Unformatted text preview: onse
A. rheumatoid arthritis Value
100% B. osteoarthritis
D. gouty arhtritis 0%
7. Feedback 0.5/0.5 Sarcolemma repolarization
What event causes repolarization of the sarcolemma?
A. Calcium ions enter the axon
B. Calcium ions enter the sarcoplasm from
the sarcoplasmic reticulum.
C. Acetylcholine is released into the synaptic
cleft by exocytosis.
D. Acetylcholine binds to post-synaptic
receptors on the sarcolemma.
E. Na+ moves across the sarcolemma into
the muscle cell.
F. Opening of the chemically-gated sodium
0% Feedback G.
K. Student Response
Opening of the voltage-gated sodium
Opening of potassium channels.
Binding of calcium ions to Troponin C.
Uptake of ATP by the myosin heads.
Attachment of actin-myosin crossbridges
and swiveling of the myosin heads. Score:
8. Value Feedback 0%
0% 0/0.5 The first cervical vertebra
The first cervical vertebra is called the: A. occipitum
C. atlas Student Response Value
100% D. manubrium
E. gladiolus 0%
9. Feedback 0.5/0.5 thigh movement
Movement in which the thigh is raised toward the abdomen is _____ of the hip. A. flexion Student Response Value
100% B. extension
D. adduction 0%
10. Feedback 0.5/0.5 Resting membrane potential
Once an action potential is generated, another cannot be generated until the ion gates return to the following configuration:
A. Na+ activation gate closed, Na+ inactivation 100%
gate open, K+ gate closed.
gate closed, Na+ inactivation 0%
B. Na activation +
gate closed, K gate closed.
C. Na+ activation gate open, Na+ inactivation 0%
gate open, K+ gate closed.
D. Na+ activation gate closed, Na+ inactivation 0%
gate closed, K+ gate open.
Score: 11. Feedback 0/0.5 binds calcium
Which of the following binds calcium ions:
A. sarcoplasmic reticulum Value
50% Feedback Student Response
B. troponin C
D. all of the above
E. 1 and 2, but not 3
100% Feedback 0.5/0.5 epiphyseal plate
The last location within a long bone of cartilage formation is:
A. bone collar
B. epiphyseal plate Value
100% C. medullary canal
D. trochanter 0%
13. Feedback 0.5/0.5 glossopharyngeal nerve
The autonomic function of the glossopharyngeal nerve is:
A. sensory from taste buds
B. sensory from baroreceptors in carotid
C. motor to muscles of swallowing
D. motor to salivary glands
E. all of the above
F. #1 and #3
G. #2 and #4
Score: 14. Value Feedback 0%
100% 0.5/0.5 anterior fontanel
The large anterior fontanel hardens at:
A. 1.5 to 2 years after birth Value
100% B. late teens
C. early twenties
D. birth 0%
15. Feedback 0.5/0.5 internal capsule
Fibers of the _____ carry stimuli from the motor cortex to the corticospinal tracts.
A. corona radiata
B. internal capsule Value
100% C. corpus callosum 0% F...
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This note was uploaded on 01/29/2013 for the course BIOL 239 taught by Professor Swan during the Fall '12 term at New Mexico.
- Fall '12