| 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. | False |
| True or False: When blood pressure falls the baroreceptors are stimulated by the stretch of the arterial wall. | False |
Biology Lab Midterm
