EEOB 2520 Exam 11 Questions and Answers Latest 2025 Update(Complete test bank 100% correct)
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Course
EEOB 2520
Institution
EEOB 2520
preventing hypocalcemia: 1,25 dihydroxyvitamin D (calcitriol; active vitamin D) -
️️source is UV impact on skin creates vitamin D then it is converted by liver then
kidney via PTH. The action is to stimulate intestines to absorb Ca2+ . Americans
typically require synthetic intake because of ...
EEOB 2520 Exam 11
preventing hypocalcemia: 1,25 dihydroxyvitamin D (calcitriol; active vitamin D) -
✔️✔️source is UV impact on skin creates vitamin D then it is converted by liver then
kidney via PTH. The action is to stimulate intestines to absorb Ca2+ . Americans
typically require synthetic intake because of wearing sunscreen.
.Hypercortisolism (Cushing's syndrome) - ✔️✔️-high glucose (can be mistaken for
diabetes)
-low immune system (cortisol suppresses immune system)
-fragile bones (cortisol breaks down bones and muscles for energy)
-distinct obesity pattern: stores extra energy aka fat resources in fat reserves close to
vital organs (puffy cheeks)
process of somatic growth - ✔️✔️adding non-reproductive cells via mitosis
what is needed for somatic growth? - ✔️✔️-more protein (increase protein synthesis)
-increase glucose catabolism (breakdown sugar to supply E for protein synthesis)
-increase adipose catabolism (breakdown fat tissue for energy to grow new cells)
-increase bone growth at epiphyseal plate (non adult growth, steroids fuse bone plate=
no more growth)
importance of cortisol - ✔️✔️no cortisol = dead within days
why is it a bigger issue when kids break bones? - ✔️✔️growth plate could be damaged
and cannot be repaired
control of growth - ✔️✔️-growth hormone (GH= E2) is highest during development and
at night
-GH will stimulate IGF-1 (E3) (impacts liver and bones) to increase mitosis, stimulate
muscle development (b/c GH binds to receptors in muscle cells), mobilizes nutrients to
convert to proteins to grow new cells, increases fatty acids and glucose in blood
T3/T4 impact on growth - ✔️✔️allows for growth hormone impact on bones
sex endocrine's impact on growth - ✔️✔️impact growth out not up
cortisol impact on growth - ✔️✔️inhibits GH secretion and effects
calcium regulation - ✔️✔️99% is crystalline in bones (not static)
0.9% is intracellular: in soft tissues (ex: SR in muscle)
0.1% is extracellular: 1/2 is restricted to plasma because bound to protein, 1/2 is free to
move (plasma <--> IF <--> ICF)
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