BIOPAC® Systems, Inc. Logo

S01 EMG 1 Motor Unit Recruitment

s01action.jpg
EMG 1 investigates the properties of skeletal muscle. Students record the EMG data associated with the maximum clench strength for their dominant hand and non-dominant hand. The system records and displays both the raw and integrated EMG signals. Students compare clench strength between their two arms and listen to the sound of their EMG. It is also possible for students to perform a cross-group analysis.

Experimental Objectives

  1. To record maximum clench strength for right and left hands.
  2. To observe, record, and correlate motor unit recruitment with increased power of skeletal muscle contraction
  3. Optional: To listen to EMG sounds and correlate sound intensity with motor unit recruitment.

Tasks Performed by the Student

Student Prep & Distance Learning

Click the link(s) below for sample data and/or lesson procedure video(s), BSL PRO Lesson procedures (PDF) for human lessons*, and graph template files (*.gtl) for BSL PRO Lessons. If more than one .gtl is available, download the .gtl with the _suffix to match BSL version and hardware.

Lesson Hardware

This lesson requires a Biopac Science Lab (MP40) System and the following hardware. If your BScL System does not include all hardware items, expand your system by selecting required items below.

Item Name Cart
SCILAB-I Biopac Science Lab Intro. System Add to Cart
SCILAB-I5 Biopac Science Lab Intro. (5 systems) Add to Cart
Spotlight On
Small Animal SpO2 in MRI

Small Animal SpO2 in MRI

Complete system for small animal SpO2 measurements in an MRI Small Animal Noninvasive Vital Signs Monitor Works on conscious or anesthetized subjects Patented sensor supports heart rates in the range of 90-900 BPM Works with neonatal mice up to 500 gram rats MRI sensor works in small, large and closed bore MRI environments up to 19T […]

View All
Latest News

Integrating Eye Tracking Data with Neuromarketing Parameters

Hardware and software packages from BIOPAC allow commercial consumer marketing teams to easily combine precise eye tracking data with physiological data recording. Here are a few notable studies recording physiology with eye tracking data: Predicting Advertising Success: While neurophysiological methods have become increasingly popular to better understand marketing phenomena among academics and practitioners, the success of […]

ECG Recording and Neuromarketing

BIOPAC ECG solutions have been used in several research studies, including many that pertain to consumer behavior or neuromarketing. We have collected a few notable articles recording ECG in consumer research: Impact of Malevolent Business Practices: With information on potentially suspect business practices more widely available than ever, it is important to understand what this […]

Read All
Request a Demonstration
Request a Demonstration