Specialized infection-fighting WBCs are produced by the ________ system.
A. cardiovascular
B. lymphatic
C. integumentary
D. endocrine
Answer: B
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The composition of the secretions of the eccrine glands is ________.
A) primarily uric acid B) 99% water, sodium chloride, trace amounts of wastes, and vitamin C C) fatty substances, proteins, antibodies, and trace amounts of minerals and vitamins D) metabolic wastes
Which sympathetic fibers form the splanchnic nerve?
A) those that synapse with parasympathetic fibers B) those that synapse in the same trunk ganglion they entered C) those that synapse with somatic fibers D) those that pass through the trunk ganglion to synapse in collateral or prevertebral ganglia
Steroids
a. are lipophilic. b. are derived from cholesterol. c. initiate the synthesis of specific new proteins within their target cells. d. are lipophilic and derived from cholesterol. e. all of these answers.
Identify the structures innervated by the cervical plexus. Select all that apply.
a. Skin of the face b. Skin of the neck c. Upper limb d. Posterior portion of the head e. Muscles of the hyoid f. Diaphragm