Learning on ScreenCardiovascular Cat Preparation
- Synopsis
- Anaesthetized cat preparation showing arrangement for recording arterial blood pressure, pulse rate, respiratory rate and depth, and for section and stimulation of vagal nerves in the neck. Demonstrated are the responses to clamping carotid arteries before and after section of vagal nerves, stimulation of afferent and efferent vagi, i.v. injections of acetyl choline and adrenaline before and after atropine, post-atropine stimulation of vagal nerves, competitive nature of atropine and the nicotinic effect of acetylcholine. The recording was made during a class demonstration and the audio, though with background external noise, discusses the effects seen.
- Language
- English
- Country
- Great Britain
- Medium
- Video; Videocassette. Standard formats. col. 70 min.
- Year of production
- 1981
- Availability
- Sale
- Notes
- Restricted to medical and allied audiences.
- Documentation
- Annotated photocopies of relevant sections of the recorded trace are available.
- Uses
- 1st and 2nd-year undergraduates.
- Subjects
- Biology
- Keywords
- cardiovascular system; cats; laboratory procedures
Credits
Distributor
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