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