Multiunit smooth muscle
a. is neurogenically activated.
b. under ANS control.
c. found in the iris of the eye.
d. all of these answers.
e. none of these answers.
D
You might also like to view...
In the short-term response to hemorrhage, ________ occurs.
A) decreased vasomotor activity B) increased parasympathetic stimulation of the heart C) increased venous return through venoconstriction D) immediate erythropoietin activation E) a recall of fluids from the interstitial spaces
Label K represents the
A) brachiocephalic trunk.
B) aortic arch.
C) left pulmonary arteries.
D) left pulmonary veins.
E) pulmonary trunk.
What does the T wave of the electrocardiogram (ECG) represent?
atrial repolarization ventricular depolarization ventricular repolarization atrial depolarizaton
Ventricular pressure is greater than aortic pressure during which phase of the cardiac cycle?
A. ventricular filling B. isovolumetric contraction C. isovolumetric relaxation D. ventricular ejection