For 60 students. No blood products used. Practice ABO blood typing safely and hygienically before moving on to the "real thing". Observe agglutination and typing of A, B, AB, and O blood groups with no health risks. The clumping of simulated blood cells by simulated antibodies is done chemically. Kit includes: 120 slide guides; simulated anti-B serum; simulated blood type B; simulated blood type O; simulated anti-A serum; simulated blood...
For 60 students. No blood products used. Practice ABO blood typing safely and...
For 60 students. No blood products used. Practice ABO blood typing safely and hygienically before moving on to the "real thing". Observe agglutination and typing of A, B, AB,...
634-2210
.For 30 students. Explore the human sensory system up close and personal as students identify response areas on their bodies. Map taste sensations, inhale odors, locate nerve endings and experiment with reflex actions. Kit includes: 2 each of sweet, salty, bitter and sour solution bottles; 2 bottles, oil of perfume; 2 each, oil of cloves and peppermint vials; 30 individual inhalers; 30 metal probes; pack of bristles and straight pins; 30...
For 30 students. Explore the human sensory system up close and personal as students...
For 30 students. Explore the human sensory system up close and personal as students identify response areas on their bodies. Map taste sensations, inhale odors, locate nerve...
634-2410
.Grades 3 - 9. Investigate the mechanics of the senses of sight and sound. Kit includes vision disk, pinhole viewer, lenses, eye chart, masks, flashlight, rubber balls, activity manual, and Teacher's Guide.
Grades 3 - 9. Investigate the mechanics of the senses of sight and sound. Kit...
Grades 3 - 9. Investigate the mechanics of the senses of sight and sound. Kit includes vision disk, pinhole viewer, lenses, eye chart, masks, flashlight, rubber balls,...
634-2415
.Grades 3 - 9. Measure your field of vision and determine the range of your peripheral vision with this device.
Grades 3 - 9. Measure your field of vision and determine the range of your peripheral...
Grades 3 - 9. Measure your field of vision and determine the range of your peripheral vision with this device.
634-2420
.The ability to taste these strips is a hereditary trait, some students will be able to, some won’t. The sensation is a great lead into a discussion of heredity in biology classes. These test strips are soaked with phenol thiocarbamide. Each test strip contains a low dosage of about 0.3mg of PTC. Use with adult supervision.
The ability to taste these strips is a hereditary trait, some students will be able to,...
The ability to taste these strips is a hereditary trait, some students will be able to, some won’t. The sensation is a great lead into a discussion of heredity in biology...
634-2430
.Our blood pressure cuff (no-pin aneroid device) features a self adjusting cuff with gauge holder in a vinyl storage case.
Our blood pressure cuff (no-pin aneroid device) features a self adjusting cuff with...
Our blood pressure cuff (no-pin aneroid device) features a self adjusting cuff with gauge holder in a vinyl storage case.
634-6110
.