Pertanyaan

The text is for questions 5 - 8.

Human body is made up of countless millions of cells. Food is needed to build up new cells and replace the worn out cells. However, the food that we take must be changed into substances that can be carried in the blood to the places where they are needed. This process is called digestion.

The first digestive process takes place in the mouth. The food we eat is broken up into small pieces by the action of teeth, mixed with saliva, a juice secreted by glands in the mouth. Saliva contains digestive juice which moisten the food, so it can be swallowed easily.

From the mouth, food passes through the esophagus (the food passage) into the stomach. Here, the food is mixed with the juices secreted by the cells in the stomach for several hours. Then the food enters the small intestine. All the time the muscular walls of the intestine are squeezing, mixing, and moving the food onwards.

In a few hours, the food changes into acids. These are soon absorbed by the villi (microscopic branch projections from the intestine walls) and passed into the bloodstream.

6. How can we swallow the food easily?

The food changes into acids absorbed by the villi.
The food must be digested first through the process.
The food is directly swallowed through esophagus into the stomach.
The food is mixed with the juices secreted by the cells in the stomach.
The food we take must be changed into substances carried in the blood to the places.

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Jawaban terverifikasi

Jawaban

jawaban yang benar adalah B.

Pembahasan

"How can we swallow the food easily?" berarti "Bagaimana kita bisa menelan makanan dengan mudah?" Secara implisit atau tersirat bahwa makanan menjadi mudah ditelan karena adanya proses pencernaan yang panjang (The food must be digested first through the process). Proses tersebut diawali dari mulut, dijelaskan pada paragraf dua bahwa air liur yang ada di mulut mengandung cairan pencernayang melembabkan makanan, sehingga mudah ditelan (Saliva contains digestive juice which moisten the food, so it can be swallowed easily). Proses inilah yang menyebabkan makan lebih mudah ditelan. Jadi, jawaban yang benar adalah B.

"How can we swallow the food easily?" berarti "Bagaimana kita bisa menelan makanan dengan mudah?"

Secara implisit atau tersirat bahwa makanan menjadi mudah ditelan karena adanya proses pencernaan yang panjang (The food must be digested first through the process). Proses tersebut diawali dari mulut, dijelaskan pada paragraf dua bahwa air liur yang ada di mulut mengandung cairan pencerna yang melembabkan makanan, sehingga mudah ditelan (Saliva contains digestive juice which moisten the food, so it can be swallowed easily). Proses inilah yang menyebabkan makan lebih mudah ditelan.

Jadi, jawaban yang benar adalah B.