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BIO 211: Exam 1: Chapter 17 Questions
Chapter 17 Questions and Answers
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Biology
02/12/2011

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Term
Which of the following hormones has the least in common with the others?
Definition
Throxine
Term
Which of the following is not a hormone?
Definition
Thyroxine-binding globulin
Term
Where are the receptors for insulin located?
Definition
On the target cell membrane
Term
What would be the consequence of defective ADH receptors?
Definition
Dehydration
Term
Which of these has more exocrine than endocrine tissue?
Definition
The pancreas
Term
Which of these cells stimulate bone deposition?
Definition
C cells
Term
Prostaglandins are derived from?
Definition
Arachidonic acid
Term
Thyroxine ((T4)) is synthesized by combining two iodinated molecules of the amino acid _____
Definition
Tyrosine
Term
Growth hormone hypersecretion in adulthood causes a disease called _____
Definition
Acromegaly
Term
The dominant hormone in the stage of resistance of the stress response is _____
Definition
Cortisol
Term
Adrenal steroids that reguate glucose metabolism are collectively called _____
Definition
Glucocorticoids
Term
Testosterone is secreted by the _____ cells of the testis.
Definition
Interstitial
Term
Target cells can reduce pituitary secretion by a process called _____
Definition
Negative feedback inhibition
Term
Hypothalamic releasing factors are delivered to the anterior pituitary by way of a network of blood vessels called the _____
Definition
Hypophyseal portal system
Term
A hormone is said to have a/an _____ effect when it stimulates the target cell to develop receptors for other hormones to follow.
Definition
Permissive
Term
_____ is a process in which a cell increases its number of receptors for a hormone.
Definition
Up-regulation