N125 Exam 1 2025 Questions with 100%
Correct Solutions
what happens as you age?
temperature decreases from typical temperature from 98.6 deg F to 97.2 deg F
what is the formula for mean atrial pressure (MAP)?
[(2 x diastolic) + systole] / 3
what is arterial pressure mean?
pressure forcing blood into tissues, averaged over a cardiac cycle
what is pulse pressure
difference between systolic and diastolic
what is the range for mean arterial pressure?
70-110
what is the MAP necessary to perfuse coronary arteries, brain, and kidneys
60
what is the normal range for BP
130--60
what are the factors controlling blood pressure
1. cardiac output
2. vascular resistance
, 3. volume
4. viscosity
5. elasticity of arterial walls
what is the stroke volume
amount of blood every heart beat pumps into aorta (about 70mL in adult)
what is the normal heart rate range
50-90 beats per min
what is subjective
what hte person says about himself/herself
what is objective
what you observe through measurement, inspection, palpation, percussion, and
auscultation
what is a symptom
a subjective sensation that the person feels from the disorder
what is a sign
an objective abnormality that you as the examiner could detect on a physical
examination or in lab reports
what is the purpose of taking a health history
-collect subjective data
-history is combined with the objective data from physical examination and lab
studies to form the database
-the data base is used to make a judgement or diagnosis about the health status of the
Correct Solutions
what happens as you age?
temperature decreases from typical temperature from 98.6 deg F to 97.2 deg F
what is the formula for mean atrial pressure (MAP)?
[(2 x diastolic) + systole] / 3
what is arterial pressure mean?
pressure forcing blood into tissues, averaged over a cardiac cycle
what is pulse pressure
difference between systolic and diastolic
what is the range for mean arterial pressure?
70-110
what is the MAP necessary to perfuse coronary arteries, brain, and kidneys
60
what is the normal range for BP
130--60
what are the factors controlling blood pressure
1. cardiac output
2. vascular resistance
, 3. volume
4. viscosity
5. elasticity of arterial walls
what is the stroke volume
amount of blood every heart beat pumps into aorta (about 70mL in adult)
what is the normal heart rate range
50-90 beats per min
what is subjective
what hte person says about himself/herself
what is objective
what you observe through measurement, inspection, palpation, percussion, and
auscultation
what is a symptom
a subjective sensation that the person feels from the disorder
what is a sign
an objective abnormality that you as the examiner could detect on a physical
examination or in lab reports
what is the purpose of taking a health history
-collect subjective data
-history is combined with the objective data from physical examination and lab
studies to form the database
-the data base is used to make a judgement or diagnosis about the health status of the
