Explain the benefits of using digitalis drugs for heart disease
What will be an ideal response?
Digitalis drugs strengthen the heart muscle, increase the force and velocity of myocardial systolic contraction, slow the heart rate, and decrease the conduction velocity through the atrioventricular node. These drugs are used in the treatment of congestive heart failure, atrial fibrillation, atrial flutter, and paroxysmal atrial tachycardia.
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Which of the following is NOT a part of the process of respiration?
A) external respiration B) thoracic respiration C) ventilation D) internal respiration
The signs and symptoms of pneumonia depend on:
A) the age of the victim. B) the medical history of the victim. C) what caused the pneumonia. D) the lobe of the lung that is affected.
Meningitis vaccination protects against four of the five most common types of ____ bacteria
a. clostridium b. borrelia c. staphylococcus d. meningococcal e. candida
Grinding, gnashing, or clenching teeth during sleep can be caused by stress or tension. This condition is known as _____
a. salivation b. gingivitis c. rumination d. grimacing e. bruxism