BUFVC Search
Current Search
Previous Searches
An introduction to basic topics in biology. Set titles: 1. Development of the Frog. 2. Development of the Chick. 3. Development of the Mammal. 4. Development of the Human. 5. Mitosis and Meiosis. 6....
Dissection of the frog sciatic nerve and a demonstration of its electrical properties by connection to an oscilloscope and observation of signal characteristics.
Examines the complex network of life in the caverns of Tamana Cave under the tropical forests of Trinidad, which depends on one group of animals - the bats, which feed in the forest outside, but return to...
Shows the dissection of a pithed frog in preparation for experiments on the heart. A kymograph is employed to show the rate and variation of heart beat under varying conditions. The effects on the heart of...
Looks at the frogs in Trinidad: a frog that builds a swimming pool for its offspring; one whose tadpoles move about in organised groups; the golden tree frog, which lives among the bromeliads - plants that...
Demonstrates various methods of preparing a frog for biological examination.
Shows the pithing of the frog using a mounted pin and its preparation for dissection. The skin is stripped from the lower part of the abdomen and the route of the sciatic nerve from exit in the spinal cord...
Illustrates equipment and experimental procedure involved in obtaining trace diagrams for double and multiple stimulation. Makes special reference to determining the ‘refractory period’ (double...
Stage-by-stage progress through the dissection of a frog and extraction of muscle/nerve preparation. Shows equipment and procedure involved in obtaining a single isotonic twitch recorded on a smoke drum.
The two chief isolated organ preparations for demonstrating the actions of skeletal muscle relaxant drugs are the rat phrenic-nerve diaphragm and the frog rectus abdominis. Both are demonstrated and their...
You are currently searching in Find DVD. Search all the BUFVC's collections for '"frogs"' in All fields.
Learning on Screen