With Sleep Deprivation,the Levels of Leptin ________ and the Levels

question 22

Multiple Choice

With sleep deprivation,the levels of leptin ________ and the levels of ghrelin ________.

• A) rise;rise
• B) fall;fall
• C) rise;fall
• D) fall;rise

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Definitions:

Chelicerae

A pair of appendages in front of the mouth in arachnids and some other arthropods, serving as fangs or pincers.

Silk Glands

Specialized glands found in arachnids, particularly spiders, that produce the protein fibre known as silk for web construction and other purposes.

Cephalization

The evolutionary trend towards the concentration of sensory and neural organs in the anterior (head) part of an organism.

Triploblastic

Refers to organisms that during embryonic development form three primary germ layers: the ectoderm, mesoderm, and endoderm, which give rise to all bodily tissues and organs.