples is often contraindicated in those with a suspected brain abscess. CSF lymphocytosis is...
Transport media are required for throat culture swabs but not for rapid strep tests.
Transport media are required for throat culture swabs but not for rapid strep tests.A . True B. FalseView AnswerAnswer: A
Only non-self antigens can be immunogenic. Self antigens are normally recognized by the immune system as part of the host, so an immune response does not normally occur. Non-self antigens are immunogenic since they have the potential to cause an immune response.
Only non-self antigens can be immunogenic. Self antigens are normally recognized by the immune system as part of the host, so an immune response does not normally occur. Non-self antigens are immunogenic since they have the potential to cause an immune response. For a substance to be immunogenic it must...
Only non-self antigens can be immunogenic. Self antigens are normally recognized by the immune system as part of the host, so an immune response does not normally occur. Non-self antigens are immunogenic since they have the potential to cause an immune response.
Only non-self antigens can be immunogenic. Self antigens are normally recognized by the immune system as part of the host, so an immune response does not normally occur. Non-self antigens are immunogenic since they have the potential to cause an immune response. For a substance to be immunogenic it must...
In which of the following laboratory situations is a verbal report permissible?
In which of the following laboratory situations is a verbal report permissible?A . When preoperative test results are needed by the anesthesiologist B. When the report cannot be found at the nurse's station C. When the patient is going directly the physician's office D. None of these answers is correct.View...
No HLA matching is performed for corneal tissue transplants as the cornea occupies a privileged site not usually seen by the immune system. This term has been coined "immune privileged".
No HLA matching is performed for corneal tissue transplants as the cornea occupies a privileged site not usually seen by the immune system. This term has been coined "immune privileged". Corneal tissue may be transplanted successfully from one patient to another because:A . Anti-corneal antibodies are easily suppressed B. Corneal...
Which one of the following conditions is associated with glucose-6-phosphate dehydrogenase (G6PD) deficiency?
G6PD deficiency causes an increased suseptibility to the oxidation of hemoglobin, which in turn, causes the precipitation of hemoglobin inside of the red blood cell. Which one of the following conditions is associated with glucose-6-phosphate dehydrogenase (G6PD) deficiency?A . Microcytic red cells B. Precipitation of hemoglobin C. Faulty heme synthesis...
Serum calcitonin is normally produced by the C cells of the thyroid. It functions to reduce serum calcium by inhibiting release of calcium from bone. It is a peptide with a molecular weight of 3400, and has a half life of approximately 12 minutes. It is characteristically elevated in medullary carcinoma of the thyroid. Since medullary carcinoma often occurs as an autosomal disorder, family members of patients with this condition should be screened for serum calcitonin.
Serum calcitonin is normally produced by the C cells of the thyroid. It functions to reduce serum calcium by inhibiting release of calcium from bone. It is a peptide with a molecular weight of 3400, and has a half life of approximately 12 minutes. It is characteristically elevated in medullary...
Antibodies are differentiated based on their heavy chains; different heavy chains create different isotypes. Humans have five different isotypes of immunoglobulins.
Antibodies are differentiated based on their heavy chains; different heavy chains create different isotypes. Humans have five different isotypes of immunoglobulins. Immunology The part of the molecule responsible for differences among immunoglobulin classes is:A . Fc B. Fab C. heavy chains D. light chains E. Hinge regionsView AnswerAnswer: C
