EHS 385 Exam 1 Questions with complete solution 2025/2026

EHS 385 Exam 1
Questions with
complete solution
2025/2026 Intracrine
1. What is the type of
signal that is both
produced and re- ceived
within the same cell?

a. Endocrine
b. Intracrine
c. Juxtacrine About 27%
d. Paracrine

2. What is the typical
efficiency of humans?
a. About 45%
b. About 95%
c. About 27%
d. About 73%

3. Which of the following can be Carbohydrates
broken down both
aerobical- ly (with
oxygen) and anaerobi-
cally (without oxygen)?

Fats
Proteins
Carbohydrates
Alcohols

4. What is the end plentiful?
product of glycolysis
when oxygen is a. lactate
1/
68

,b. pyruvate pyruvate




2/
68

, EHS 385 Exam 1 b. 2 Net ATP, 2 NADH, 2 pyru-
Study online at https://quizlet.com/_8qr6x9 vate
c. acetyl co-A c. 2 Net ATP, 1 NADH, 1 pyru-
d. fructose 6 phosphate vate

5. Which of the following is
an anaerobic pathway?

a. Kreb's cycle
b. Beta Oxidation
c. Electron Transport
Chain
d. ATP-PC System

6. What is the energy
pathway where fats are
broken down?

a. Glycolysis
b. Beta Oxidation
c. Kreb's Cycle
d. Electron Transport
Chain

7. What is produced from
Gly- colysis when one
glycogen molecule enters
this path- way?
(Remember that glyco-
gen enters one step later
than where glucose
enters.)

a. 3 Net ATP, 2 NADH, 2
pyru- vate
3/
68

,ATP-PC System




Beta Oxidation




3 Net ATP, 2 NADH, 2 pyruvate




4/
68