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NERVE IMPULSE CONDUCTION
A nerve impulse is the electric signals that pass along the dendrites to generate a nerve impulse or an action potential that occur in a neuron... Read more
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A nerve impulse is the electric signals that pass along the dendrites to generate a nerve impulse or an action potential that occur in a neuron... Read more
Endocrine glands: Secrete chemicals called hormones (to excite) into the blood (have no ducts) which is transported to the site of action. Generally control long... Read more
Specimen Collection Pulmonary tuberculosis: threat to both patients and others so sample should be collected and handled in a safe manner. Successful identification of pathogens... Read more
VITAMIN A Retinol Biologically active forms – retinoids: retinol, retinal, retinoic acid. Major vit. A precursor (provitamins) → plants carotenoids. The foodstuff of animals origin... Read more
Neisseria gonorrhoeae Etiology of Gonorrhea Greek (gonos – seed and rhoia- flow) First described in urethral discharge by Neisser in 1879 Cultured by Bumm in... Read more
PRIMARY Bone marrow and thymus SECONDARY Lymph nodes and spleen. Bone Marrow Located in the middle of bones, most specifically vertebrae, pelvic, and leg bones,... Read more
Foreign substance that provokes the antibody production when entered in body. Substance which, when introduced into the body, stimulates the production of antibodies with which it reacts in specific and observable manner. Substances that can induce a specific immune response and specifically bind products of immune response in vitro or in vivo. Read more
Mammals excrete their nitrogenous waste products in the form of urea and hence they are called ureotelic organisms. The urea is produced in liver and... Read more
PMNs are composed of three cell types; neutrophils, eosinophils and basophils, based on their staining characteristics with certain dyes. Also called granulocytes since they consist... Read more
Discover the types, symptoms, causes, and treatments of lung cancer. Get informed to make proactive decisions. Read more