EEOB 2520 Final Exam 2025/2026 Exam
Questions and Correct Answers | New
Update
Over the past week or so, many individuals have been taking only a small
fraction of the number of daily steps that they took in February.
Consequently, we correctly expect to see muscular ___ and increased ___
in these individuals.
A. Atrophy - vascularization
B. Hypertrophy - fatigue
C. Hypertrophy - vascularization
D. Atrophy - fatigue - 🧠 ANSWER ✔✔D. Atrophy - fatigue
In Phys Phab Andrew's virtual anatomy lab earlier this week, he was
examining lower leg muscles. When observing the myofibers donated from
an elite marathon runner's gastrocnemius muscle (calf muscle), he saw that
,the color was ___ and correctly anticipated that they would have a low
amount of ___.
A. White - nearby blood vessels
B. Dark red - glycolytic enzymes
C. White - myoglobin
D. Dark red - mitochondria - 🧠 ANSWER ✔✔B. Dark red - glycolytic
enzymes
The myofiber types of ___ and ___ can be combined because they both
have ___ than the third type.
A. Fast oxidative - fast glycolytic - higher resistance to fatigue
B. Fast oxidative - fast glycolytic - higher ATPase activity
C. Slow oxidative - fast oxidative - more glycogen
D. Fast glycolytic - fast oxidative - more mitochondria - 🧠 ANSWER ✔✔B.
Fast oxidative - fast glycolytic - higher ATPase activity
Which is a correct statement about unfused tetanus?
A. It generates more tension than fused tetanus.
B. It is caused by multiple action potentials.
,C. The level of calcium in the sarcoplasmic reticulum will not increase
during it.
D. It is more similar the spatial summation than temporal summation. - 🧠
ANSWER ✔✔B. It is caused by multiple action potentials.
Before Spring Break, the UPS person delivered a weighty box of supplies
for the next Crabix into Juniors upturned hands. While the box initially
moved towards the ground, Junior as able to raise it back up to the original
level before heading inside to get to work on the next Crabix. Which is a
correct statement about Junior's biceps during this package receiving
process?
A. A isometric contraction occurred at the start.
B. Sarcomeres in his biceps were not shortening throughout the process.
C. No eccentric contractions occurred during the process.
D. An isotonic contraction occurred at the end. - 🧠 ANSWER ✔✔D. An
isotonic contraction occurred at the end.
If a skeletal muscle fiber appears to be ___ in color and has ___ ATPase
activity, then you can correctly assume that it also has a(n) ___ amount of
enzymes for glycolysis.
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
, A. White - low - low
B. Red - low - intermediate
C. White - high - high
D. Red - high - low - 🧠 ANSWER ✔✔C. White - high - high
Which is a correct statement about the withdrawal response that was
presented in lecture?
A. The extensor muscle's motor neuron was inhibited.
B. The responses were caused by the cerebral cortex.
C. The contralateral flexor muscle was contracted.
D. The threshold was based on information from the proprioception system.
- 🧠 ANSWER ✔✔A. The extensor muscle's motor neuron was inhibited.
Which is a correct statement about the sources of ATP for skeletal
muscles?
A. Glucose is required for ATP to be produced.
B. There are only three sources.
C. High levels of glucose within the myofiber can lead to an osmotic
pressure issue.
Questions and Correct Answers | New
Update
Over the past week or so, many individuals have been taking only a small
fraction of the number of daily steps that they took in February.
Consequently, we correctly expect to see muscular ___ and increased ___
in these individuals.
A. Atrophy - vascularization
B. Hypertrophy - fatigue
C. Hypertrophy - vascularization
D. Atrophy - fatigue - 🧠 ANSWER ✔✔D. Atrophy - fatigue
In Phys Phab Andrew's virtual anatomy lab earlier this week, he was
examining lower leg muscles. When observing the myofibers donated from
an elite marathon runner's gastrocnemius muscle (calf muscle), he saw that
,the color was ___ and correctly anticipated that they would have a low
amount of ___.
A. White - nearby blood vessels
B. Dark red - glycolytic enzymes
C. White - myoglobin
D. Dark red - mitochondria - 🧠 ANSWER ✔✔B. Dark red - glycolytic
enzymes
The myofiber types of ___ and ___ can be combined because they both
have ___ than the third type.
A. Fast oxidative - fast glycolytic - higher resistance to fatigue
B. Fast oxidative - fast glycolytic - higher ATPase activity
C. Slow oxidative - fast oxidative - more glycogen
D. Fast glycolytic - fast oxidative - more mitochondria - 🧠 ANSWER ✔✔B.
Fast oxidative - fast glycolytic - higher ATPase activity
Which is a correct statement about unfused tetanus?
A. It generates more tension than fused tetanus.
B. It is caused by multiple action potentials.
,C. The level of calcium in the sarcoplasmic reticulum will not increase
during it.
D. It is more similar the spatial summation than temporal summation. - 🧠
ANSWER ✔✔B. It is caused by multiple action potentials.
Before Spring Break, the UPS person delivered a weighty box of supplies
for the next Crabix into Juniors upturned hands. While the box initially
moved towards the ground, Junior as able to raise it back up to the original
level before heading inside to get to work on the next Crabix. Which is a
correct statement about Junior's biceps during this package receiving
process?
A. A isometric contraction occurred at the start.
B. Sarcomeres in his biceps were not shortening throughout the process.
C. No eccentric contractions occurred during the process.
D. An isotonic contraction occurred at the end. - 🧠 ANSWER ✔✔D. An
isotonic contraction occurred at the end.
If a skeletal muscle fiber appears to be ___ in color and has ___ ATPase
activity, then you can correctly assume that it also has a(n) ___ amount of
enzymes for glycolysis.
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
, A. White - low - low
B. Red - low - intermediate
C. White - high - high
D. Red - high - low - 🧠 ANSWER ✔✔C. White - high - high
Which is a correct statement about the withdrawal response that was
presented in lecture?
A. The extensor muscle's motor neuron was inhibited.
B. The responses were caused by the cerebral cortex.
C. The contralateral flexor muscle was contracted.
D. The threshold was based on information from the proprioception system.
- 🧠 ANSWER ✔✔A. The extensor muscle's motor neuron was inhibited.
Which is a correct statement about the sources of ATP for skeletal
muscles?
A. Glucose is required for ATP to be produced.
B. There are only three sources.
C. High levels of glucose within the myofiber can lead to an osmotic
pressure issue.
