The respiratory membrane:

a. lines most of the air distribution tubes
b. includes the wall of the alveoli
c. includes the wall of the capillaries surrounding the alveoli
d. both B and C above


d. both B and C above

Anatomy & Physiology

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Which of the following is a hormone secreted by both the placenta and the corpus luteum during pregnancy and functions in suppressing the release of oxytocin?

A) progesterone B) human chorionic gonadotropin C) relaxin D) placental prolactin E) estrogen

Anatomy & Physiology

Diapedesis is the means by which a leukocyte reproduces

Indicate whether the statement is true or false

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Progesterone increases the thickness of the myometrium in preparation for implantation.

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

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The vibrational stimulus normally passes through the middle ear ossicles in which order?

a. incus to malleus to stapes b. incus to stapes to incus c. malleus to incus to stapes d. malleus to stapes to incus e. stapes to malleus to incus

Anatomy & Physiology