A 3-month-old infant has a recurrent runny nose and a cough. Which of the following best describes the cause of this finding?
a. Chromosomal abnormality
b. Failure to thrive
c. Immune deficiency
d. Normal decline in maternal antibodies
Answer: d. Normal decline in maternal antibodies
Anatomy & Physiology
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Relaxation of skeletal muscle results from ________ input by the somatic motor neuron.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
Structure G is the
A) retina. B) sclera. C) choroid. D) ciliary body. E) cornea.
Anatomy & Physiology
Polycythemia would be induced by ________ in the blood.
A. decreased carbon dioxide B. decreased oxygen C. increased oxygen D. increased infection
Anatomy & Physiology
Damage to the lower motor neurons would result in ________.
A. heightened reflex responses B. loss of muscle tone C. clonus D. heightened muscle tone
Anatomy & Physiology