An elderly man is complaining of shortness of breath. You discover pitting edema that is 0.5 to 1 inch deep. This is ________ pitting edema

Which of the following is a record of the waves of electrical impulses responsible for the cardiac cycle?

A. Electroencephalograph B. Electrode C. Electroencephalogram D. Electrocardiogram E. Electrocardiograph

Choose the best match for each item. Use an answer only once.

A. lives on outer host surface B. roundworms and flatworms C. insect, crustacean, or arachnid D. recurring in a location or population E. unicellular, eukaryotes F. host in which immature parasite form is found G. lice, bugs, fleas, flies H. organism other than main host that can serve as a source of infection I. host in which sexual or adult form of parasite is found J. organism living in or on a host but causing no damage to host K. L.