Endo week 7

Question 1

calcium can be in 3 forms. what are they?

hint: B.I.C

Answer 1

calcium can be in 3 forms. what are they?

Answer:
- Bound form; protein bound calcium, bio active

• Ionized Calcium; diffuse through mbrn, bio active
• Complex form; combined to anionic sub (P and citrate)

Question 2

calcium regulation involves 3 tissues

hint: B.I.K

Answer 2

calcium regulation involves 3 tissues

Answer:

• Bones
• Intestine
• Kidney

Question 3

3 hormones involved in calcium regulation

Answer 3

3 hormones involved in calcium regulation

Answer:
PTH
calcitonin
Vitamin D

Question 4

3 cells involved in calcium regulation

Answer 4

3 cells involved in calcium regulation

Answer:

• osteoblast
• osteocytes
• osteoclast

Question 5

vitamin D deficiency leads to _______ in children and ______ in adults.

Answer 5

vitamin D deficiency leads to ___Rickets____ in children and __Osteomalacia____ in adults.

Question 6

which form of calcium helps with blood coagulation?

Answer 6

which form of calcium helps with blood coagulation?

Answer: ionized calcium

Question 7

if tapping causes the muscle in the facial nerve to contract, what kind of sign is it called?

Answer 7

if tapping causes the muscle in the facial nerve to contract, what kind of sign is it called?

Answer: Chvostek sign

Question 8

the formation of 1,25 DHCC in the kidneys is catalyzed by the renal enzyme?

Answer 8

the formation of 1,25 DHCC in the kidneys is catalyzed by the renal enzyme?

Answer: 1-alpha hydroxylase