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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Simulate the performance of a bio-sensor

Choose difficulty:

Beginner

Intermediate

Advanced

The Pulse

a: varies in different parts of the body Explanation

Explanation

b: indicates how well the cardiovascular system is working Explanation

Explanation

c: indicates how well the tissue absorbs oxygen Explanation

Explanation

d: None of these Explanation

Explanation

The average pulse rate for an infant is

a: 100 to 120 beats per minute Explanation

Explanation

b: 80 to 160 beats per minute Explanation

Explanation

c: 80 to 100 beats per minute Explanation

Explanation

d: 120 to 160 beats per minute Explanation

Explanation

The Pulse monitor uses

a: Red LED Explanation

Explanation

b: IR LED Explanation

Explanation

c: Both red and IR LED Explanation

Explanation

d: None of these Explanation

Explanation

Following detector cannot be used to measure light output of an LED

a: LDR Explanation

Explanation

b: photovoltaic cell Explanation

Explanation

c: zener diode Explanation

Explanation

d: None of these Explanation

Explanation

Which one of the factors listed below does not affect the pulse rate?

a: Food Explanation

Explanation

b: Age Explanation

Explanation

c: Stress/Exercise Explanation

Explanation

d: None of these Explanation

Explanation

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