A major difference between neurotransmitters and hormones is that hormones reach their destination via __.
A. direct contact on their target cell
B. cerebrospinal fluid
C. ducts
D. the blood
Answer: D. the blood
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Lordosis is an abnormal curvature of the spine usually occurring in the ________.
A. thorax B. upper back C. lumbar region D. midbuttocks
Select the incorrect association
a. cochlear duct/endolymph b. malleus/inner ear c. organ of Corti/hair cells d. scala tympani/perilymph e. scala vestibuli/perilymph
Which type of joint is found between the carpal bones?
A) saddle B) plane C) hinge D) ball-and-socket E) pivot
Tactile receptors composed of capsules that surround a core of collagen fibers intertwined with dendrites are called
A) Ruffini corpuscles. B) lamellar corpuscles. C) tactile (Meissner) corpuscles. D) tactile discs. E) root hair plexuses.