Latihan Soal SiSTEM Pencernaan Pada Manusia

During a gastric disease, such as gastritis, the stomach produces an excessive amount of hydrochloric acid (HCL), leading to a burning sensation and pain in the stomach. Therefore, the statement "Pada saat terjangkit penyakit maag, perut akan terasa sangat perih hal ini desebabkan karena di lambung menghasilkan HCL secara berlebihan" is true.

The correct answer is "mulut - kerongkongan - lambung - usus halus - usus besar - anus." This is the correct sequence of the human digestive system. Food enters the mouth (mulut), then passes through the esophagus (kerongkongan) and into the stomach (lambung). From the stomach, it moves into the small intestine (usus halus), where most of the digestion and absorption of nutrients occur. The remaining undigested food then enters the large intestine (usus besar), where water is absorbed and waste is formed. Finally, the waste is eliminated through the anus.

The function of the organ indicated by number 4 is not to absorb water.

Gigi yang berfungsi mengunyah dan menggerus makanan adalah graham. Graham adalah sejenis biskuit yang memiliki tekstur yang keras dan serat yang tinggi. Ketika dikunyah, graham dapat membantu menghancurkan makanan menjadi partikel-partikel yang lebih kecil sehingga lebih mudah dicerna oleh tubuh. Selain itu, graham juga dapat memberikan rasa yang gurih dan renyah saat dikonsumsi.

Pepsin is an enzyme found in the stomach that helps break down proteins. Amylase is an enzyme found in saliva that helps break down carbohydrates. Since the question mentions the enzyme "ptialin," which is another name for amylase, and asks where it is found, the correct answer is "air liur" or saliva.

The correct answer is "Usus Halus untuk menyerap sari-sari makanan." The small intestine is responsible for absorbing nutrients from the digested food. It has specialized structures called villi and microvilli that increase the surface area for absorption. These structures absorb nutrients such as carbohydrates, proteins, fats, vitamins, and minerals into the bloodstream, which are then transported to the cells throughout the body for energy and other functions.

When we chew rice, the carbohydrates in the rice are broken down into glucose by the enzyme called ptialin. This process is a part of the chemical digestion of rice. Glucose is a type of sugar, and it has a sweet taste. Therefore, as the carbohydrates in the rice are broken down into glucose, the rice starts to taste sweeter over time.

Renin is actually produced in the kidneys, not in the stomach. It is an enzyme that plays a crucial role in the renin-angiotensin-aldosterone system, which helps regulate blood pressure and fluid balance in the body. The production of renin is stimulated by various factors such as low blood pressure, low blood volume, and low sodium levels. Once released, renin acts on angiotensinogen to convert it into angiotensin I, which is further converted into angiotensin II, a potent vasoconstrictor. Therefore, the given answer is incorrect.

The given options list various disorders of the digestive system, including diarrhea, constipation, gastritis, dysentery, and appendicitis. However, gastritis and bronchitis are not disorders of the digestive system. Gastritis refers to the inflammation of the stomach lining, while bronchitis is the inflammation of the bronchial tubes in the lungs. Therefore, the correct answer is gastritis and bronchitis, as they do not belong to the disorders of the digestive system.

The correct answer is "membunuh kuman". The function of stomach acid (HCL) is to kill bacteria. Stomach acid has a low pH level, which creates an acidic environment that is hostile to many types of bacteria. This helps to prevent infections and ensures that the food we consume is safe for digestion.

The image shown with the number 3 represents the enzymes pepsin and renin. These enzymes are responsible for the digestion of proteins in the stomach. Pepsin breaks down proteins into smaller peptides, while renin helps in the digestion of milk proteins.

The correct answer is "mengubah protein menjadi pepton". Pepsin is an enzyme that is produced in the stomach and plays a crucial role in the digestion of proteins. It breaks down proteins into smaller peptides called peptones, which can be further broken down into amino acids by other enzymes. This process is essential for the absorption and utilization of proteins in the body. Pepsin works optimally in the acidic environment of the stomach and helps in the breakdown of dietary proteins into smaller, more manageable molecules.

The correct answer is False. Enzymes such as amylase, lipase, and trypsin are not produced in the small intestine. They are actually produced in the pancreas and then released into the small intestine to aid in the digestion of carbohydrates, fats, and proteins, respectively. The small intestine does produce other enzymes such as maltase, sucrase, and lactase, which help break down sugars.

Lipase is an enzyme that helps in the digestion and breakdown of fats, not the conversion of fats into amino acids. Therefore, the statement that lipase can convert fats into amino acids is false.