NST 10 Midterm 3 Exam 2025
Questions and Answers
Vitamin A, D, E, K
other vitamins are water soluble - ANSWER✔✔-what are the fat soluble vitamins
There is no real stores;
readily excreted
function: coenzymes and antioxidants
absorbed by portal system
not daily
high doses toxic - ANSWER✔✔-water soluble vitamins:
Where it store?
remain/excrete排泄?
,function?
absorbed by?
is it required daily?
high doses can be toxic?
store in tissues
remain in adipose and liver
function: hormones, blood clotting, antioxidants
absorbed by lymphatic system with fats
not required daily
high doses toxic - ANSWER✔✔-fat soluble vitamins:
Where it store?
remain/excrete排泄?
function?
absorbed by?
is it required daily?
high doses can be toxic?
, multiple - ANSWER✔✔-People on poor diets often deficient in (one or multiple)
vitamins?
enzyme need to be activated by addition of coenzyme, then chemical reaction take
place.
vitamins work as enzyme co-factors - ANSWER✔✔-function of a coenzyme
food preparation, storage, cooking - ANSWER✔✔-vitamins can lose in/during...
talks about this under water soluble vitamins (C and all the Bs)
it is human made - compare with natural vitamins
they are usually the transport forms
they are more bioavailable than natural vitamins (natural is less bioavailable) -
ANSWER✔✔-What is synthetic vitamins?
vitamins - ANSWER✔✔-removal of husks 外壳外皮 in whole grains removes most of
the...
Questions and Answers
Vitamin A, D, E, K
other vitamins are water soluble - ANSWER✔✔-what are the fat soluble vitamins
There is no real stores;
readily excreted
function: coenzymes and antioxidants
absorbed by portal system
not daily
high doses toxic - ANSWER✔✔-water soluble vitamins:
Where it store?
remain/excrete排泄?
,function?
absorbed by?
is it required daily?
high doses can be toxic?
store in tissues
remain in adipose and liver
function: hormones, blood clotting, antioxidants
absorbed by lymphatic system with fats
not required daily
high doses toxic - ANSWER✔✔-fat soluble vitamins:
Where it store?
remain/excrete排泄?
function?
absorbed by?
is it required daily?
high doses can be toxic?
, multiple - ANSWER✔✔-People on poor diets often deficient in (one or multiple)
vitamins?
enzyme need to be activated by addition of coenzyme, then chemical reaction take
place.
vitamins work as enzyme co-factors - ANSWER✔✔-function of a coenzyme
food preparation, storage, cooking - ANSWER✔✔-vitamins can lose in/during...
talks about this under water soluble vitamins (C and all the Bs)
it is human made - compare with natural vitamins
they are usually the transport forms
they are more bioavailable than natural vitamins (natural is less bioavailable) -
ANSWER✔✔-What is synthetic vitamins?
vitamins - ANSWER✔✔-removal of husks 外壳外皮 in whole grains removes most of
the...
