Which chamber of the heart pumps oxygenated blood into the aorta?
Answer and explanation
Correct answer: D. The left ventricle
- Step 1: Blood returns from the lungs to the left atrium. Step 2. The left ventricle pumps it to the body. Answer: left ventricle. Why not the others: The other chambers have other roles.
Practise more Biology.
Free questions with an explanation for every one, and full timed DTM University Entrance Test (Uzbekistan) mock tests.
More Biology questions
- Which organelle is the site of photosynthesis in plant cells?
- Which organelle is the main site of ATP production in a cell?
- In DNA, which base pairs with adenine?
- How many chromosomes are in a normal human body cell?
- Two heterozygous parents (Aa × Aa) have children. What is the ratio of dominant to recessive phenotype?
- Which enzyme unwinds the DNA double helix during replication?