Chapter 23 - Complications of Adolescence, 24 (skipped), 25-Immobility, 26-Stress Flashcards
insulin resistance
Insulin resistance is when cells in your muscles, fat, and liver don’t respond well to insulin and can’t use glucose from your blood for energy. To make up for it, your pancreas makes more insulin. Over time, your blood sugar levels go up.
lipoprotein metabolism
Synonyms: lipid metabolism; cholesterol metabolism
Lipoprotein metabolism is the process by which hydrophobic lipids, namely triglycerides and cholesterol, are transported within the interstitial fluid and plasma. It includes the transport of energy in the form of triglycerides from intestine and liver to muscles and adipose, as well as the transport of cholesterol both from intestine and liver to peripheral tissues, as well as from peripheral tissues back to the liver.
emaciated
w/ emaciate and emaciation
very thin and feeble especially from lack of nutrition or illness
(to emaciate is to make someone emaciated)
(emaciation is the state of being emaciated)
delayed puberty
While there’s a wide range of what’s considered “normal” in terms of when boys and girls start to go through puberty, delayed puberty is defined simply as:
In boys, delayed puberty is more common and is defined as:
- No enlargement of the testes (testicles) by age 14
- A time lapse of more than 5 years from the start to the completion of growth of the genitals
In girls, delayed puberty is defined as:
- No breast development by age 13
- A time lapse of more than 3 years from the beginning of breast growth to the first menstrual period
- No menstruation by age 16 (delayed menarche)
acne vulgaris
A common chronic skin disease involving blockage and/or inflammation of pilosebaceous units. Acne can present as noninflammatory lesions, inflammatory lesions, or a mixture of both, affecting mostly the face but also the back and chest.
skin lesion
A skin lesion is a part of the skin that has an abnormal growth or appearance compared to the skin around it. Pimples are one of many examples of skin lesions.
Two categories of skin lesions exist: primary and secondary.
Primary skin lesions are abnormal skin conditions present at birth or acquired over a person’s lifetime.
Secondary skin lesions are the result of irritated or manipulated primary skin lesions. For example, if someone scratches a mole until it bleeds, the resulting lesion, a crust, is now a secondary skin lesion.
pimple
A pimple is a small pustule or papule.
Pimples develop when sebaceous glands, or oil glands, become clogged and infected, leading to swollen, red lesions filled with pus.
Also known as spots or zits, pimples are a part of acne. They are most likely to occur around puberty, but they can happen at any age.
pilosebaceous units
The hair follicle, hair shaft and sebaceous gland are collectively known as the pilosebaceous unit.
(In the picture, the shaft the hair goes through is the hair shaft.)
Staph infection
Staph infections are caused by staphylococcus bacteria, types of germs commonly found on the skin or in the nose of even healthy individuals. Most of the time, these bacteria cause no problems or result in relatively minor skin infections.
But staph infections can turn deadly if the bacteria invade deeper into your body, entering your bloodstream, joints, bones, lungs or heart. A growing number of otherwise healthy people are developing life-threatening staph infections.
Treatment usually involves antibiotics and drainage of the infected area. However, some staph infections no longer respond to common antibiotics.
One example is methicillin-resistant Staphylococcus aureus (MRSA) infection. Methicillin was once commonly used to treat Staph infections because they were resistant to penicillin. MRSA is often seen in hospitals.
Klinefelter syndrome
Klinefelter syndrome (sometimes called Klinefelter’s, KS or XXY) is where boys and men are born with an extra X chromosome. Chromosomes are packages of genes found in every cell in the body. There are 2 types of chromosome, called the sex chromosomes, that determine the genetic sex of a baby.
Klinefelter syndrome isn’t inherited, but rather occurs only as a result of a random genetic error after conception.
Males born with Klinefelter syndrome may have low testosterone and reduced muscle mass, facial hair, and body hair. Most males with this condition produce little or no sperm. They also may have enlarged breasts.
Treatment may include testosterone replacement and fertility treatment.
maladaptation
Maladaptation is a trait that is more harmful than helpful, in contrast with an adaptation, which is more helpful than harmful. All organisms, from bacteria to humans, display maladaptive and adaptive traits.
malabsorption
Difficulty in the digestion or absorption of nutrients from food.
lipolysis
The metabolic pathway through which lipid triglycerides are hydrolyzed into a glycerol and three fatty acids. It is used to mobilize stored energy during fasting or exercise, and usually occurs in fat adipocytes.
adipocyte
a cell specialized for the storage of fat, found in connective tissue
fatty acids
Fatty acids are the building blocks of the fat in our bodies and in the food we eat. During digestion, the body breaks down fats into fatty acids, which can then be absorbed into the blood. Fatty acid molecules are usually joined together in groups of three, forming a molecule called a triglyceride.
Fatty acids are called acids because it contains carboxylic acid.
carboxylic acid
any of a class of organic compounds in which a carbon (C) atom is bonded to an oxygen (O) atom by a double bond and to a hydroxyl group (―OH) by a single bond.
halitosis
A persistent, unpleasant odor in exhaled breath; usually not serious, commonly called bad breath.