The lateral line is a system of sense organs found in aquatic vertebrates, chiefly fish, used to detect movement and vibration in the surrounding water. Structure & function of the knee and the intertrochanterid line of the femur insertion tibial tuberosity via the patellar tendon intertrochanteric line, lateral region of the gluteal tuberosity insertion tibial tuberosity via the patellar tendon. Bleckmann h(1), zelick r(1) author information: (1)institute of zoology, university of bonn, bonn, germanydepartment of biology, portland state university, portland, usa the lateral line is a sensory system that allows fishes to detect weak water motions and pressure gradients the smallest. This article covers the anatomy of the trapezius muscle, including its function and clinical learn more about it at kenhub login register (lateral flexion) whereas a bilateral contraction raises the head and the cervical vertebral column (dorsal flexion) recommended video: trapezius muscle. A lateral line is a sense organ fish use to detect movement and vibration in the surrounding water they use it to detect depth/water pressure, prey, pretators, sense current movement and orientation in the current, as well as to avoid collisions.
Interestingly, the lateral line can also locate odour plumes these are 3-dimensional structures that assist the shark (and other bony fish) to detect prey as well as potential mates. It is classed as a long bone, and is in fact the longest bone in the body the main function of the femur is to transmit forces the medial border of the linea aspera becomes the pectineal line the lateral border becomes the to which part of the femur do the lateral rotators of the.
The pelvic girdle is a ring-like structure, located in the lower part of the trunk it connects the axial skeleton to the lower limbs in this article, we shall look at the structures of the pelvis, its functions, and the applied anatomy. The function of the lateral-line organs in fishes this investigation to ascertain something of their role in the ordinary habits of some of our fishes here he briefly discussed the function of the lateral-iineorgans.
In addition to mediating the sense of touch, mechanoreception is the function of a number of specialized closely related functions include the ability to distinguish between tactile stimuli that lateral-line function in rheotactic orientation against currents is restricted mainly. External fish anatomy as different as a man may be from a fish, both creatures share some fascinating similarities in basic structure and function and the closer one looks lateral line: one of the fish's primary sense organs. The lateral line of a perch allows it to detect vibrations caused by both predators that threaten it, such as hawks, and prey that it might want to eat, such as minnows the lateral line also helps. Journal of ichthyology vol 43 suppl 2 2003 the lateral line in fish: structure, function, and role in behaviors177 even adjacent hair cells in n euromasts may be oriented in.
Lateral line system: lateral line system, a system of tactile sense organs, unique to aquatic vertebrates from cyclostome fishes (lampreys and hagfish) to amphibians, that serves to detect movements and pressure changes in the surrounding water it is made up of a series of mechanoreceptors called neuromasts (lateral. The distinguishing characteristic between simple line organizations and line-and-staff organizations is the multiple layers of management within staff positions serve the organization by indirectly supporting line functions each group may better understand their role in the.
Start studying chapter 47 animal sensory systems learn vocabulary, terms, and more with flashcards what role does the iris play in the vertebrate eye which statement best describes the function of the lateral line system in fishes and amphibians. See lateral hypothalamus § function - primary source of orexin neurons that project throughout the brain and spinal cord: tuberomammillary nucleus the premammillary nucleus has an important role in expression of defensive behaviors towards a predator. By carl strohmeyer-pamr 35+ years experience updated 12/22/17 the lateral line in fish as well as lateral line disease or head and lateral line erosion (hlle.
Start studying knee anatomy learn vocabulary, terms, and more with flashcards, games, and other study tools and lateral aspects of the jt the capsule inserts on the margins of the femoral condyles above the joint line. Full-text paper (pdf): the lateral line in fish: structure, function, and role in behavior. Fin functions each fin on a fish lateral line the sixth sense of a fish the lateral line consists of a series of scales [ photo gallery ] [ reef aquaria ] [ the natural aquarium ] [ fish anatomy ] [ compatibility ] [ testing the water ] [ the nitrogen cycle. The lateral line is a system of sensory organs unique to fish that allows them to identify the position of objects and movement in the read more. The lateral line as the name implies, the lateral line traverses the sides of the body the lateral line begins at the base of the 1st metatarsal at the insertion point of the peroneus longus muscle the peroneus longus assists in holding up the medial and lateral longitudinal arches.