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Human Physiology with Vernier

Informations sur le produit "Human Physiology with Vernier"

The 24 experiments in Human Physiology with Vernier are designed to encourage students to think about the physiology of various human organ systems by measuring the activity of the upper respiratory tract, the lungs, the heart, the nervous system, and the musculoskeletal system.

Homeostasis is an underlying theme, and several experiments illustrate the response of the human body to stress or external influences.

Bildungsstufe: Sec. II & tertiaire, cycle 2
Fach: Vernier, biologie
langue: anglais

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Accessory Items

Go Direct® Surface Temperature Sensor
Description This sensor has an exposed thermistor that results in an extremely rapid response time, and this design allows for use in air and water.  Use this sensor in a variety of experiments:   Investigate the effect of temperature on solar panel output. Explore passive solar heating or solar collectors. Examine the warming function of nasal passageways. Discover the effect of vascularity on skin temperature recovery. Important: For use in air and water only. For temperature measurements in harsher environments that require a more durable probe, we recommend the Go Direct® Temperature Probe.  Rechargeable Battery—Ready When You Are The robust rechargeable battery offers long battery life and provides always-ready operation when using the sensor wirelessly. Monitor battery life directly from our free Graphical Analysis™ 4 app or LabQuest 2 App. Should the battery run low, simply connect the sensor to the charging cable and keep on collecting—no interruptions or inconvenience to you or your students. Wired or Wireless—The Flexibility to Choose Our Go Direct sensors connect directly to your mobile device, Chromebook™, or computer using our free Graphical Analysis™ 4 app—no additional equipment or software purchases are necessary. Go Direct sensors can be used wired via USB or wirelessly via Bluetooth® wireless technology, allowing you to choose the solution best for your classroom or laboratory.   Specifications Range: –25 to 125°C Maximum temperature that the sensor can tolerate without damage: 150°C Accuracy: ±0.5°C Response time (from 25°C to 100°C in water): 5 seconds Probe dimensions: Probe handle: Length: 6.8 cm Width: 2.25 cm Thickness: 1.3 cm Cable length: 1 m Connections: Wireless: Bluetooth Wired: USB

222.20 CHF*
Go Direct® Hand Dynamometer
Go Direct Hand Dynamometer can be used to measure grip and pinch strength and to perform muscle fatigue studies. This sensor directly connects via Bluetooth® wireless technology or USB to student devices. Students can correlate muscle strength and fatigue when they pair Go Direct Hand Dynamometer and Go Direct® EKG Sensor. The Go Direct Hand Dynamometer can be used in a variety of experiments: Evaluate grip strength and different limb positions. Observe the effect of a conscious effort to overcome fatigue on hand grip strength. Compare pinch strength of each finger. Rechargeable Battery—Ready When You Are The robust rechargeable battery offers long battery life and provides always-ready operation when using the sensor wirelessly. Monitor battery life directly from our free Graphical Analysis™ 4 app or LabQuest 2 App. Should the battery run low, simply connect the sensor to the charging cable and keep on collecting—no interruptions or inconvenience to you or your students. Wired or Wireless—The Flexibility to ChooseOur Go Direct sensors connect directly to your mobile device, Chromebook™, or computer using our free Graphical Analysis™ 4 app—no additional equipment or software purchases are necessary. Go Direct sensors can be used wired via USB or wirelessly via Bluetooth® wireless technology, allowing you to choose the solution best for your classroom or laboratory. Specifications Resolution: 0.1 N Range: 0 to 600 N Safety Range (maximum force without damage done to sensor): 0 to 850 N Connections Wireless: Bluetooth Wired: USB

324.10 CHF*
Blood Pressure Sensor
Der Blutdrucksensor ist ein nichtinvasiver Sensor zur Blutdruckmessung am Menschen. -Misst systolischen und diastolischen Druck mit Hilfe des oszillometrischen Verfahrens. -Mitgeliefert wird eine verstellbare Standardmanschette für Erwachsene (27 cm bis 39 cm), Handpumpe und Drucksignalwandler. Weitere Manschettengrößen sind lieferbar für beste Ergebnisse bei kleinen oder großen Armen. (mit Pumpe und Ventil) Messbereich: 20 mm Hg to 250 mm Hg Typ. Genauigkeit: ±3 mm Hg bps-bta-user-manual

285.40 CHF*
Hand-Grip Heart Rate Monitor
The Hand-Grip Heart Rate Monitor is ideal for continuously monitoring heart rate before, during, and after exercise or while a person is stationary. The design of the Hand-Grip Heart Rate Monitor makes it easy to monitor heart rate before, during, and after exercise. Data are wirelessly transmitted to a Vernier interface using the included Heart Rate Receiver (HR-REC). Data can also be transmitted using Bluetooth® to LabQuest 2 (may require additional hardware), iOS®, or Android™ devices without the receiver. Simple and easy to use Hand grips do not require electrodes or clips Easy to clean and share between students For a hands-free option, please consider the Exercise Heart Rate Monitor (EHR-BTA). User manual

