Podcast Beta
Questions and Answers
According to the equation MABP = CO x TPR, what is the role of MABP in the circulatory system?
What is the formula for calculating cardiac output (CO)?
CO = Heart rate (HR) x stroke volume (SV)
How does a decrease in stroke volume (SV), heart rate (HR) or total peripheral resistance (TPR) affect Mean Arterial Blood Pressure (MABP)?
What does MABP stand for in the given equation?
Signup and view all the answers
What is the formula for calculating mean arterial blood pressure?
Signup and view all the answers
Where are the pressure receptors (baroreceptors) located in the body
Signup and view all the answers
What type of information do the pressure receptors (baroreceptors) send back to the central nervous system (CNS)?
Signup and view all the answers
What happens to the input from the baroreceptors when MABP decreases?
Signup and view all the answers
How does the activation of the sympathetic nervous system affect MABP?
Signup and view all the answers
What are the overall effects of the baroreceptor reflex on mean arterial blood pressure (MABP)?
Signup and view all the answers
What hormones affect BP?
Signup and view all the answers
What is the range for normotensive blood pressure?
Signup and view all the answers
What blood pressure readings indicate hypertension?
Signup and view all the answers
How would you define hypotension?
Signup and view all the answers
If a blood pressure measurement shows 120 mmHg systolic and 70 mmHg diastolic, how would you classify it?
Signup and view all the answers
Which component of blood pressure is measured when the heart is at rest?
Signup and view all the answers
When determining hypertension, what would be the systolic blood pressure threshold?
Signup and view all the answers
High blood pressure (hypertension) can lead to damage in which of the following organs over time?
Signup and view all the answers
Which term describes a condition where blood pressure is abnormally low and may result in inadequate blood perfusion to tissues?
Signup and view all the answers
Chronic high blood pressure can cause damage to blood vessels, leading to an increased risk of:
Signup and view all the answers
Low blood pressure can result in inadequate perfusion of tissues, leading to:
Signup and view all the answers
What is the primary characteristic of primary hypertension?
Signup and view all the answers
Secondary hypertension is characterized by:
Signup and view all the answers
What blood pressure readings would categorize a person as having Stage 1 hypertension?
Signup and view all the answers
What blood pressure readings would classify an individual with Stage 2 hypertension?
Signup and view all the answers
What blood pressure values indicate Stage 3 or Severe hypertension?
Signup and view all the answers