The most common type of heart valve disorder
A. is very likely to cause symptoms.
B. involves the mitral valve.
C. is treated with surgery in the majority of cases.
D. usually affects exercise ability.
B. involves the mitral valve.
You might also like to view...
Following drug administration, most drugs go through a well-defined sequence of steps before being excreted from the body. Which of the following is the correct order of those steps?
A) absorption, distribution, metabolism, excretion B) distribution, metabolism, absorption, excretion C) excretion, metabolism, distribution, absorption D) metabolism, distribution, absorption, excretion
Which of the following is NOT one of the ways in which biguanide oral antidiabetic drugs work?
A) by decreasing the absorption of glucose from the intestine B) by improving the ability of body cells to use any insulin that is secreted C) by slowing the rate at which food leaves the stomach D) by decrease the release of stored glucose from the liver
Which of the following statements regarding the epiglottis is NOT true?
a. It is a bony flap. b. It sits above the larynx. c. It prevents food and drink from entering the larynx. d. It tips forward to cover the larynx when you swallow.
Which of the following are scalar quantities?
A. angular distance B. angular velocity C. both angular distance and angular velocity D. neither angular distance nor angular velocity