Larvae and Postlarvae. Planktonic larval life begins as the female lobster raises her abdomen and vigorously fans the pleopods to which the prelarvae are attached. This fanning breaks the cement attachment to the prelarvae and propels them upwards toward the water surface.
bicipital tuberosity. [bÄ«â²sipÂ·ÉdÂ·Él âtÃ¼bÂ·Éâ²rÃ¤sÂ·ÉdÂ·Ä] (anatomy) An eminence on the anterior inner aspect of the neck of the radius; the tendon of the biceps muscle is inserted here.
The brachialis is a muscle located underneath the lower part of the biceps brachii. This muscle originates at the distal half of the anterior humerus, or arm bone, and inserts at the coronoid process and the tuberosity of the ulna, or outer forearm bone.oth heads insert at the tuberosity of the radius, or inner forearm bone, and at the lacertus fibrosus of the fascia of the forearm. The biceps brachii acts to flex the elbow and supinate the forearm. You can emphasize the biceps brachii by utilizing a supinated, or underhand, grip while doing the biceps curl.