Examlex
Select the correct order for each set of details or sentences. We enjoyed walking through the beautiful garden.
(1) _____ Just past the rose garden are beds planted with many different herbs.
(2) _____ To enter the garden, visitors pass under an archway covered with climbing roses.
(3) _____ The garden ends at the sloping, grassy shore of a quiet lake.
(4) _____ The path leads visitors from the herb garden to a formal garden with clipped hedges.
Blood-Brain Barrier
A selective permeability barrier that protects the brain from foreign substances in the blood that may harm it.
Circadian Rhythms
Biological processes that display an endogenous, entrainable oscillation of about 24 hours.
Hypothalamus
A region of the brain responsible for the regulation of certain metabolic processes and other activities of the autonomic nervous system, including temperature control, hunger, and thirst.
Depressant
A substance that reduces arousal or stimulation in various parts of the brain, often used to treat anxiety or insomnia.
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