Explain how the neurotransmitter acetylcholine is removed from the synaptic cleft.
What will be an ideal response?
It is broken down by the enzyme acetylcholinesterase.
Anatomy & Physiology
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Competition for receptors is strictly a pharmacological phenomenon, since naturally occurring chemical messengers do not compete with each other for the same receptor site.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
__________________ refers to an excessive loss of bone mass and strength resulting in one or more fractures. ________________________________________
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
The thigh is which region?
A. Crural B. Femoral C. Plantar D. Palmar
Anatomy & Physiology
What is the male's germ cell?
A. Spermatogonia B. Sperm C. Spermatozoa D. Spermatid
Anatomy & Physiology