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Circulatory System Overview

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Questions and Answers

Which components make up blood as mentioned in the text?

Plasma, proteins, minerals, and waste materials

Plasma, red blood cells, white blood cells, and platelets (correct)

Red blood cells, white blood cells, platelets, and hormones

Plasma, hemoglobin, hormones, and gases

What are the two divisions of the circulatory system?

Primary circulation and secondary circulation

Systemic circulation and pulmonary circulation (correct)

Arterial circulation and venous circulation

Cardiovascular circulation and vascular circulation

What is the meaning of 'cardiovascular' based on its Greek origin?

Heart (correct)

Blood vessels

Circulation

Blood

What type of circulatory system do vertebrates have?

Closed circulatory system Signup and view all the answers

Which organisms lack a circulatory system according to the text?

Sponges and comb jellies Signup and view all the answers

Who first proposed the taxon Monera as a phylum?

Ernst Haeckel Signup and view all the answers

When was the taxon Monera elevated to the rank of kingdom?

1925 Signup and view all the answers

Under the three-domain system of taxonomy, which domains do organisms found in kingdom Monera belong to?

Archaea and Bacteria Signup and view all the answers

Why is the taxon Monera considered paraphyletic?

It does not include all descendants of their most recent common ancestor. Signup and view all the answers

What were Cyanobacteria initially classified under?

Plantae Signup and view all the answers