A condition characterized by a decrease in the number of erythrocytes is known as:
a. anemia
b. thrombocytopenia
c. leukocytopenia
d. leukocytosis
A
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You suspect a very sick child to be in shock. His skin is dry, radial pulse weak, and blood pressure low. Which statement made by the parents would reinforce this suspicion?
A) "He has had a headache since last night." B) "I gave him an aspirin this morning." C) "He has had diarrhea for three days." D) "His stepfather has really bad diabetes."
________ is achieved when systems work together to maintain balance or equilibrium, adjusting to constant changes.
A. Homeostasis B. Homeopathology C. Homogenization D. Homeoplasticity
Provider services for inpatient care are billed on a fee-for-service basis, and service results in a unique and separate charge designated by a __________ or HCPCS level II service/procedure code
a. CPT b. ICD-9-CM c. ICD-10-CM d. ICD-10-PCS
Leads I, aVL, V5, and V6 view which coronary artery and branch?
A. Left coronary artery, left circumflex branch B. Left coronary artery, left anterior descending branch C. Right coronary artery, marginal branch D. Left coronary artery, septal branch