Watch the video and answer the following question in your notebook:

What is the main problem between the blood glucose sensor and the blood glucose levels?

Why does blood glucose have to remain constant, refer to the concept of homeostasis.

1) List the three main components of the cardiovascular system.

2) Define blood flow, blood pressure, and resistance

3) Why does it make sense that flow varies throughout different organs?

4) Fill in the blanks: Blood will travel from areas of ______ pressure to areas of ______ pressure.

5) What two factors will increase blood flow?

6) List three factors that affect blood flow's resistance and explain how each one has an effect?

2) Think of a possible user.

3) Think of an advantage and a disadvantage of using this wearable.

4) Measure your heart beats per minute at rest and again after skipping for 30sec. Write your data in the table provided.

5) What is photoplethysmography?

Explain using a diagram how it works.

In your notebook, discuss the pros and cons of smartwatches.

1) In your notebook, draw a diagram that showcases all the various health indicators the smart scale can measure. Define each of these health indicators.

2) State 2 advantages and 2 disadvantage of smart scales.

3) Evaluate the pros and cons and provide your opinion in 100 words.

https://www.youtube.com/watch?v=Ab9OZsDECZw&authuser=0

Answer the following questions in your notebook.

2) Describe the difference between systolic and diastolic pressure.

3) Measure your heart pressure using the sphygmomanometers provided.

4) Record your systolic and diastolic pressure in the table provided.

5) Why are mm of Hg used as units? Explain Torricelli's experiment.