Which of the following can cause longer-than-normal heart contractions? 

A. Strenuous exercise
B. Elevated body temperature
C. High concentration of potassium ions
D. High concentration of calcium ions
E. Elevated heart rate


D. High concentration of calcium ions
Titanic, or longer-than-normal, heart contractions can be caused by a high blood concentration of calcium ions.

Health Professions

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Calculate the quantity to dispense for the following: Biaxin 250mg tablets ii po BID x 10 days

A) 10 B) 20 C) 40 D) 80

Health Professions

Stereognosis means:

a. To identify objects by touch b. To perceive somatosensation c. To identify a person using visual cues d. To identify sounds

Health Professions

Which of the following is NOT a shared characteristic of the patient portal and the personal health record?

A. Both are owned by the patient. B. Both provide accessibility to health information. C. Both provide for continuity of care. D. Both can be maintained on the WWW/Internet.

Health Professions

Which type of traction are pins, wires, or tongs inserted into bones and then attached to pulleys and weights to provide continuous traction? 

A. Manual traction B. Static traction C. Skeletal traction D. Mechanical traction E. Weight traction

Health Professions