Preskoči na glavni sadržaj

Sign up for FREE

NYS Making Connections Lab

Posljednje ažuriranje almost 2 years ago

23 questions

5

Pitanje 1

1.

Use the area below to calculate your average pulse per minute.

5

Pitanje 2

2.

Calculate your average

5

Pitanje 3

3.

Use the area below to calculate the class results of average pulse rate.

5

Pitanje 4

4.

Use the area below to graph the class data recorded above.

5

Pitanje 5

5.

5

5

Pitanje 7

7.

2

2

5

0

2

Pitanje 12

12.

2

Pitanje 13

13.

5

5

Pitanje 15

15.

5

5

Pitanje 17

17.

5

5

5

Pitanje 20

20.

2

Pitanje 21

21.

Student A

Student B

5

10

Pitanje 23

23.

Include the following information in your experiment:
Question
Hypothesis
Independent Variable
Dependent Variable
Controlled Variables (3)
How you will analyze data
What results would be if they supported your hypothesis.

Pitanje 6

6.

No, Heights were not recorded so no relationship can be determined.

Yes, as the pulse rate increases so does height.

No, The heights of students do not correlate to their pulse rate.

Yes, as a person grows their pulse rate will decrease

Pitanje 8

8.

Yes

No

Pitanje 9

9.

Yes

No

Pitanje 10

10.

Pulse rate will increase with exercise because your cells need more carbon dioxide to make glucose and maintain homeostasis.

Pulse rate will increase with exercise because your cells need more carbon dioxide to help carry out life functions.

Pulse rate will increase with exercise because your cells need more oxygen to make ATP.

Pulse rate will increase with exercise because your cells need more oxygen to make glucose.

Pitanje 11

11.

Pitanje 14

14.

Some people are athletes and have more mitochondria in their cells and can make more ATP that can be used to squeese the clothespin.

Some people have more storred glucose in their body and are able to transform that into ATP to complete life functions

More oxygen is able to diffusion through the alveoli at the lungs providing the cells with the ability to produce more ATP

All of the above.

Pitanje 16

16.

Increased pulse indicates an increased heart rate and and decreased blood flow in someones body.

Increased pulse indicates an decreased heart rate and and decreased blood flow in someones body.

Increased pulse indicates an decreased heart rate and and increased blood flow in someones body.

Increased pulse indicates an increased heart rate and and increased blood flow in someones body.

Pitanje 18

18.

Have students run a mile and then take their pulse an hour later

Have students watch sports and take their pulse

Make an inference.

Perform a controlled experiment

Pitanje 19

19.

Students average pulse rate after watching a sporting event.

Students average resting pulse rate.

Students average clothespin squeezes per minute.

Students height

Pitanje 22

22.

have student A and B compete to see how many times they can squeeze a clothespin

have students run and take their pulse

none of these answers.

perform a controlled experiment