Question 11 at the MSE-biology 9 (Measuring instruments)

Question A2DCCA on biology-9 sites FIPI:

<p dir="auto"><span><img src="https://images.hive.blog/768x0/https://images.golos.io/DQmYSMJJTvhHtvQV1VPp8H9KQvtdSeZBj9HeL5jZ5e786WV/11.jpg" srcset="https://images.hive.blog/768x0/https://images.golos.io/DQmYSMJJTvhHtvQV1VPp8H9KQvtdSeZBj9HeL5jZ5e786WV/11.jpg 1x, https://images.hive.blog/1536x0/https://images.golos.io/DQmYSMJJTvhHtvQV1VPp8H9KQvtdSeZBj9HeL5jZ5e786WV/11.jpg 2x" /> <p dir="auto">To measure muscle strength in humans, the experimenter needs <ol> <li><p dir="auto">spirometer <li><p dir="auto">a blood pressure monitor <li><p dir="auto">electrocardiograph <li><p dir="auto">dynamometer <h1>? <p dir="auto">The correct answer is the dynamometer (answer 4). <p dir="auto">With the help of a spirometer, the parameters of the respiratory system are examined, with the help of a tonometer - blood pressure in the vessels, the electrocardiograph allows to study the features of the heart by means of an ECG. <pre><code> ===== <p dir="auto">We'll surrender the OGE on biology for 100!<br /><span> The channel <a href="/@zdamna100egebio">@zdamna100egebio will help you with this!