Function of baroreceptors in controlling blood pressure

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Question

Answer

True or False: When blood pressure rises, baroreceptors send barrages of nerve impulses to the brain.

True

True or False: When blood pressure rises, impulses sent by baroreceptors to the brain inhibit the vasomotor center.

True

True or False: When blood pressure rises, the vasomotor center decreases the number of impulses transmitted to the heart and blood vessels.

True

True or False: When blood pressure rises, the lack of impulses sent from the the vasomotor center to the heart causes diminished pumping activity by the heart and dilation of peripheral blood vessels.

True

True or False: The baroreceptor system controls homeostasis of blood pressure.

True

True or False: When blood pressure falls, baroreceptors signaling frequency decreases.

True

True or False: When blood pressure falls, there is increased signaling from the vasomotor center to the blood vessels.

True

True or False: When blood pressure falls, there is constriction of vascular smooth muscle.

True

True or False: Rate of signaling by baroreceptors is proportional to blood pressure.

True

True or False: When blood pressure falls, the stretch receptors of the baroreceptors relax.

True

True or False: When blood pressure falls, the vasomotor center becomes more active.

True

True or False: When blood pressure falls, you get vasoconstriction and increased heart pumping.

True

True or False: When blood pressure rises, baroreceptor signaling decreases.

False

True or False: When blood pressure rises, signals sent by the barorecptors activates the vasomotor center.

False

True or False: When blood pressure rises, the vasomotor center increases the number of impulses transmitted to the heart and blood vessels.

False

True or False: When blood pressure rises, the increase of impulses causes increased pumping activity by the heart and vasoconstriction of the peripheral blood vessels.

False

True or False: When blood pressure rises, the vasoconstriction of the blood vessels decreases flow of blood through the vessels and increases arterial pressure.

False

True or False: When blood pressure rises the baroreceptors are stimulated by the stretch of the arterial wall.

True

True or False: When blood pressure falls, the vasomotor center becomes less active.

False

True or False: When blood pressure falls, baroreceptors signaling increases.

False

True or False: When blood pressure falls the vasomotor center decreases number of impulses to the heart and blood vessels.

False

True or False: When blood pressure falls, the decreased impulses from the vasomotor center increases the pumping activity of the heart and constriction of blood vessels.

False

True or False: When blood pressure falls, there is vasodilation of vascular smooth muscle.

False

True or False: When blood pressure falls, baroreceptors signaling frequency increase.

False

True or False: When blood pressure rises, baroreceptors signaling frequency falls.

False

True or False: Blood pressure and baroreceptor signaling are inversely proportional.

False

True or False: Blood pressure and baroreceptor signaling are directly proportional.

True

True or False: When blood pressure rises, the stretch receptors of the baroreceptors relax.