Question 1

Match the form of energy on the left with an example of it in the body?
-Mechanical

Accepted Answer

Mechanical energy in the body is exemplified by the physical movements and functions of body parts, such as the pumping action of the heart, which moves blood throughout the body.

Question 2

Match the form of energy on the left with an example of it in the body?
-Electrical

Accepted Answer

Nervous impulses in the body are an example of electrical energy, as they involve the movement of ions across neuron membranes to transmit signals.

Question 3

Match the form of energy on the left with an example of it in the body?
-Electromagnetic

Accepted Answer

Electromagnetic energy in the body is exemplified by the absorption of sunlight for processes like vitamin D synthesis, which is related to tanning.

Question 4

Match the form of energy on the left with an example of it in the body?
-Chemical

Accepted Answer

Chemical energy in the body is stored in the bonds of molecules found in food, which is then converted into other forms of energy that the body can use for various activities.

Question 5

Match the energy conversion on the left with the appropriate device on the right.
-Heat; electrical

Accepted Answer

An electronic thermometer converts heat (from the body) into an electrical signal to measure temperature.

Question 6

Match the energy conversion on the left with the appropriate device on the right.
-Chemical ; electrical

Accepted Answer

A powered wheelchair converts chemical energy (from its battery) into electrical energy to operate, enabling mobility for the user.

Question 7

Match the energy conversion on the left with the appropriate device on the right.
-Electrical ; mechanical

Accepted Answer

The answer of Match the energy conversion on the left...

Question 8

Match the energy conversion on the left with the appropriate device on the right.
-Electrical ; sound

Accepted Answer

An ultrasound scanner converts electrical energy into sound waves to image the inside of the body, making it the correct match for the energy conversion from electrical to sound.

Quiz 4: Heat and Body Temperature

Match the form of energy on the left with an example of it in the body? -Mechanical

Match the form of energy on the left with an example of it in the body? -Electrical

Match the form of energy on the left with an example of it in the body? -Electromagnetic

Match the form of energy on the left with an example of it in the body? -Chemical

Match the energy conversion on the left with the appropriate device on the right. -Heat; electrical

Match the energy conversion on the left with the appropriate device on the right. -Chemical ; electrical

Match the energy conversion on the left with the appropriate device on the right. -Electrical ; mechanical

Match the energy conversion on the left with the appropriate device on the right. -Electrical ; sound