Other Systems Flashcards
(105 cards)
Metabolic Syndrome criteria
3 or more of:
1. Waist Circumference >40 (M) or >35 (F).
2. HDL <40 (M) or <50 (F).
3. Triglyceride >150.
4. SBP >130 and/or DBP >85.
5. Glucose >100.
The anterior & posterior Pituitary Glands are controlled by…
Hypothalamus
Anterior Pituitary secretes what hormones? (Just list them)
- ACTH
- TSH
- FSH & LH
- GH
- Prolactin
Posterior Pituitary secretes what hormones? (Just list them)
- ADH & Vasopressin
- Oxytocin
ACTH stimulates…
Adrenal cortex to secrete Cortisol & Aldosterone
TSH stimulates…
Thyroid to secrete T3 & T4
FSH & LH stimulate…
Ovaries/Testes to secrete Estrogen, Progesterone, Testosterone.
GH stimulates…
Bone/tissue growth & metabolism
Prolactin stimulates…
Breasts to produce milk
ADH & Vasopressin stimulate…
Kidneys to retain water & manage water/mineral balance.
Oxytocin stimulates…
Uterine contractions & breast milk ejection
Cortisol functions
Glucose production
Regulates BP
Decrease stress
Decrease inflammation
Aldosterone functions
Retains Na & water
Kicks out K
Addison’s Disease definition
Adrenal insufficiency (not enough cortisol & aldosterone).
Cushing’s Disease definition
Elevated cortisol & aldosterone.
Addison’s Disease is caused by…
Infections
Tumors
Autoimmune
Cushing’s Disease is caused by…
Pituitary tumor = increased ACTH production
Addison’s Disease symptoms
Decreased glucose
Decreased BP
Weight loss
Poor tolerance to cold & stress
Bronze skin tone
Generalized weakness
Cushing’s Disease symptoms
Increased glucose
Increased BP
Weight gain
Infections, poor wound healing
Red skin
Moon face
Proximal muscle weakness
Osteoporosis
How do adrenal conditions affect potassium levels?
Addisons = hyperkalemia
Cushings = hypokalemia
Difference between Cushing’s Syndrome & Cushing’s Disease
Syndrome = problem at the adrenal gland. Only cortisol is elevated.
Disease = problem at the pituitary gland. Both cortisol and ATCH elevated.
Symptoms are the same.
Examples of HYPER-Thyroid conditions
Grave’s
Exophthalmos
Examples of HYPO-thyroid conditions
Hashimoto’s
Myxedema
HYPER-Thyroidisim: hormone levels
High T3 & T4
Low TSH