Exam 10: The Blood Vessels and Blood Pressure

Which type of white blood cell secretes chemicals that destroy parasitic worms?

One of the most lethal consequences of mismatched blood transfusions is acute kidney failure caused by blockage of urine-forming structures by haemoglobin precipitation.

Match the condition, labelled a. through g., with the characteristic. a.serum sickness b.immediate hypersensitivity c.acquired immune deficiency syndrome d.delayed hypersensitivity e.immune-complex disease f.autoimmune disease g.severe combined immunodeficiency -allergic response mediated by IgE

Match the defence molecule(s), labelled a. through h., with the correct characteristic. a.lactoferrin b.glucocorticoids c.histamine d.endogenous e.opsonins f.complement g.antibodies h.interferon -enhance(s) phagocytosis by linking the foreign cell to a phagocytic cell

The inflammatory agent ____________________ is released by mast cells.

Penicillin is a possible ____________________, provoking hypersensitivity.

____________________ cells derived from activated B lymphocytes are specialized for antibody production.

Peyer's patches are located in the kidney.

Match the defence molecule(s), labelled a. through h., with the correct characteristic. a.lactoferrin b.glucocorticoids c.histamine d.endogenous e.opsonins f.complement g.antibodies h.interferon -induce(s) the development of fever

Match the antibody type, labelled a. through e., with the correct characteristic. a.IgM b.IgE c.IgG d.IgA e.IgD -the most abundant immunoglobulin in the blood

Bacteria have been genetically engineered to produce interferon.

Endogenous pyrogens released by macrophages cause the hypothalamus to elevate body temperature during times of infection.

A single mutation induced by a carcinogen is usually sufficient to convert a normal cell into a cancer cell.