The Distance to the Nearest Large Spiral Galaxy,the Andromeda Galaxy,is

question 53

Multiple Choice

The distance to the nearest large spiral galaxy,the Andromeda galaxy,is 2.4 × 10²² m.How long does it take light to travel from Andromeda to us?

• A)4.4 years
• B)360 years
• C)1.2 thousand years
• D)2.5 million years
• E)4.5 billion years

Comprehend the hierarchical structure of blood vessels from the heart to peripheral tissues.

Identify the major arteries of the body and their areas of supply.

Understand the organization and importance of the circle of Willis in brain circulation.

Grasp the significance of checking pedal pulses in assessing peripheral circulation.

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