The cardiovascular system serves as the transport O, to living cells of the body and getting rid of the waste products. O true O False

Q: Blood pressure is measured with:   A) Thermometer B) Barometer C) Sphygmomanometer D) Lactometer

A: Blood pressure can be defined as the pressure that is required for the purpose of measuring and…

Q: At rest, a pro athlete has a _______cardiac output compared to that of a sedentary person of the…

A: Pl refer below for solution

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

A: Answer is b.)  diastolic pressure.

Q: The average amount of blood pumped each minute by a healthy heart is about: 70 mL 10 liters 490 ml 5…

A: The cardiovascular system is composed of the heart, blood, and blood vessels including arteries,…

Q: You need to administer 250 mg of erythromycin (Erythrocin) PO. You have on hand 0.5 g tablets. How…

A: Drug dose refers to the amount of drug administered to the patient to exert a desired therapeutic…

Q: Blood Pressure and Age A research group developed the following mathematical model relating systolic…

A: Given           P(x) = a + b ln(x + 1)  Here, a = 40 and b = 24  => P(x) = 40 + 24 ln (x + 1)…

Q: Womersley number (a) of a human aorta is 20 and for the rabbit aorta is 17, the blood density is…

A: Given information For human aorta Womersley (αh) = 20 Viscosity (μh) = 0.0035 Ns/m2 Diameter= 2 cm=…

Q: Which of the following increases an individual’s cardiac output?1. Epinephrine2. Hypovolemia3.…

A: The cardiac output depends upon the heart rate(HR) and stroke volume(SV). the factors affecting…

Q: In a closed circulatory system, the blood bathes the cells of the tissue. True False

A: Introduction: The circulatory system is one of the transport systems that transports nutrients,…

Q: MATCH the NUMBERS from the HEART diagram WITH THE DESCRIPTIONS 10 points :Some numbers can be used…

A: S.A node is locaed - right atrium  6   Carries oxygenated blood to heaet - pulmonary vein  1…

Q: Which of the following hormones helps combat low blood pressure? angiotensin renin insulin…

A: Introduction The Force Of Blood Pushing Against The Walls Of Arteries Is Called Blood Pressure. When…

Q: A patient with ventricular fibrillation is prescribed with bretylium 5 mcg/kg/minute. The medication…

A: Prescribed dosage= 5mcg/kg/minute Concentration of the drug available = 50mg in 50 mL Weight of…

Q: Question 6 During exercise the av-O2 difference gets smaller O True O False Question 7 Examine the…

A: Oxy-Hb curve is the sigmoid shape and many factors can alter the affinity of Hb for oxygen that…

Q: Dipping into health When blood pressure is measured over a 24-hour period, this is referred to as…

A: Ambulatory blood pressure monitoring(ABPM) includes daytime, night time, morning and a 24 hour…

Q: What is the value of the blood flow’s Reynolds number in the capillaries? (i.e., while using the Re…

A: Reynolds number is used to predict the patterns of flow in various situations. Reynolds number…

Q: What are the 5 possible reasons of the problem when you are working in the hospital and you release…

A: Blood transfusion:  It is infusing whole blood or any of its constituents. As with other medical…

Q: Figure 1 shows the capillary exchange in the human blood circulatory system. Rajah 1 menunjukkan…

A: At arterial end molecule A is oxygen and molecule B are nutrients. Arteries are the blood vessels…

Q: A person has a resting blood flow of 8.1 L min-1. The hydraulic power of the left ventricle is 2.21…

A: The heart's role in any organism is to keep "blood" flowing continuously throughout the body. Blood…

Q: Your patient needs 2,000 mL of D5W IV over 24 hours, to be delivered with tubing set with a drop…

A: For this the formula is :- ml/ hour × drop factor of 15/ 60 = drops/min

Q: A patient was admitted to the hospital with chest pains. On admission, his pulse was 110 and his…

A: The first series of clinical exams include an assessment of the patient's vital signs. In every…

Q: Venous blood pressure is equal to 6-8 O 20 3-7 12/8

A: Introduction Venous Blood Pressure:- It is the average blood pressure within the venous compartment…

Q: the liquid viscosity is density intendent. True O False during the diastolic of the cardiac cycle…

A: Introduction  When the membrane potential of a specific cell region rapidly rises and falls, it is…

Q: In blood pressure measurement using stethoscope, the first heard sound (crashing sound) of the…

A: Stethoscope - is an instrument used to listen sound produced in the body. Systolic pressure is the…

