Embryonic development begins at the start of the ________ week after fertilization.

A. first
B. third
C. fourth
D. second


Answer: B

Anatomy & Physiology

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What is the function of thymosin?

A. Regulates metabolism B. Regulates sleep cycles C. Development and maturation of the adrenal glands D. Development and maturation of the immune system

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Phalanges are

A. finger and toe bones. B. forearm bones. C. wrist and ankle bones. D. skull bones.

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The sequence of information flow in response to biting into a slice of pizza is

A. perception, sensation, impulse sent to CNS, sensory receptors activated. B. impulse sent to CNS, sensory receptors activated, perception, sensation. C. impulse sent to CNS, sensory receptors activated, sensation, perception. D. sensory receptors activated, impulse sent to CNS, sensation, perception.

Anatomy & Physiology

The zygomatic process is located on the __________ bone.

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

Anatomy & Physiology