The model shows the changes that occur in the blood vessels in connection with atherosclerosis. An arterial branch is opened, so that in the form of a longitudinal section you can see 4 different stages of atherosclerosis from a light coating to an almost completely blocked blood vessel. In addition, 2 cross-sections show a mild and a very severe atherosclerosis.
Designed to be placed in air or water flow. When connected to the General Flow Sensor, aids in measuring pressure differences.
A hands-free option for measuring heart rate before, during, and after physical activity.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Ammonia test vials.
Allows students to explore the rate of water movement and quantify pressure changes occurring in the system.
PASCO’s Wireless Blood Pressure Sensor allows students to quickly and easily measure both systolic and diastolic arterial blood pressure (mmHg) as well as heart rate (pulse in bpm).
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Phosphate test vials.
Measures the water content of soil and reports it in percent. For use with PASPORT Interfaces.
Allows students to explore the rate of water movement and quantify pressure changes occurring in the system.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Chlorine test vials.
Vials contain a vacuum-sealed, color forming reagent for testing a variety of water quality parameters. 30 individual carbon dioxide test vials.
