Podcast
Questions and Answers
What should a low pulse correspond with?
What should a low pulse correspond with?
- Normal diastolic pressure
- Low systolic pressure (correct)
- Low diastolic pressure
- High systolic pressure
Which artery is commonly used to measure pulse?
Which artery is commonly used to measure pulse?
- Radial artery (correct)
- Axillary artery
- Popliteal artery
- Femoral artery
How does compliance of arteries affect blood pressure and flow?
How does compliance of arteries affect blood pressure and flow?
- Increases blood pressure and decreases blood flow (correct)
- Increases blood pressure and blood flow
- Decreases blood pressure and increases blood flow
- Decreases blood pressure and blood flow
What happens to blood flow when vessel length increases?
What happens to blood flow when vessel length increases?
How does hypovolemia affect blood pressure?
How does hypovolemia affect blood pressure?
What is the function of vasa vasorum in blood vessels?
What is the function of vasa vasorum in blood vessels?
Which blood vessels have valves to prevent backward flow of blood?
Which blood vessels have valves to prevent backward flow of blood?
What is the main function of vasoconstriction in blood vessels?
What is the main function of vasoconstriction in blood vessels?
Which layer of a blood vessel is primarily composed of collagenous fibers and some smooth muscle?
Which layer of a blood vessel is primarily composed of collagenous fibers and some smooth muscle?
Where is the distinct layer of elastic fibers known as the internal elastic membrane located in a blood vessel?
Where is the distinct layer of elastic fibers known as the internal elastic membrane located in a blood vessel?
Which type of vessel has thicker walls to help maintain blood pressure?
Which type of vessel has thicker walls to help maintain blood pressure?
What is the purpose of arterioles in the circulatory system?
What is the purpose of arterioles in the circulatory system?
Which type of capillary has an incomplete basement membrane and allows blood flow at a very slow rate?
Which type of capillary has an incomplete basement membrane and allows blood flow at a very slow rate?
What is the main difference between elastic arteries and muscular arteries?
What is the main difference between elastic arteries and muscular arteries?
What type of artery is specifically great for vasoconstriction?
What type of artery is specifically great for vasoconstriction?
Why do precapillary sphincters remain closed until oxygen is needed or waste needs to be removed?
Why do precapillary sphincters remain closed until oxygen is needed or waste needs to be removed?
Which structure allows blood flow into a capillary bed from an arteriole?
Which structure allows blood flow into a capillary bed from an arteriole?
What is the primary function of venules in the circulatory system?
What is the primary function of venules in the circulatory system?
What is the purpose of valves in veins?
What is the purpose of valves in veins?
Which term refers to the volume of blood per unit of time through a vessel, tissue, or organ?
Which term refers to the volume of blood per unit of time through a vessel, tissue, or organ?
What does the systolic blood pressure represent?
What does the systolic blood pressure represent?
If the mean arterial pressure (MAP) falls below 60 mm Hg for an extended period, what is a potential concern?
If the mean arterial pressure (MAP) falls below 60 mm Hg for an extended period, what is a potential concern?
What is pulse pressure defined as?
What is pulse pressure defined as?
