The structure of the pharynx was studied in the genera Didymorchis, Diceratocephala, Temnocephala, and Craspedella, using light microscopy, silver nitrate staining, and transmission electron microscopy. Based on these data, evolution of this organ within the Temnocephalida is analysed. In ...
Describe the structure of the pharynx.Digestive system:The digestive system combines many organs running from the mouth to the anus. Some of the major organs in the digestive system include the stomach, esophagus, pharynx, mouth, and intestines. Its primary function is breaking down and absorbing...
What is the structure of the pharynx?Body Systems:The respiratory and digestive systems are closely linked in many animals, which is especially evident in people. We breathe through our nose and mouth, but we also consume foods through our mouth....
pharynx- the passage to the stomach and lungs; in the front part of the neck below the chin and above the collarbone throat glossa,lingua,tongue,clapper- a mobile mass of muscular tissue covered with mucous membrane and located in the oral cavity ...
The anterior region of the palate serves as a wall (or septum) between the oral and nasal cavities as well as a rigid shelf against which the tongue can push food. It is created by the maxillary and palatine bones of the skull and, given its bony structure, is known as the hard ...
1. The Structure of the Eyeball (1) The wall of the eyeball Consists of three tunics ① The fibrous tunic cornea sclera cornea sclera fibrous tunic vascular tunic retina iris ciliary body choroid ② The vascular tunic A. The iris (虹膜): pupil (瞳孔) sphincter pupillae m. diator pupil...
maze-like structure. The part of the labyrinth that leads from the oval window is a bony, snail shell–shaped structure called the cochlea [9]. The cochlea contains special auditory liquids called perilymph and endolymph through which th...
Related to Neck of the femur:intertrochanteric fracture neck (nĕk) n. 1.Anatomy a.The part of the body joining the head to the shoulders or trunk. b.A narrow or constricted area of a bodily structure, as of a bone, that joins its parts; a cervix. ...
The process of voice production within the vocal cords of the larynx is also detailed. Larynx & Voice Production The larynx is a structure that connects the pharynx to the trachea and helps control the amount of air that enters/leaves the lungs. The structure of the larynx is comprised of...
The marine mixotrophic mode of nutrition, the preference for green algal prey cells, the structure of the feeding apparatus, and the organization of the pellicle are outstanding examples of morphostasis that clarify pivotal stages in the evolutionary history of this diverse group of microbial ...