RES 240 EXAM 2026 ACTUAL PAPER
QUESTIONS ANSWERS GRADED A+
◉ MAP equation. Answer: (SBP + 2DBP)/3
◉ What heart structure is located between the right and left
ventricles of the heart. Answer: Interventricular septum
◉ Each large square on an ECG strip represents what time
increment. Answer: 0.20 seconds
◉ The net result of the barrow receptor reflex include
1. Increase peripheral vascular resistance.
2. Decreased cardiac output.
3. Normalized blood pressure.. Answer: 1 & 3
◉ What portion of the ECG tracing represents ventricular
depolarization. Answer: QRS complex
◉ Which respiratory disorder would be suspected if a patient had an
elevated eosinophil count. Answer: Asthma
,◉ Blood makes up what percentage of total body weight. Answer:
8%
◉ How many leads make up a 12 lead ECG. Answer: 10
◉ In the prone position, what is the gravity dependent area of the
lungs?. Answer: anterior portion of both lungs
◉ What are used to treat myocardial infractions. Answer: Balloon
angioplasty
Stent
Coronary bypass
◉ Plasma makes up what percentage of the total blood volume.
Answer: 55%
◉ Which of the following will increase vascular resistance
1. Acidemia
2. High PACO2.
3. Vessel compression.
4. High PAO2.. Answer: 1,2 and 3
◉ Blood plasma is composed of 91% of. Answer: Water
, ◉ Erythrocytes primary function is. Answer: Transport 02 to tissues
and CO2 to the lungs
◉ Which blood cell plays an active and mobile role in fighting off
invading bacteria. Answer: Neutrophils
◉ What is the normal blood pressure of the pulmonary system?.
Answer: 25/8 mmhg
◉ What is the specific property of the heart muscle fibers?. Answer:
Contractility
◉ Which of the following will increase cardiac output
1. Increased contractility.
2. Increased afterload.
3. Decreased heart rate.
4. Increase stroke volume.. Answer: 1 and 4
◉ Which electrolytes are involved in depolarization?. Answer:
Potassium, calcium, sodium
QUESTIONS ANSWERS GRADED A+
◉ MAP equation. Answer: (SBP + 2DBP)/3
◉ What heart structure is located between the right and left
ventricles of the heart. Answer: Interventricular septum
◉ Each large square on an ECG strip represents what time
increment. Answer: 0.20 seconds
◉ The net result of the barrow receptor reflex include
1. Increase peripheral vascular resistance.
2. Decreased cardiac output.
3. Normalized blood pressure.. Answer: 1 & 3
◉ What portion of the ECG tracing represents ventricular
depolarization. Answer: QRS complex
◉ Which respiratory disorder would be suspected if a patient had an
elevated eosinophil count. Answer: Asthma
,◉ Blood makes up what percentage of total body weight. Answer:
8%
◉ How many leads make up a 12 lead ECG. Answer: 10
◉ In the prone position, what is the gravity dependent area of the
lungs?. Answer: anterior portion of both lungs
◉ What are used to treat myocardial infractions. Answer: Balloon
angioplasty
Stent
Coronary bypass
◉ Plasma makes up what percentage of the total blood volume.
Answer: 55%
◉ Which of the following will increase vascular resistance
1. Acidemia
2. High PACO2.
3. Vessel compression.
4. High PAO2.. Answer: 1,2 and 3
◉ Blood plasma is composed of 91% of. Answer: Water
, ◉ Erythrocytes primary function is. Answer: Transport 02 to tissues
and CO2 to the lungs
◉ Which blood cell plays an active and mobile role in fighting off
invading bacteria. Answer: Neutrophils
◉ What is the normal blood pressure of the pulmonary system?.
Answer: 25/8 mmhg
◉ What is the specific property of the heart muscle fibers?. Answer:
Contractility
◉ Which of the following will increase cardiac output
1. Increased contractility.
2. Increased afterload.
3. Decreased heart rate.
4. Increase stroke volume.. Answer: 1 and 4
◉ Which electrolytes are involved in depolarization?. Answer:
Potassium, calcium, sodium
