Clinical Fundamentals Laboratory and Clinical Diagnostics

Clinical Terminology and Definitions

  • Cryptorchidism: This refers to the condition of an undescended testicle.

  • Hemorrhoid: A dilated vein located in the mucosa of the folds of the anal canal or the lower portion of the rectum.

  • Alzheimer’s Disease: A specific type of dementia that creates problems with memory, thinking, and behavior. It is recognized as the most common form of dementia.

  • Ectopic: This term refers to an abnormal location of an organ or anatomical part.

  • Diarrhea: A medical condition characterized by the repeated passage of unformed wastes.

  • Polypharmacy: The clinical practice of a patient taking 55 or more medications at the same time.

  • Hernia: The protrusion of an internal organ through a natural opening in the body wall.

  • Perceptual Reasoning: The specific skill required to think and reason using pictorial information.

  • Dementia: A progressive condition that causes memory impairment alongside other cognitive deficits.

  • Ageism: The act of stereotyping and holding prejudices against an individual specifically due to their age.

  • Incontinence: A term used to describe a patient who is unable to control their bladder or bowel.

Pediatrics and Child Development

  • Infant Weighing Procedures: It is customary and standard practice to weigh infants while they are unclothed.

  • Growth Graphs: These are diagnostic aids used to identify growth abnormalities, nutritional disorders, and diseases in children from birth up to the age of 2020.

  • Chest Circumference Measurement: When measuring a child's chest circumference, the measuring tape must be placed directly over the nipples.

  • Head Circumference Measurement: When measuring a child’s head circumference, the measurement should be read and recorded to the nearest 1/4inch1/4\,inch.

  • Common Well-Child Measurements: Standard measurements during these visits include height/length and weight; however, the circumference of the abdomen is not a measurement commonly obtained at well-child visits.

  • Immunization and Examination Schedule: After the initial immunization schedule begins, infants are typically examined every 23months2-3\,months for the first 18months18\,months of life.

  • Signs of Abuse: Frequent injuries that require medical attention can be an indicator or sign of abuse in a pediatric or vulnerable patient.

Geriatrics and Senior Care

  • Polypharmacy Threshold: Taking 55 or more medications simultaneously is defined as polypharmacy.

  • Social Isolation: Medical assistants can play a role in helping older adults experiencing social isolation and loneliness; all standard supportive responses/interventions in this role are considered correct.

  • Physiological Changes in Aging: As individuals age, their elastic fibers increase in size while their collagen degenerates.

Gastroenterology and Proctology

  • Diverticulosis: This is characterized by bulging pouches in the wall of the GI tract where the lining has pushed into the surrounding muscle.

  • Polyp: A mass of tissue resulting from an overgrowth of upper epithelial cells of the mucosal membrane within the GI tract.

  • Proctologic Examination: During this exam, biopsy forceps permit the removal of a tissue sample for further examination.

  • Colonoscopy Capabilities: When a colonoscopy is performed, it is possible to obtain tissue samples directly through the scope.

  • Colonoscopy Screening Recommendations: The American Cancer Society recommends that individuals undergo a colonoscopy every 10years10\,years, beginning at the age of 4545.

  • Annual Stool Testing: Patients over the age of 5050 should be instructed to routinely test their stool for blood every year to aid in the detection of colon cancer.

  • Flexible Sigmoidoscopy: This diagnostic examination is a useful aid in diagnosing polyps, tumors, ulcerations, bleeding, colon cancer, and other lower intestinal disorders.

Neurology

  • Multiple Sclerosis (MS): This condition is usually first diagnosed in patients between the ages of 2020 and 4040.

  • Meningitis: Various forms of meningitis exist; however, parasitic is not considered a standard form of meningitis in this clinical context.

  • Encephalitis: A condition that causes the destruction of nerve cells.

  • Parkinson’s Disease: The primary symptoms of this disease include muscle rigidity and a tremor of the hand.

  • Cataracts: This refers to the opacity of the lens of the eye, which can result in blindness.

Obstetrics and Gynecology (OB/GYN)

  • Vasectomy: A surgical procedure performed to prohibit the ejaculation of sperm, thereby effecting sterilization of the male.

  • Colposcopy: An examination and biopsy of the cervix performed to rule out cancer, specifically when a patient has received abnormal Pap smear results.

  • Papanicolaou (Pap) Technique: This is a cytologic screening test designed to detect cancer. Female patients can typically receive a Pap test from various qualified providers.

  • Fibroid: A common, benign, smooth tumor formed of muscle cells.

  • Pelvic Inflammatory Disease (PID): Refers to any acute or chronic infection of the reproductive tract.

  • Normal Pregnancy Duration: A normal pregnancy can range from 3737 to 41weeks41\,weeks.

  • First Prenatal Visit: A complete blood count (CBC) is performed during the first prenatal visit to check the patient's Iron level and screen for infection.

  • Breast Health:

    • Breast lumps are most often discovered by the patient themselves.

    • Female patients should be instructed to perform breast self-examinations every month, following their menstrual period.

    • Female patients over the age of 4040 should be instructed to schedule a routine mammography.

Dermatology and Infectious Diseases

  • Hepatitis: This is defined as an inflammation and infection of the liver.

  • Herpes Zoster: This condition is commonly known as shingles.

  • Herpes Simplex I: This virus is most often associated with lesions in the oral and nasal areas.

  • Syphilis Treatment: The treatment of choice for syphilis is Penicillin.

  • Rosacea: This skin condition primarily affects the face.

  • Eczema: This condition is characterized by scaly skin.