BIOL121 / BIOL 121 Final Exam (Latest Update 2026 / 2027) Nutrition | Questions & Answers | Grade A | 100% Correct - Portage Learning

BIOL121 / BIOL 121 Final Exam
(Latest Update )
Nutrition | Questions & Answers |
Grade A | 100% Correct - Portage
Learning


Question:
Which vitamin(s) are produced through precursors? Select all that apply.


a) -Vitamin C
b) -Vitamin A
c) -Thiamin
d) -Niacin
Answer:
Vitamin A


Niacin

,Question:
Which of the following is/are NOT related to a B vitamin deficiency? (Select
all that apply)


a) -Ariboflavinosis
b) -Pellagra
c) -Scurvy
d) -Osteomalacia
Answer:
scurvy, osteomalacia




Question:
Jess presents to the clinic with a yellowing on her palms and soles of her feet?
There may be a dietary reason for the yellowing. What would this be? Provide
an example of a food that might cause this condition.
Answer:
High intake of carotenoids. Any red, orange or yellow vegetable may cause
this




Question:
To prevent dehydration, what two hormones are secreted?
Answer:
Aldosterone and Antidiuretic hormone

, Question:
1. Antidiuretic Hormone
2. Aldosterone


Match the hormones to the glands that secrete them and their function.
Glands:


1. Adrenal glands
2. Pituitary glands
Function:
1. Decreases urine output
2. Conserves sodium
Answer:
1.) ADH - pituitary glands, decrease urine output
2.) Aldosterone - adrenal glands, conserves sodium