Q: A person’s blood pressure is measured as 110/70 mm Hg. The diastolic pressure is 110 110 is the…

A: Blood pressure is influenced by the contractile activities of the heart and conditions and…

Q: the venous end of a capillary: O a. The blood pressure equals the osmotic pressure. Ob. All the…

A: Ans- d

Q: a patient to recive 50 mg of morphine in 250 ml of Ns over 5 hours.the infusion is started at…

A: The opiate class of drugs includes morphine, a pain reliever that is naturally present in opium. As…

Q: You need to administer 250 mg of erythromycin (Erythrocin) PO. You have on hand 0.5 g tablets. How…

A: This is a question of drug calculation and we will try to solve the question in steps.

Q: The force responsible for stagnation of blood in the lower body tissues is electrical. O False true

A: Blood stagnation or stasis is the condition when the blood fails to flow or circulate as efficiently…

Q: Select the best option: Of all the fluid filtered at the arterial end of the capillary bed, about…

A: Capillary Exchange -- Capillary exchange refers to exchange of material between the blood and…

Q: Vhat are limiting factors for steady-rate aer elect 3 correct answer(s) Fluid loss Adequate reserves…

A: The aerobic respiration means the oxidation of the food in the presence of the oxygen.     The…

Q: Blood being carried towards the heart is always oxygen-depleted. O True O False

A: Blood being carried towards the heart is always oxygen - depleted. This is TRUE. The right side of…

Q: 8. The pressure-volume relationship shown in black is from a healthy patient. What cardiovascular…

A: The cardiac cycle is the performance of the human heart from one heartbeat to the other. It consists…

Q: Based on the blood pressure readings which of the following is likely to be hypertensive ?__…

A: The heart is a muscular organ that is divided into four chambers: Left auricle, right auricle, left…

Q: During emergency situations, even if the nerves to the heart have been severed, the heart rate will:…

A: The Autonomic Nervous System (ANS) generally controls the movements of various parts in the body and…

Q: 33. Blood pressure in ihe mammalian aorta is maximum duing (a) syslole of the lett ventricle (bị…

A: During the active beating of heart, the blood is pumped into the arteries in a dynamic manner. There…

Q: Which of the following represents a normal Po2 (mm Hg) in the aorta in a 70-kg male at rest? 40 0.04…

A: The respiratory system functions to exchange gases at the alveolar level. For this gas exchange…

Q: In this lab exercise blood pressure at rest was to be compared against two different variable: 1) 2…

A: Blood pressure: - It is the pressure of the blood, flowing in the circulatory system, and depends…

Q: The anoxic lethal corner (of death): Describes the lack of nutrients diffusing at the beginning of a…

A: The Krogh cylinder model has illustrated the potential for two different kinds of lethal corners;…

Q: In a normal beat the heart ejects about 90% of the blood in its chambers.  True  False

A: Heart is an organ which helps in pumping of blood through the blood vessels of circulatory…

Q: A blood sample measures a hemoglobin content of 20 g Hb/100ml. How would you interpret this? This is…

A: The normal level of hemoglobin is 12 to 18g per 100 ml of blood.

Q: n a woman with body mass 70 kg blood quantity is 4.9 liters; hematocrit is 32%, the quantity of…

A: A blood analysis test is used not only to detect any disease in the body but to analyze blood and…

Q: The most commonly used blood pressure measurement method is the: Direct method Indirect method O…

A: Heart and blood vessels form the cardiovascular system. Its main function is to transport oxygen,…

Q: The disadvantage of cryosurgery there is a little bleeding in destroyed area. true O False

A: Cryosurgery forms an integral part of treating lesions of the skin . In addition, Cryosurgery needs…

Q: when it comes to cardiovascular toxicity it is mainly manifested by bradycardia and low blood…

A: Cardiotoxicity is a condition when there is damage to the heart muscle. As a result of…

Q: A child has a bicycle accident and is rushed to the ER. The doctors stop the bleeding, but the child…

A: Blood groups represents blood type of person. In ABO blood group system there are 8 blood groups. A+…

Q: A patient with ventricular fibrillation is prescribed with bretylium 5 mcg/kg/minute. The medication…

A: Ventricular Fibrillation:  Ventricular fibrillation (V-fib or VF) is a heart rhythm disorder in…

Q: The size of a red blood cell will not change if it is placed in a beaker containing distilled water.…

A: The cell membrane is selectively permeable, allowing certain molecules to flow through and others to…