Blood exiting the left ventricle must pass through the ________ valve.
A) mitral
B) pulmonary
C) tricuspid
D) bicuspid
E) aortic
aortic or aortic semilunar
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Harry has a brain tumor that is pressing against his hypothalamus. Explain the effect on autonomic function
What will be an ideal response?
Which statement is incorrect?
a. When [H+] increases, the kidneys conserve HCO3- by reabsorbing more HCO3- and reducing its excretion in the urine. b. When [H+] increases, the kidneys secrete more H+ to be eliminated in the urine. c. When [H+] increases, the kidneys secrete more basic phosphate to buffer the H+ in the tubular filtrate. d. When [H+] decreases, the kidneys excrete more HCO3- into the urine. e. When severe acidosis is present, the kidney tubules secrete NH3.
Which of the following joints is multiaxial?
A. The coxal joint B. A condylar joint C. The proximal radioulnar joint D. A hinge joint E. The trapeziometacarpal joint
When doing a pushup, your shoulders ________ as your body is pushed upward.
A. supinate B. hyperextend C. protract D. elevate E. retract