Thyroid hormone contains the element
A) fluorine.
B) chlorine.
C) iron.
D) iodine.
E) zinc.
Answer: D
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Matching
A) D B) A C) B D) C 25) Mainly produces glucocorticoids. 26) Produces epinephrine. 27) Produces aldosterone. 28) Excess hormone levels from this region result in Cushing's syndrome. 29) Hormones mimic sympathetic nervous system neurotransmitters. 30) Mainly produces small amounts of gonadocorticoids.
The epigastric region is ________ to the umbilical region
A) medial B) superior C) proximal D) lateral
The habenular nuclei and pineal body are both found in the
A. thalamus. B. epithalamus. C. hypothalamus. D. subthalamus. E. hyperthalamus.
The exchange of genetic material between non-sister chromatids that may result in new gene combinations on the chromosomes is called ____________
A. crossing over B. synapsis C. duplication D. reduction division E. random assortment