End diastolic volume - Study guides, Class notes & Summaries

WCU - PHYS 261 FINAL EXAM LATEST ANSWERS 2023. Nucleic acids are polymers of units called A) ribose. B) bases. C) fatty acids. D) amino acids. E) nucleotides. 6) Cell membranes are said to be A) actively permeable. B) impermeable. C) freely permeable. D) selectively permeable. E) none of the above 7) In humans, only __________ cells have flagella. A) sperm B) intestine lining C) stomach lining D) respiratory tract lining E) two of the above 8) The addition of a phosphate group ...

___ is calculated by multiplying the heart rate in beats per minute (beats/min) by the stroke volume (volume of blood ejected during systole) in liters per beat ~ Cardiac output The factors that determine ___ are (1) preload, (2) afterload, (3) myocardial contractility, and (4) heart rate. Preload, afterload, and contractility all affect stroke volume ~ cardiac output ___ is the volume and pressure inside the ventricle at the end of diastole Described in two ways •ventricular end-...

Comprehensive CRNA Interview Review Accurate responses are given. Comprehensive CRNA Interview Review Norepinephrine Mechanism of Action (MOA) A1, A2, B1 agonist. Primary agent used in distributive shock because it's ability to recruit venous volume and augment preload, while increasing arterial tone, and increasing cardiac output. Alpha one causing peripheral smooth muscle contraction. (low dose venous, high dose venous and arterial). Alpha 2 adrenoreceptor agonism actually ant...

NUR 3128 - Module 13 Final Exam with Complete Solutions Cardiac output Correct answer ___ is calculated by multiplying the heart rate in beats per minute (beats/min) by the stroke volume (volume of blood ejected during systole) in liters per beat cardiac output Correct answer The factors that determine ___ are (1) preload, (2) afterload, (3) myocardial contractility, and (4) heart rate. Preload, afterload, and contractility all affect stroke volume Preload Correct answer ___ is the ...

A nurse is discussINg the pressure generated at the end of diastole. Which term is the nurse describINg? Preload Afterload Systemic vascular resistance Total peripheral resistance ANSWERS A Preload, not afterload, is the volume and associated pressure generated IN the ventricle at the end of diastole. Afterload is the resistance to ejection of blood from the left ventricle. Systemic vascular resistance is related to afterload. Total peripheral resistance INcreases afterload. R...

You are calibrating a spirometer with a super syringe, and after injecting 3L of air for three consecutive calibrations; the results are 2.8L, 3.0L, and 3.2L. Based on these results, the spirometer is considered: - Accurate Which of the following test is used as an indicator of ventilatory inspiratory muscle strength? - MIP Individuals with a resting SaO2 less than ____ at sea level are recommended to have a HAST prior to air travel. - 92% The ventilatory control tests for CO2 and O2 asses...

CT Registry Review (MIC) Questions and Answers Rated 100% In order for an x-ray photon to be measured it must: 1. enter the detector chamber 2. be absorbed by the detector material 3. be converted to a measurable event *ANS* 1,2,3 Which system component converts the projection attenuation data into the proper digital form for the array processor? *ANS* analog-to-digital converter Which of the following is NOT a function of a PACS system? a. reconstruction of the image from the raw d...

Coronary artery perfusion is dependent upon: A. diastolic pressure B. systolic pressure C. afterload D. systemic vascular resistance (SVR) - ANSWER A. diastolic pressure Diastolic pressure in the aortic root is higher than left ventricular end-diastolic pressure (LVEDP), the pressure exerted on the ventricular muscle at the end of diastole when the ventricle is full. This enables blood to flow from a higher pressure through open arteries to a lower pressure, a pressure gradient known as cor...

PCCN Exam Questions and Answers 100% Verified PCCN Exam Questions and Answers 100% Verified PCCN Exam Questions and Answers 100% Verified PCCN Exam Questions and Answers 100% Verified Coronary artery perfusion is dependent upon: A. diastolic pressure B. systolic pressure C. afterload D. systemic vascular resistance (SVR) - ANSWER-A. diastolic pressure Diastolic pressure in the aortic root is higher than left ventricular end-diastolic pressure (LVEDP), the pressure exerted on the...

cardiac output (CO) Correct Answer-volume of blood ejected from ventricle per minute (SV x HR) cardiac index Correct Answer-(CI) is sometimes used instead of cardiac output bc the cardiac output varies in people i. =Cardiac output divided by body surface area stroke volume (SV) Correct Answer-volume of blood ejected from the ventricle during on contraction,systole (EDV-ESV ejection fraction- Correct Answer-the fraction of EDV ejected from the ventricle during systolic contraction EF= S...