Increased vagal stimulation would cause
A. the heart rate to increase.
B. the heart rate to decrease.
C. force of contraction to increase.
D. stroke volume to increase.
E. no change in heart rate, stroke volume, or force of contraction.
Answer: B
You might also like to view...
Blood is which type of tissue?
A) mesenchyme B) nerve C) epithelial D) muscle E) connective
The ________ layer of the dermis contains bundles of collagen fibers and elastin, and is responsible for the mechanical strength and flexibility of the skin.
A) germinative B) reticular C) subcutaneous D) papillary E) corneal
Acetylcholine is released by all somatic motor neurons, all preganglionic neurons of the ANS and by the postganglionic parasympathetic nerve fibers
Indicate whether the statement is true or false
The lighter area within the middle of the A band, where the thin filaments do not reach, is the ____________________
Fill in the blank(s) with correct word