E. Answer these questions. 1. What is the thermometer used for? 2. Who invented the stethoscope and how? 3. How did Galileo make microscope? 4. Name any four medical inventions and their inventors. 5. What is surgery? 6. Why do we use antibiotics? 7. How does the vaccination help the body? 8. Describe the story behind the discovery of smallpox. 9. What is Pasteurisation? IVA 10. How can you take care of your health? 11. You want to see the bacteria present in the curd. How will you se bacteria. How is it useful?
Answers
Answer:
1.A thermometer is a device used for measuring temperature.
2.Rene Theophile Hyacinthe Laënnec (1781-1826) was a French physician who, in 1816, invented the stethoscope. Using this new instrument, he investigated the sounds made by the heart and lungs and determined that his diagnoses were supported by the observations made during autopsies.
3. Galileo built his 'occhiolino' in 1609, and Faber was the first to name the 'microscope' from the Greek 'micron' (small) and 'skopein' (to look at). Essentially a modified telescope, Galileo's microscope used a bi-concave eyepiece and bi-convex objective lens to provide up to 30 times magnification.
4.Thomas Edison Light Bulb
Archimedes Center of Gravity
Benjamin Franklin Lightning Rod and Glass Harmonica
Nikola Tesla AC Generation and Transmission Technology
5.Surgery is a medical or dental specialty that uses operative manual and instrumental techniques on a person to investigate or treat a pathological condition such as a disease or injury, to help improve bodily function, appearance, or to repair unwanted ruptured areas.
6.Antibiotics are only needed for treating certain infections caused by bacteria, but even some bacterial infections get better without antibiotics.
7.Vaccines contain weakened or inactive parts of a particular organism (antigen) that triggers an immune response within the body.
8.
People also ask
How was smallpox discovered?
On May 14, 1796, Jenner took fluid from a cowpox blister and scratched it into the skin of James Phipps, an eight-year-old boy. A single blister rose up on the spot, but James soon recovered. On July 1, Jenner inoculated the boy again, this time with smallpox matter, and no disease developed.
9. the partial sterilization of a product, such as milk or wine, to make it safe for consumption and improve its keeping quality.
10.Eat a healthy, balanced diet with lots of vegetables and fruit.
Keep your immunizations up-to-date.
Don't use tobacco, vape products, alcohol, or drugs.
Exercise as often as you can.
Stay aware of your emotions and moods.
Get enough sleep.
Wear proper protection at home, work, or play.
11.Lactobacillus converts milk to curd by producing lactic acid and reducing the pH of the milk. These bacteria convert the lactose into lactic acid, which imparts the sour taste to curd.
Explanation:
Hope it helps you...