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What is the correct path of an electrical excitation from the pacemaker to a cardiocyte in the left ventricle?
SA node -> AV node -> AV bundle -> purkinje fibers -> cardiocyte in left ventricle
produced by loss of blood volume as a result of hemorrhage, trauma, bleeding ulcers, burns, and dehydration
What would be most harmful for a 1 yr. old to have removed.
Thymus because they would no longer have an immune system
The serum used for emergency treatment for a snake bite stimulates what?
artificial passive immunity
What is the most significant solute in determining the distribution of water among fluid compartments?
What is the lung disease marked by a reduced number of cilia, reduced motility of remaining cilia, goblet cell hypertrophy, and hypersecretion?
What happens with TB?
The lungs are infected with mycobacterium and produce fibrous nodules around the bacteria leading to progressive pulmonary fibrosis
A renal calculus (stone) can be up to 2 cm wide, but even then, it still would not obstruct what organ?
What is the physiological process that moves a nutrient from the outside to the inside of the body?
Carbohydrate digestion begins in the ______ wheras protein digestion begins in the _______
___ yields about 4 kcal/g when completely oxidized, wheras _____ yields about 9 kcal/g
proteins and carbohydrates; fats
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