In the following experiments, you will study some of the physiological and pharmacological properties of visceral smooth muscle taken from the rabbit ileum. (The ileum is the last part of the small intestine). You will vary the Ca 2+ concentration, and the temperature and oxygen content of the medium surrounding the muscle. In addition, you will investigate the effects of acetylcholine, atropine, and norepinephrine on the muscle tissue.
You will observe the recordings before and after the various treatments and look for and measure changes in the rhythmicity and in the tonus of the smooth muscle contractions. The Biopac Student Lab PRO will be used to record the contractions.
After preparing the smooth muscle for testing, the student will record (and compare to baseline) the effects of the following conditions:
Biopac Student Lab Student Download
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.
This lesson requires a Biopac Student Lab (BSL) System and the following hardware. If your BSL System does not include all hardware items, expand your system by selecting required items below. For more details, review the Lesson: L# BSL Lessons - see the Lab Manual or launch BSL; A# and H# BSL PRO Lessons, click the PDF link above to review full setup, recording, and analysis procedures.
Item | Name | Cart |
---|---|---|
SS12LA | Variable Force Transducer, BSL | Add to Cart |
TISSUEBATH1 | Tissue Bath , 1-chan Sys | Add to Cart |
Select Option | Heating Circulators | Add to Cart |
B-Alert X-Series Systems offer top of the line wireless EEG. Participants are much more comfortable in B-Alert systems, ensuring the best outcome for data quality. With a super easy setup, B-Alert X24 allows researchers to collect up to 20 channels of EEG and concurrently record physiology signals in combination with BIOPAC’s data collection systems.
• Learn new features of the B-Alert X24, including the 10/20 electrode montage system
• Discover real-time subject classifications for engagement, confusion/distraction, drowsiness, workload, and stress
• Integrate and synchronize other physiology signals including EDA, EMG, respiration, and temperature
Live webinar Jan. 28th 8AM PST / 11AM EST
Register NowRehabilitation with Sudoku Sudoku, in the last 10 years, has seen a resurgence in popularity as a challenging logic game. Scientists have also fallen in love with the math puzzle, as a useful tool for neurorehabilitation and cognitive workouts. This study measured prefrontal cortical activity with a continuous-wave fNIR Imager to observe how participants solved […]
BIOPAC’s comprehensive Introductory ECG Guide addresses fundamental to advanced concerns to optimize electrocardiography data recording and analysis. Topics include: ECG Complex; Electrical and Mechanical Sequence of a Heartbeat; Systole and Diastole; Configurations for Lead I, Lead II, Lead III, 6-lead ECG, 12-lead ECG, precordial leads; Ventricular Late Potentials (VLPs); ECG Measurement Tools; Automated Analysis Routines for extracting, […]
Read All