What hormone is secreted by the trophoblast cells of the chorion that is used in a pregnancy test to determine if a woman is pregnant?
A. hCG
B. LH
C. Oxytocin
D. Estrogen
Answer: A
Anatomy & Physiology
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________ are fixed macrophages located in the epithelia of the skin.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
Outline the six main principles of cell theory
What will be an ideal response?
Anatomy & Physiology
Any bony prominence is called a/an ________.
A. fossa B. epicondyle C. tubercle D. process E. head
Anatomy & Physiology
Spinal nerves are called mixed nerves because they contain both sensory and motor nerve fibers.
Answer the following statement true (T) or false (F)
Anatomy & Physiology