A patient has a systolic blood pressure of 114 mm Hg, a diastolic reading of 64 mm Hg, and a cardiac output of 9 L/min. Calculate her total peripheral resistance.

Q: Jessica had an abnormal electrocardiogram (ECG) and mild hypokalemia.What is hypokalemia, and how…

A: Numerous body organs work in a coordinated manner. An abnormal condition that hinders optimum body…

Q: In a blood pressure measurement of 110/70, the number70 is the ________.a. systolic pressureb.…

A: Answer is b.)  diastolic pressure.

Q: Given heart rate = 72 bpm, stroke volume = 70 mL, calculate cardiac output.

A: Stroke volume: All the blood from body enters into right atrium from where it is pumped into right…

Q: A cardiologist observed an cntargc4 QRS wave in the ECU of a patient. What does it indicate?

A: ECG or electrocardiogram is a diagram or graph of the electrical activity of heart that is produced…

Q: Between 30 and 80 years of age, the cardiac output decreases by about A. 10 percent B. 20 percent C.…

A: Cardiac output is defined as the quantity of blood pumped out of the heart through the circulatory…

Q: Based on your data, how was your heart rate different during the first and last 10 seconds…

A: Heart rate is the pounding of the heart in one minute. Normal heart rate is -60 to 100beats /…

Q: A 55-year-old female has an arterial blood pressure reading of 155/95 mm Hg. What are her pulse…

A: Blood Pressure - It is the pressure exerted by the blood on the walls on the blood vessles as it…

Q: A person with a heart rate of 40 has no P waves but normal QRS complexes on the ECG. What is the…

A: Electrocardiogram(ECG) is the record or monitor of the electrical signals of the heart. Electrodes…

Q: An elderly man presents to the emergency department with chest pain. He has a history of stable…

A: Unstable angina is also called Acute Coronary Insufficiency or Pre infarction angina. This usually…

Q: The difference between systolic and diastolic pressure in human is:   A 40 mm Hg B 80 mm…

A: The heart muscle contracts and relaxes to produce a heartbeat. The cardiac cycle involves a period…

Q: If Gerald's heart rate was 72 beats per minute, determine the number of QRS complexes that would…

A: The QRS complex is the major positive deflection on the ECG produced by ventricular depolarization.…

Q: During the course of a physiology laboratory, a student finds that her PR interval is 0.24 second.…

A: An electrocardiogram is nothing, but a picture of the normal electrical heart conduction, and by…

Q: take your pulse (or someone else’s pulse) either on your neck (carotid pulse) or wrist (radial…

A: The amount of blood that is pumped out by heart and circulated in the body to supply oxygen to the…

Q: A person’s cardiac output is 7 L/min and mean arterial pressure is 140 mmHg. What is the person’s…

A: The mean arterial pressure defines the average volume of blood present in the blood vessels which is…

Q: In the same BP measurement= 120/80, what is the arterial pressure when the left ventricle is at the…

A: Blood pressure It is the lateral force of blood exerted against the arterial walls of the blood…

Q: A person with a heart rate of 40 has no P waves but normal QRS complexeson the ECG. Explain?

A: PQRS are the heart waves, P wave shows the depolarisation and QRS impulse through ventricles.

Q: Under what conditions will the myogenic mechanism slow blood flow into a capillary bed? O rising…

A: Myogenic mechanism refers to the the response of the arteries to the increasing blood pressure. The…

Q: A patient who has normal blood pressure (systolic and diastolic) also hashardening of the arteries,…

A: The hardening of the arteries is a disorder known as Arteriosclerosis . It occurs when the blood…

Q: a) Find the systolic and diastolic pressures. b) Find the amplitude of the graph. c) Find the pulse…

A: The upper limit of the curve is the Systolic Pressure and the lower limit is the Diastolic Pressure.…

Q: 23333 The aortic valve opens at which of the following lettered points on the ventricular volume…

A: Aortic valve is present between left ventricle and aorta.  Aortic valve opens during left…

Q: Describe the electrical events of a normal electrocardiogram (ECG).

