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Chemical Messenger Pathways Quiz

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Questions and Answers

What is the characteristic of amines, a type of hormone mentioned in the text?

They are produced by the thyroid gland

They are derived from multiple amino acids

They are the largest type of hormones

They are water soluble (correct)

Which type of chemical messaging pathway involves a messenger traveling in the bloodstream to reach a distant target cell?

Exocrine signaling

Paracrine signaling

Endocrine signaling (correct)

Autocrine signaling

Why is it important to classify hormones by their chemical composition?

To predict their effects

To understand their physical properties (correct)

To know their gland of production

To determine their source

Which category do lipid-soluble hormones belong to?

Steroids Signup and view all the answers

How do water-soluble hormones differ from lipid-soluble hormones?

Lipid-soluble hormones interact with genes Signup and view all the answers

Which chemical property of hormones greatly influences the type of tissues they can exert an effect on?

Solubility Signup and view all the answers

What analogy is used to describe autocrine signaling in the text?

'Talking to oneself' Signup and view all the answers

What is the main difference between paracrine and hormonal signaling?

Paracrine affects cells in close proximity Signup and view all the answers

What determines whether a hormone is water soluble or lipid soluble?

Its chemical structure Signup and view all the answers

Why do hormones have specific effects on target cells?

As they are selective to specific types of receptors Signup and view all the answers