(a) Capillaries (b) veins (c) artery (d) heart Fill in the blanks: (10x1 = 10) 11. The present in the stomach kills the harmful bacteria that may enter along with the food. 12. No new substance is formed in a change. 13. is a condition in which a person does not have enough water in their body. 14. The swallowed food passes from buccal cavity to stomach through 15. The periodical filtration of blood through an artificial kidney is known as 16. The main function of the urinary system is to remove from the blood. metres. 17. The length of the small intestine is about 18. The two upper chambers of the heart are called 19. The process of depositing a layer of zinc on iron is called °C. 20 The normal human body temperature is about Answer the following in brief: (7x2 =14) of large intestine in the human digestive system?
Answers
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Explanation:
12. A change in which no new substance is formed is known as physical change.
13. Dehydration occurs when you use or lose more fluid than you take in, and your body doesn't have enough water and other fluids to carry out its normal functions. If you don't replace lost fluids, you will get dehydrated.
14. The esophagus transfers food from the mouth to the stomach through peristaltic movements. The esophagus is a tubular organ that connects the mouth to the stomach. The chewed and softened food passes through the esophagus after being swallowed.
15. Hemodialysis uses a machine to pull blood out of the body, filter it, and pump the clean blood back into the body again. The actual filtering happens in a part of the machine called a dialyzer, or artificial kidney.
16. The urinary system includes the kidneys, ureters, bladder and urethra. This system filters your blood, removing waste and excess water. This waste becomes urine.
17. Although the small intestine is narrower than the large intestine, it is actually the longest section of your digestive tube, measuring about 22 feet (or seven meters) on average, or three-and-a-half times the length of your body.
18. Subscribe to Housecall. A typical heart has two upper and two lower chambers. The upper chambers, the right and left atria, receive incoming blood. The lower chambers, the more muscular right and left ventricles, pump blood out of the heart.
19. The process of applying a protective layer of zinc in steel or iron to prevent it from rusting is known as galvanization. ... Therefore a coating of zinc is deposited on iron to protect it from rusting and corrosion of it.
20. The average normal body temperature is generally accepted as 98.6°F (37°C). Some studies have shown that the "normal" body temperature can have a wide range, from 97°F (36.1°C) to 99°F (37.2°C).
21. The large intestine is also called the colon and the large bowel. The job of your large intestine is to absorb water, minerals, and some of the remaining nutrients from your food. It will change the leftover waste into a bowel movement. This is also called stool.