250.90 CHF*
O2 Gas Sensor
The O2 Gas Sensor can be used to monitor gaseous oxygen levels in a variety of biology and chemistry experiments. The sensor is intended for measuring gaseous, not aqueous, O2 concentration. The O2 Gas Sensor measures oxygen concentration in air, and is temperature compensated for use in different environments. It has a wide measurement range, allowing it to be used to study human and cellular respiration. The O2 Gas Sensor also includes a 250 mL bottle that can be used to study the rusting of iron or as a respiration chamber for monitoring plants and insects. Measurement Range:0 bis 27% (0 bis 270 ppt)  Typical Resolution:0.01% Accuracy:+/- 1% volume O2 User manual

489.20 CHF*
Spirometer
The Spirometer is designed to make human respiratory measurements at rest and during moderate activity. Use it to perform a variety of experiments related to air flow and lung volume. The removable flow head (22 mm ID/30 mm OD) makes it easy to clean and sterilize. Flow rate:±10 L/s Dead Space:93 mL Compatible Vernier interface/datalogger required.  Please see below. User manual

528.00 CHF*
Go Wireless® Exercise Heart Rate
Description The Vernier Go Wireless Exercise Heart Rate is an excellent hands-free option for continuously monitoring heart rate before, during, and after exercise or while a person is stationary. Using the chest strap, data are wirelessly transmitted to iPad, LabQuest 2 (may require additional hardware), or Android™ devices. Simple and easy to use Displays live heart rate readouts before data collection Chest strap is ideal for running, cycling, and other physical activities For an option to monitor heart rate with hands, please consider the Go Wireless Heart Rate. Specifications Battery Type: CR 2025 Battery Lifetime: 200 hrs Operating Temperature: -10 to 50 °C Wireless range: 10 m or more unobstructed Radios: Bluetooth and 5 kHz RF transmission

181.40 CHF*
Human Physiology Experiments: Volume 2
An expansion of Human Physiology Experiments, Human Physiology Experiments: Volume 2 encourages students to investigate the physiology of the cardiovascular, muscular, respiratory, and nervous systems. The 15 experiments in this lab book include in-depth investigations for circulatory and cardiac physiology, respiratory physiology (including spirometry), complex reflexes, muscle physiology, biofeedback, and exercise physiology. Additionally, Human Physiology Experiments: Volume 2 includes experiments that help students explore the relationships between organ systems. Experiment setup is minimal—students are collecting data in minutes.

De 64.80 CHF*
LabQuest Mini
LabQuest Mini est une interface compacte et puissante, destinée aux utilisateurs qui n'ont pas besoin de l'autonomie d'enregistrement du LabQuest. Elle se branche au port USB d'un ordinateur et se pilote avec le logiciel Logger Pro Elle est directement alimentée par le port USB de l'ordinateur. On peut aussi l'alimenter avec un adaptateur secteur (en option) au cas où le port USB ne fournit pas assez de puissance pour les capteurs branchés.   3 voies analogiques 2 voies numériques Peut faire jusqu'à 100 000 mesures par seconde Convertisseur 12 bits   LabQuest Mini User Guide

405.70 CHF*
EKG Sensor
The EKG Sensor measures electrical signals produced during muscle contractions, and can be used to make standard 3-lead EKG tracings or surface EMG recordings. The EKG Sensor measures cardiac electrical potential waveforms (voltages produced during the contraction of the heart). It can be used to make standard 3-lead EKG tracings to record electrical activity in the heart, or to collect surface EMG recordings to study contractions in muscles in your arm, leg or jaw. Offset: ~1.00 V (±0.3 V) Gain: 1 mV body potential / 1 V sensor output A package of 100 disposable electrodes is included User manual

387.30 CHF*
Hand Dynamometer
Our strain-gauge based isometric Hand Dynamometer can be used to measure grip strength, pinch strength, and to perform muscle fatigue studies. Use the hand dynamometer with other sensors (e.g., EKG Sensor) to study muscular health and activity. Accuracy:±0.6 N Typical Resolution:0.2141 N Operational range:0 to 600 N User manual

326.10 CHF*
Capteur de Temperature de Surface
Ce capteur de température est prévue pour les où l'on a besoin d'un capteur flexible ou d'une faible inertie thermique. Il permet de mesurer des températures de surfaces. Il est formé d’une thermistance et peut mesurer des températures de -25°C à 125°C. Son temps de réponse est très court. Il peut remplacer la capteur ci-dessus dans de nombreuses expériences Gamme de mesures :-25°C à 125°C Précision : ± 0,2°C à 0°C, ± 0,5°C à 100°C Résolution avec LabPro, LabQuest : 0.08°C(-25°C à 0°C) 0.03°C(0°C à 40°C) 0.1°C(40°C à 100°C) 0.25°C(100°C à 125°C) Temps de réponse : 20s dans l'air agité, 50s dans l'air calme Température maximale supportable : 150°C User manual

79.50 CHF*
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