Membrane protein pores that can be opened and closed are called ________ channels.
Fill in the blank(s) with the appropriate word(s).
gated (regulated)
Anatomy & Physiology
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From superficial to deep, the meninges occur in which order?
A. Dura mater, pia mater, arachnoid B. Dura mater, arachnoid, pia mater C. Pia mater, dura mater, arachnoid D. Pia mater, arachnoid, dura mater E. Arachnoid, pia mater, dura mater
Anatomy & Physiology
The ________ carries blood to and from the gas exchange surfaces of the lungs.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
The origin of the sympathetic nervous system is in the ____________________ horn of the spinal cord
Fill in the blank(s) with correct word
Anatomy & Physiology
What are found in lacunae of bone?
A. Bone cells B. Nerves C. Blood vessels D. Blood vessels and nerves
Anatomy & Physiology