WorksheetsBMS165 Force, Heat, Electricity and Radiation in Healthcare 2022
Total questions: 15
Worksheet time: 11mins
Name
Class
Date
1.
What is the equation used to calculate pressure?
a)
pressure= force/mass
b)
pressure =mass/volume
c)
pressure=area/force
d)
pressure=force/area
2.
If the horse reared up on 2 legs what effect would it have on the pressure?
a)
it will exert half the pressure it did before
b)
it will exert the same pressure it did before
c)
it will exert twice the pressure it did before
d)
it will exert four times the pressure it did before
3.
Which of these animals would probably cause the greatest pressure on the ground?
a)
A fat cow with big feet
b)
A fat cow with small feet
c)
A calf with big feet
d)
A calf with small feet
4.
What does pressure measure?
a)
Strength
b)
Force exerted on a given area of surface
5.
A person wearing steel toe capped boots and a person wearing stilleto heels stand on a wooden floor. They both have the same weight. Which person exerts a greater pressure on the floor?
a)
The person wearing the boots because the boots have a larger surface area in contact with the floor
b)
The person with the stiletto heels because they have a larger surface area in contact with the floor
c)
The person wearing the boots because the boots have a smaller surface area in contact with the floor
d)
The person with the stiletto heels because they have a smaller surface area in contact with the floor
6.
Force depends on
a)
Force
b)
mass
c)
acceleration
d)
mass and acceleration
7.
What would be the effect on the particles if more heat is supplied to the system?
a)
They would slow down
b)
They would stop moving
c)
They would speed up
d)
There would be no effect
8.
Heat is a form of _______________.
a)
movement
b)
energy
c)
melting
9.
Current electricity flows through
a)
wires
b)
string
c)
rubber
d)
plastic
10.
How does a switch work?
a)
It opens and closes the circuit
b)
It makes the light bulb brighter
c)
It provides the energy for the circuit.
11.
Electric charges that are alike _______ each other.
a)
Attract
b)
Repel
12.
An isotope is an atom of an element with a different number of
a)
protons
b)
electrons
c)
neutrons
d)
pencils
13.
pressure ulcer is localized damage to the skin and/or underlying tissue
a)
true
b)
false
14.
To prevent bed sores, ___________
a)
Don't move the patient at all
b)
Actively move and turn the patient
c)
Place the patient sitting upright in a chair
15.
______ after heat therapy shown improved blood flow.
a)
Eczema
b)
Exocrine
c)
Endocrine
d)
Erythema
100 %
