Helictites are, perhaps, the most delicate of cave formations. They are usually made of needle-form calcite and aragonite. Forms of helictites have been described in several types: ribbon helictites, saws, rods, butterflies, hands, curly-fries, and clumps of worms.. They typically have radial symmetry.
The temporomandibular joint (TMJ) is the joint where the mandible articulates with the cranium (Fig 8.1). The following characteristics make the TMJ a complex and unique joint: 1  It is classified as a compound joint even though it does not include three bone structures in the articulation.
The bone of the forearm that directly and functionally articulates with the carpals is theA) humerus. Anatomy and Physiology â¢ Started by snowhite â¢ Views: 95 â¢ Last post by snowhite (6 months ago) At the shoulder joint, the head of the humerus articulates with the scapula at theA) glenoid cavity. Anatomy and Physiology â¢ Started by snowhite â¢ Views: 43 â¢ Last post by WideEyes (6 months ago) At the distal humerus, the trochlea articulates with the ________. Anatomy and Physiology â¢ Started by snowhite â¢ Views: 39 â¢ Last post by WideEyes (6 months ago) This topic is currently locked from adding new posts. Only administrators and moderators can reply.