Which of the following is not one of the extra-embryonic membranes?

A) yolk sac
B) amnion
C) allantois
D) chorion
E) umbilical cord


Answer: E

Anatomy & Physiology

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In pardoxical sleep an individual is easily aroused from a deep sleep, although the EEG pattern that is observed is consistent with that of an individual in NREM sleep.

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

Anatomy & Physiology

The atlas, which supports the skull, is the first ________ vertebrae

A) cervical B) thoracic C) lumbar D) sacral

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The ________ cardiac vein travels alongside the right marginal artery.

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

Anatomy & Physiology

Fingernails are helpful in protecting the distal tips of fingers and in grasping small objects

Indicate whether this statement is true or false.

Anatomy & Physiology