A: Electrocardiograms also called ECGs or EKGs is a simple diagnostic machine that check the…

Q: Explain Which condition denoting the systolic and diastolic pressure in measuring arterial pressure…

A: A sphygmomanometer is a medical instrument used for the measurement of the blood pressure of an…

Q: diastolic. What would you expect the blood pressure to be at the top of the head given that this…

A: The blood pressure in the body changes according to Bernoulli's principle.  p1 +1/2pv12+pgy1= p2+…

Q: The 32-cm-long left coronary artery is 4.6 mm in diameter. Blood pressure drops by 3.0 mm Hg over…

A: Coronary artery blood flow: It is the flow of the blood from the blood vessels to the heart. This…

Q: Parasympathetic stimulation also increases the delay between atrial and ventricular contractions.…

A: In physiology, the parasympathetic nervous system is responsible for the stimulation of…

Q: Referring to the following hydrostatic and oncotic pressures across a muscle capillary wall, which…

A: Capillary hydrostatic pressure is the outward pressure applied by the stream of blood on the vessel…

Q: Define cardiac output and given numerical values compute the cardiac output

A: Cardiac output is a term which describes the amount of blood being pumped by the heart through the…

Q: V1 V2 II V3 aVR V4 aVL V5 aVF V6

A: First of all  check the rhythm first  It's regular or irregular  If regular rhythm then formula  is…

Q: With necessary figure explain effect of Power line interference on ECG recording.

A: An electrocardiogram (ECG) is that which checks the heart that is functioning by measuring the…

Q: Under normal conditions, pressures in the left and right ventricles are equal during systole. * true…

A: Answer--

Q: Concerning ventricular filling, choose the CORRECT statement? O a. Begins during isovolumic…

A: 1)The left ventricle takes blood from the left atrium during diastole, which is then discharged into…

Q: (a) Referring to the figure, find the time systolic pressure lags behind the middle of the QRS…

A: Blood pressure:   Heart pump blood which moves all around the body and provides oxygen and…

Q: difference

A: The Electrophysiology studies called as EPS were usually performed to diagnose the arrhythmia and…

Q: Table 2: Resting and Exercising Cardiac Cycle Length, EDV, Resting Values ect 1 ect 2 ect 3 ages…

A: As we know Stroke volume (SV is the difference of EDV and ESV in it. Here EDV is end diastolic…

Q: Patient with cardiopulmonary insufficiency receives 72 hours of daily management of veno-venous…

A: CPT codes are the numerical codes used primarily to identify medical services and procedures…

Q: Name three mechanisms that can increase cardiacoutput.

A: The amount of blood that the heart pumps, each minute is defined by the term known as cardiac…

Q: Explain the design, function and disadvantage of the three types of oxygenators used in the…

A: Oxygenator: The oxygenator is a medical device, designed to transfer oxygen to infused blood and…

Q: The effect of physical load on the state of the cardiovascular system. Table 15. INDICATORS BEFORE…

A: Physical load is nothing but physical activity that poses stress and strain on cardio-vascular…

Q: Given the following information, calculate cardiac output: R-R interval = 0.6 second, EDV = 160 mL,…

A:

Q: The following measurements were made on two individuals (the values recorded remained stable for one…

A: Venous return is the total volume of blood that returns to the atrium of the heart. Ventricular…

Q: The effective-refractory period present during Phase 2 of the action potential of ventricular…

A: A transient shift in membrane permeability across the cellular membrane of cardiac cells is known as…

Q: Compared with resting values, blood flow changes in various organs during moderate exercise are most…

A: Introduction        During exercise minimum changes are observed in blood flow to brain, as in…

Q: If Nitric oxide is a vasodilator, discuss how it is able to lower blood pressure.

A: According to the question, we have to provide information on if Nitric oxide is a vasodilator, how…

Q: Cardiac glycosides (increase or decrease?) the Na concentration gradient between the cardiac…

A: The organic compounds that increase the heart output force are called cardiac glycosides. The…

Q: Compute the value of Blood pressure (Y), when value of the Age (x) is 80, If a= 81.08; b=0.964

A: In physiology, blood pressure is defined as the pressure exerted against the wall of blood vessels…