Physiology Exam 3 Constriction vs. Dilation

Increasing blood pressure in systemic arterioles causes the arterioles to _____________.

constrict

Hyperventilation will cause systemic arterioles to _________.

constrict

Increasing blood pressure in the aortic arch causes systemic arterioles to __________.

dilate

Increasing H+ concentration in systemic arterioles causes arterioles to _______.

dilate

Increasing CO2 in systemic arterioles causes arterioles to _______.

dilate

Increasing Nitric oxide in systemic arterioles will cause the arterioles to ______.

dilate

Increasing oxygen in systemic arterioles causes the arterioles to _______.

constrict

Increasing pH in systemic arterioles causes the arterioles to ________.

constrict

Increasing oxygen in the pulmonary arterioles causes the arterioles to ________.

dilate

decreasing oxygen in the aortic arch will cause systemic arterioles to _________.

constrict

Increasing carbon dioxide in the pulmonary bronchioles causes the bronchioles to _______.

dilate

Decreasing systolic pressure leads to a _________ in mean arteriole pressure.

decrease

Decreasing end diastolic volume leads to a _________ in stroke volume.

decrease

Increasing stroke volume leads to a ______ in cardiac output.

increase

Increasing cardiac output leads to a _______ in blood pressure.

increase

Increasing end systolic volume leads to a __________ in blood pressure.

decrease

Decreasing heat rate leads to a _______ in blood pressure.

decrease

Increasing end systolic volume is caused by a _______ in arteriole pressure.

increase

Increasing heart rate is caused by a _______ in acetylcholine release by autonomic neurons.

decrease

Decreasing heart rate will lead to a ________ in end diastolic volume.

increase

Decreasing peripheral resistance of the vasculature leads to a _______ in blood pressure.

decrease

Increasing diastolic pressure will cause a ______ in mean arteriole pressure.

increase

Increasing diastolic pressure will cause a ______ in pulse pressure.

decrease