Which extraembryonic membrane encloses the embryo and contains protective fluid that cushions the embryo (and fetus)?

A. Chorion
B. Ectoderm
C. Amnion
D. Allantois
E. Yolk sac


Answer: C

Anatomy & Physiology

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Using the figure below, identify the labeled part.


1) Label Q: ______________________________
2) Label R: ______________________________
3) Label S: ______________________________
4) Label T: ______________________________
5) Label U: ______________________________
6) Label V: ______________________________
7) Label W: ______________________________
8) Label X: ______________________________
9) Label Y: ______________________________

Anatomy & Physiology

The period of gestation that is characterized by rapid fetal growth and adipose tissue deposition is the ________ trimester(s).

A) first B) second C) third D) first and second E) second and third

Anatomy & Physiology

Bicarbonate (HCO3-) is a

A. strong proton acceptor. B. weak proton donor. C. strong proton donor. D. weak proton acceptor.

Anatomy & Physiology

The spiral organ is innervated by the cochlear division of the vestibulocochlear nerve.

Indicate whether the statement is true or false.

Anatomy & Physiology