Classically, destruction of the major portion of the cerebellar hemispheres in humans is associated with pendular deep-tendon reflexes. The reflexes are poorly checked so that when testing the patellar reflex, for example, the leg may swing to-and-fro (like a pendulum).
Medical Definition of splanchnopleure. : a layer of tissue that consists of the inner of the two layers into which the unsegmented sheet of mesoderm splits in the embryo of a craniate vertebrate together with the endoderm internal to it and that forms most of the walls and substance of the visceral organsâcompare somatopleure.
dam. barrier, commonly across a watercourse, to hold back water, often forming a reservoir or lake; dams are also sometimes used to control or contain rockslides, mudflows, and the like in regions where these are common. Dams are made of timber, rock, earth, masonry, or concrete or of combinations of these materials. special type of water-retaining structure is the sectional navigation dam. To erect such a dam, buttresses of steel beams are set up on a flat apron during the summer low-water period. Bridges are laid along the buttresses, and gates of simple design rest against the buttresses.