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In this activity about how the body regulates blood pressure (page 117 of the PDF), learners make and compare measurements of heart rate and blood pressure from three body positions: sitting, standing, and lying. Learners are also challenged to think about how the circulatory system might behave in a microgravity environment (i.e. astronauts in space). The lesson guide, part of NASA's "The Brain in Space: A Teacher's Guide with Activities for Neuroscience," includes background information, evaluation strategies, and handouts. Note: cost of materials does not include cost of stethoscope or sphygmomanometer; these may be borrowed from a nurse.
- Under 5 minutes
- 30 to 45 minutes
- 1 cent - $1 per group of students
- Ages 8 - 18
- Activity, Experiment/Lab Activity, Lesson/Lesson Plan
- English
Quick Guide
Materials List (per group of students)
- Watch or access to clock with a second hand
- Stethoscope
- Sphygmomanometer (an instrument for measuring arterial blood pressure consisting of an inflatable blood pressure cuff, inflating bulb and a gauge showing the blood pressure)
- Alcohol wipes to clean stethoscope ear plugs after each use
- Copy of Activity Sheet: "Changing Body Positions"
- Table or bench long enough for a student to lie down
Subjects
-
Life Sciences
-
Human Body
- The Brain and Nervous System
- Circulation
- Health and Nutrition
-
Human Body
-
Mathematics
-
Data Analysis and Probability
- Data Analysis
- Data Collection
- Data Representation
-
Measurement
- Rate
-
Data Analysis and Probability
-
Physical Sciences
-
Motion and Forces
- Gravity
-
Motion and Forces
-
The Nature of Science
-
The Scientific Process
- Conducting Investigations
- Gathering Data
- Formulating Explanations
- Communicating Results
-
The Scientific Process
Audience
To use this activity, learners need to:
- see
- read
- hear
- be mobile
- touch
Learning styles supported:
- Involves teamwork and communication skills
- Involves hands-on or lab activities
Other
Includes alignment to state and/or national standards:
This resource is part of:
Access Rights:
- Free access
By:
- MacLeish, Marlene Y. ; McLean, Bernice R.
Rights:
- Public domain, NASA,