AP1 - Total score 1 1.25/3 = 41.6667 Total score adjusted...

Total score:
1.25/3 = 41.6667% Total score adjusted by 0.0 Maximum possible score: 3
1. 1) binds to receptors on the sarcolemma
Which of the following is released into the neuromuscular junction to bind to receptors on the sarcolemma?
Student
Response
Value Correct Answer Feedback
1. Ca +2 0%
2.
ACH 100%
3. K + 0%
4. Na + 0%
Score: 0.07/0.07
2. 10) White vs. red
In comparing White fibers and Red fibers, which selection would best describe White fibers:
Student
Response
Value Correct Answer Feedback
1. Utilized fats as
well as
glucose,
depends on
aerobic
metabolism,
smaller in
diameter, used
for endurance
0%
2.
Stores
glycogen for
conversion to
glucose,
depends on
anaerobic
metabolism,
larger in
diameter, used
for speed and
strength
100%
Score: 0.07/0.07
3. 11) energy
The first 15 seconds of anerobic contractions rely on _____ for energy.
Student
Response
Value Correct Answer Feedback
1.
Phosphagen
system
100%
2. Glycolysis 0%

Student
Response
Value Correct Answer Feedback
3. Aerobic
metabolism
0%
Score: 0.07/0.07
4. 12) plantarflexion
What muscle plantar-flexes the foot?
Student
Response
Value Correct Answer Feedback
1. Tibialis anterior 0%
2. Extensor
digitorum
longus
0%
3. Gastrocnemius 50%
4. Fibularis
(peroneus)
longus
50%
5.
Both 3 and 4 100%
Score: 0.07/0.07
5. 13) fixator
What muscle fixates the foot in a plantar flexed position during standing?
Student
Response
Value Correct Answer Feedback
1. Tibialis anterior 0%
2. Extensor
digitorum
longus
0%
3. Gastrocnemius 0%
4. Fibularis
(peroneus)
longus
0%
5.
Soleus 100%
Score: 0.07/0.07
6. 14) soleus
The soleus would rely on mostly ____ motor units with predominantly _____ fibers.
Student
Response
Value Correct Answer Feedback
1. Large, white 0%
2.
Large, red 100%
3. Small, white 0%
4. Small, red 0%
Score: 0.07/0.07

7. 15) knee fixation
Which muscle fixes the knee in an extended position?
Student
Response
Value Correct Answer Feedback
1. Gluteus
maximus
0%
2. Biceps femoris 0%
3. Rectus femoris 100%
4.
Gracilis 0%
Score: 0/0.07
8. 16) thigh fixation
Which muscle fixes the thigh in an extended position?
Student
Response
Value Correct Answer Feedback
1. Gluteus
maximus
100%
2.
Biceps femoris 0%
3. Rectus femoris 0%
4. Iliopsoas 0%
Score: 0/0.07
9. 17) thigh extension
Which muscle is the antagonist of the gluteus maximus?
Student
Response
Value Correct Answer Feedback
1.
Gluteus
minimus
0%
2. Biceps femoris 0%
3. Rectus femoris 0%
4. Iliopsoas 100%
Score: 0/0.07
10. 18) anterior movement of femur against tibia
The ligament responsible for preventing anterior movement of the femur against the tibia is _____.
Student
Response
Value Correct Answer Feedback
1. Anterior
cruciate
0%
2. Posterior 100%

Student
Response
Value Correct Answer Feedback
cruciate
3.
Medial
collateral
0%
4. Lateral
collateral
0%
Score: 0/0.07
11. 19) lateral epicondylitis
The origin of the _____ is inflammed in lateral epicondylitis.
Student
Response
Value Correct Answer Feedback
1.
Flexor
digitorum
superficialis
0%
2. Extensor carpi
radialis longus
100%
3. Flexor
retinaculum
0%
4. Medial
collateral
ligament
0%
Score: 0/0.07
12. 2) results from ligand stimulation of the sarcolemma
Immediately after, and as a result of, the neurotransmitter making contact with receptors on the sarcolemma:
Student
Response
Value