Answer the following statements true (T) or false (F)

1. Damage to a receptor on the cell membrane would make it more difficult for a cell to respond to a steroid hormone.
2. The “lock and key” model applies only to the functioning of nonsteroid hormones.
3. Researchers believe that prostaglandins influence the production of ATP in the cell.
4. The neurohypophysis produces about twice as many hormones as the adenohypophysis.
5. The hypothalamus produces substances that function as tropic hormones.


1. FALSE
2. FALSE
3. FALSE
4. FALSE
5. TRUE

Anatomy & Physiology

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The conchae that extend medially from the lateral masses of the ethmoid bone are the ____________________ and ____________________.

Fill in the blank(s) with the appropriate word(s).

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The appendix is attached to which area of the digestive tract?

A. Colon B. Anus C. Cecum D. Rectum

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Indicate whether the statement is true or false

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When an ovum is fertilized outside the female's body and then transferred to her uterus, this is called _____.?

A) ?in vitro fertilization B) ?ectopic pregnancy C) ?zygote intrafallopian transfer D) ?artificial insemination

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