bilateral contraction of the sternocleidomastoid produces which of the following actions?
a) rotates head to one side
b) draws heads straight forward and down
c) moves head slightly up and contralateral
d) pulls the ribs upward
b) draws heads straight forward and down
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The exchange of a phosphate group between creatine phosphate and adenosine diphosphate is categorized as a catabolic (rather than anabolic) reaction
Indicate whether this statement is true or false.
Nails are hard derivatives formed from the stratum ______ of the epidermis
A. granulosum B. basale C. lucidum D. corneum E. spinosum
Axon diameter and degree of myelination determine nerve impulse conduction velocity
Indicate whether the statement is true or false
The phrenic nerves arise from ________ plexus.
A. sacral B. lumbar C. cervical D. brachial