Define cardiac regurgitation
A) Cardiac regurgitation is the flow of blood from the ventricles into the outflow vessels.
B) Cardiac regurgitation is the flow of blood back into the right and left atria from the veins.
C) Cardiac regurgitation is the flow of blood into the ventricles during atrial contraction.
D) Cardiac regurgitation is the backflow of blood into the atria when the ventricles contract.
E) Cardiac regurgitation is the backflow of blood into the ventricles from the outflow vessels when the ventricles relax.
Answer: D
You might also like to view...
A cell may contain hundreds of different types of enzymes
Indicate whether the statement is true or false
________ accounts for almost two-thirds of the weight of bone
A) Water B) Calcium carbonate C) Collagen fibers D) Fluoride E) Calcium phosphate
How many grams of NaCl, m.w. 58.5 daltons, are the molar equivalent to 90 g of glucose (m.w. 180 daltons)?
A) 0.25 B) 29.25 C) 0.5 D) 117 E) 14.6
The digestive juice that contains enzymes capable of digesting all major food groups is ________.
A. pancreatic juice B. gastric juice C. hepatic juice D. biliary juice E. salivary juice