Stimulation of olfactory receptor cells involves activation of G-protein molecules inside them.
Answer the following statement true (T) or false (F)
True
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The proximal convoluted tubule is
A. the site of glucose and amino acid reabsorption. B. impermeable to water. C. the site of water secretion. D. lined with epithelial cells that lack microvilli. E. permeable to water if ADH is present.
Degeneration of the neurons in which of the following structures leads to the muscle tremors associated with Parkinson disease?
A. Cerebral crus B. Tegmentum C. Pons D. Substantia nigra E. Inferior colliculi
The volume of gas remaining in the lungs after a maximum expiration is the ________.
A. tidal volume B. residual volume C. inspiratory reserve volume D. vital capacity
The medial longitudinal arch prevents the medial side of the foot from touching the ground.
Answer the following statement true (T) or false (F)