Theoretically, type _____ blood can be donated to all personsbecause it lacks .a. AB, antibodies b. O, antigens c. AB, antigens d. O, antibodies

Antibodies are chemicals composed primarily of Carbohydrate a. b. Protein Nucleic acids Amino acid C. d. O

The letter indicating our blood type (i.e. A+) is based on the   A. Type of antigens found in our plasma B. Type of antibodides found in our plasma C. Type of antigens found in our red blood cells D. Type of antibodies found on our red blood cells

The following reactions are obtained on ABO testing of a patient's blood sample. What is the most likely ABO group? Anti-A: 3+ Anti-B: NEG Anti-A1: NEG A1 cells: 2+ A2 cells: NEG B cells: 4+ O cells: Neg a. Ax b. A1 c. A2 with anti-A1 d. A2B with anti-A2

Humans with AB blood-type will produce: a. A and B antibodies b. A and B antigens c. No antigens d. Anti-A and Anti-B antibodies e. None of the above

the antibody produced in the secondary response a. IgM b. IgA c. IgG d. IgE

III. LAB REPORT   You inherited your blood type from your parents. Your blood type is based on antigens found on your red blood cells named A or B and antibodies found in your plasma called a or b. See Table 1 for the antigen-antibody make-up of different blood types.                                                                                 Table 1   Blood type Antigens Antibodies A A b B B a AB A and B neither a nor b O neither A nor B both a and b   A. When would clumping (or agglutination occur?     ​

If donor blood is correctly labeled A-, which of the following is true of this blood sample?   A. It contains red blood cells with A antigens. B. It contains red blood cells with B antigens. C. It contains B antibodies. D. Both A & C

In order for vaccines to work, they rely on buildup of ________. a. memory cells b. APC c. monocytes   d. antibodies     e. antigens

A freshly drawn blood specimen from a patient with severe signs of AIDS shows a cell grouping of A. Reverse grouping shows no agglutination with A or B cells. The MOST probable explanation is that the patient A. is subgroup group A2 with anti-A1 B. is losing the ability to produce antibody due to the disease process C. is subgroup group A3 D. has a positive direct antiglobulin test