Nematodes

-

   General Characteristics:
Nematodes are commonly called roundworms because, as the name suggests, they are round when viewed in cross section.

They are cylindrical in structure and taper towards their anterior and posterior ends.

They are bilaterally symmetrical.

The sexes are separate in most species, a few are hermaphrodite.

Nematodes that parasitize domestic animals are found in all parts of the body but are most commonly found in the digestive and respiratory tracts, and in the circulatory system.

Comments

Post a Comment

Popular posts from this blog

-
Sugar •        Sugar has been described both in history and recently as a topical wound treatment. •        The basis for its use is its high osmolality. •        Thus, it is effective in reducing edema due to its hydrophilic action. •        It has also been reported to attract macrophages, accelerate slough of devitalized tissue, provide cellular energy, and promote granulation tissue. •        Its use should be discontinued after the wound has a good bed of granulation tissue. •        It has been reported to be effective against Staph., Strep., Enterobacter, E. coli, Klebsiella, Pseudomonas, and Serratia organisms. •          It reportedly does not cause hyperglycemia. •        It should be used with caution on large wounds. Its hydrophilic action can pull more fluids, electrolytes, and proteins from the wound tissues.  
Read more
-
PHYSICAL EXAM PROCESS 1)  Signalment / History 2)  General Appearance / Initial Observations 3)  Vital Signs 4)  Physical Exam (Systems Approach or Head to Toe) 5)  Surgical / Anesthetic Risk Assessment 6)  RAVS Animal Condition (RAC) Score
Read more