SCN1111 Practice Exam Questions and Answers 100% Solved
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Course
SCN1111
Institution
SCN1111
SCN1111 Practice Exam Questions and
Answers 100% Solved
Which one of the following statements correctly describes activities of
muscles?
a.All muscles are attached to bones
b.All muscles shorten when they contract
c.All muscles are under conscious control
d.All muscles are synergistic - b.Al...
a.a new electrical impulse is generated that returns the message to the
original nerve
b.calcium is transported back to the sarcoplasmic reticulum
c.there is an increase in the secretion of acetylcholine at the neuromuscular
junction
d.sliding of actin and myosin filaments is inhibited - ✔✔c.there is an
increase in the secretion of acetylcholine at the neuromuscular junction
All of the following are functions of bone EXCEPT which one?
a.serving as an endocrine organ, secreting several different hormones
b.red blood cell formation
c.mineral storage
d.attachment of muscles, enabling movement - ✔✔a.serving as an
endocrine organ, secreting several different hormones
Which one of the following statements CORRECTLY describes the location
of compact bone and spongy bone?
a.Compact bone covers the ends of the bone and forms the shaft, and
spongy bone is inside the ends, under the compact bone
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