What effect does the sympathetic nervous system have on the diameter of blood vessels?

A) vasodilation
B) no effect
C) vasoconstriction
D) vasodilation, then vasoconstriction


C

Anatomy & Physiology

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When an osteoblast becomes completely surrounded by its own matrix secretions it is referred to as an ________

A) osteogenic cell B) chondrocyte C) osteoclast D) osteocyte

Anatomy & Physiology

The long plateau in the action potential observed in cardiomyocytes is probably related with ________ staying longer in the cytosol.

A. K+ B. Ca2+ C. Na+ D. Cl- E. Na+, K+, and Ca2+

Anatomy & Physiology

The fluid contained in the nucleus is the ________.

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

Anatomy & Physiology

With which gland does the hypothalamus have a close anatomical and physiological relationship?

A.)pineal gland B.)pituitary gland C.)thyroid gland D.)adrenal gland

Anatomy & Physiology