Roboguru

Pertanyaan

The respiratory system in anatomy and phsycology, are organs and deliver oxygen to the circulatory system to be transported to all body cells. the resporatory and circulatory system work together to deliver oxygen to cells and remove carbon dioxide in a two-phase process called respiration.

the first phase of respiration begins with breathing in, or imalation.Inhalation brings air from outside the body into the lungs. Oxygen in the air moves from the lungs through blood vessels to the heart, which pumps the oxygen-rich blood to all the body. Oxygen then moves from the bloodstream into cells, which completes the first phase of respiration. In the cells, oxygen is used a separate energy-producing process called cellular respiration, which produces carbon dioxide as a by product.

the second phase of respiration begins with the movemnet of carbon dioxide from the cells to the bloodstream. The bloodstream cerries carbon dioxide to the heart, which pumps the carbon dioxide-laden blood to the lungs. In the lungs, breathing out, or exhalation, removes carbon dioxide from the body, thus completingthe respiration cycle.

 

  1. oxygen changes to carbon dioxide

  2. the air goes from the lungs to the heart

  3. carbon dioxide moves to the bloodstream

  4. oxygen moves from bloodstream to the heart

  5. oxygen moves from the bloodstream into cells

A. Setyawan

Master Teacher

Mahasiswa/Alumni Universitas Sebelas Maret

Jawaban terverifikasi

Pembahasan

Jawaban:E

Pembahasan:

Berdasarkan kalimat “Oxygen then moves from the bloodstream into cells, which completes the first phase of respiration” yang terdapat pada kalimat ke-4 di paragraf ke-2, dapat diketahui bahwa saat oksigen berpindah dari aliran darah ke dalam sel adalah saat berakhirnya fase pertama pernafasan sehingga pilihan jawaban (E) adalah yang paling tepat.

 

7

0.0 (0 rating)

Pertanyaan serupa

Each keyboard uses a series of switches to provide messages to the computer. The keys are nested on rubber dome switches that contain crbon in the center. This causes each key to be pressed down and c...

19

0.0

Jawaban terverifikasi

RUANGGURU HQ

Jl. Dr. Saharjo No.161, Manggarai Selatan, Tebet, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12860

Coba GRATIS Aplikasi Ruangguru

Produk Ruangguru

Produk Lainnya

Hubungi Kami

Ruangguru WhatsApp

081578200000

Email info@ruangguru.com

info@ruangguru.com

Contact 02140008000

02140008000

Ikuti Kami

©2022 Ruangguru. All Rights Reserved PT. Ruang Raya Indonesia