Thyroxine is a _______.

A) slow-acting hormone that enters the nucleus
B) slow-acting hormone that works through a second-messenger system
C) slow-acting hormone
D) hormone that enters the nucleus
E) hormone that works through a second-messenger system


Ans: A) slow-acting hormone that enters the nucleus

Anatomy & Physiology

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An arch on the underside of the foot is important because it

A) provides cushioning against the ground. B) provides more room between the phalanges. C) provides room for blood vessels and nerves on the inferior aspect of the foot. D) gives better traction of the feet against the ground when walking or running. E) is necessary.

Anatomy & Physiology

The condition that results from inadequate numbers of platelets is

a. hemophilia b. sickle cell anemia c. thrombocytopenia d. Hageman disorder e. none of the above

Anatomy & Physiology

____________________ is a sex-linked blood disorder passed on the X chromosome.?

Fill in the blank(s) with correct word

Anatomy & Physiology

The salivary glands are indicated by ________

Anatomy & Physiology