What does necrosis means? a. a condition of lifelessness b. an examination to de

Question

What does necrosis means? a. a condition of lifelessness b. an examination to determine the cause of death c. death of tissue or bone that is surrounded by healthy parts d. the production and release of substances by injured cells What does asepsis means? a. a substance that inhibits microorganisms b. infirm c. sterile d. the presence of microorganisms or their toxins Which is true of topical medications? a. They are applied directly to the skin. b. They are injected into the subcutaneous tissue. c. They are injected just under the skin. d. They are placed under the tongue Which of the following is an oily secretion of the sebaceous glands? a. ecchymosis b. furuncle c. lunula d. sebum What is the function of subcutaneous adipose tissue? a. barrier against infectious microorganism b. embedding of dermal appendages c. formation of keratin d. insulation and cushion against shock. Which term means physical sanding of the skin to remove tattoos or scars? a

Explanation / Answer

71. A. Necrosis is defined as unprogrammed death of cells and living tissue. In necrosis, death of most or all of the cells in an organ or tissue due to disease, injury, or failure of the blood supply.

72. A. Asepsis is the state of being free from disease-causing micro-organisms such as pathogenic bacteria, viruses, pathogenic fungi, and parasites.

73. A. Topical medication apply to body surfaces such as the skin or mucous membranes to treat ailments via creams, foams, gels, lotions, and ointments.

74. D. Sebaceous glands secrete the oily, waxy substance called sebum that is made of triglycerides, wax esters, squalene, and metabolites of fat-producing cells. Sebum waterproofs and lubricates the skin and hair of mammals.

75. D. Subcutaneous adipose tissue located under the dermis-composed of fat that serves as insulation and a cushion against shock.

76. A. A term that means physical sanding of the skin to remove tattoos and scars called dermabrasion.

77. A. Epidermis – It is the outermost layer of skin, and provides a waterproof barrier and creates our skin tone.

Dermis – It contains numerous blood vessels, nerves, and glands. along with epidermis are the main parts of the skin.

78. B. Melanoma – It is highly metastatic pigmented neoplasm of the skin.

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