Glands

constituting only 0.026–5% of all nasopharyngeal malignant neoplasms. Nasopharyngeal adenocarcinoma has been classified by their morphological features and clinical behavior into two main subtypes: conventional /mucosal surface origin-type and salivary gland-type. The former is usually a low-grade tumor with papillary configuration, and likely originate from nasopharyngeal surface mucosa, while the latter consists of tumors such as mucoepidermoid adenocarcinoma, adenoid cystic…

Are you experiencing challenges with ovulation? You can try out ovulation drugs. Ovulation is the release of a mature egg from your ovary. The released egg travels through the fallopian tube waiting for fertilization to take place. Every month, an egg develops and matures in one of the ovaries. Your uterine lining has thickened in preparation for the fertilized egg. If conception occurs, that’s what you have been waiting for, congratulation. On the other hand, if you didn’t conceive, your…

messengers of the body. They are the nerve cells that send messages through the nervous system, while the nerve impulses send coded electrical signals from the neuron. The motor neurons carry the brain and spinal cord impulses, to the muscles and the glands, while the sensory…

In a human body, there are four core classifications of tissues, which are epithelial tissue (plural form epithelium), connective tissue, nervous tissue, and muscle tissue. And each of these tissues has its own unique function in our body that makes us a perfect complement function organism. In the beginning, the simplest structural elements or atoms such as calcium (Ca +2) or sodium (Na +1) involve in the basic unit of living matter. These matters combine to form other matters like the fusion…

Different autopsy methods are useful in different situations. I have previously mentioned Rokitansky method which involves examining the organs in situ “a condition sometimes mandated by a restrictive autopsy consent or severe time limitations” (Finkbeiner 35). But there are other methods that involve removal of the organs including Letulle, Ghon and Virchow. Both the Letulle and Virchow start the same way: a Y incision is made and the skin is reflected from the chest and abdomen. If the…

Basal Metabolism Basal metabolism is the minimum amount of energy expenditure required per unit of time that is necessary to conduct involuntary bodily functions such as respiration, blood circulation, muscle tone, maintain body temperature, and ultimately maintain life. The human body requires energy to sustain proper body fluids and nutrients that preserve life and health. An individual’s basal metabolism can be determined by finding their basal metabolic rate. According to Respiratory Care…

chronic illness. Thyroid cancer, as described by The American Cancer Society, is when cancer starts in the thyroid gland. The thyroid gland is below the thyroid cartilage (Adam’s apple) in the front part of the neck. In most people, the thyroid cannot be seen or felt. It is butterfly shaped, with 2 lobes — the right lobe and the left lobe — joined by a narrow isthmus. The thyroid gland has 2 main types of cells: Follicular cells which use iodine from the blood to make thyroid hormones, which…

The distinction between pimples and zits zits vs pimples Pimples has a tendency to surface while the oil and melanin glands in the pores and skin get clogged. This outcome in a raised pop which produces pus. pimples are generally infectious in nature and generally tend to spread if carelessly popped main to worsened situations. On the other hand, pimples result from the blockage that occurs within the pores and skin pores. Pimples appear as raised pustules or papules and are very painful. Acne…

External features of Pigeon – Morphology – *The body of pigeon is spindle shaped (Fig.20.1) having a size of 20-25 cm. *The body is divisible into head, neck, trunk and tail. *The body is covered by backwardly directed…

extremely detrimental to the person’s health, happiness, and overall wellness when damaged. The body’s stress response system is called the hypothalamic-pituitary-adrenal axis. The hypothalamic send signals to the pituitary gland which then sends signals to the adrenal gland. Once the gland receives the signals, it releases stress hormones, adrenaline, and cortisol. For example, if you hear Vinush singing, the body then starts to respond by causing the heart to beat faster, airways open up, and…