Predict the effects on membrane potential if the membrane's permeability to calcium increases.
What will be an ideal response?
Calcium would diffuse into the cell, causing a depolarization
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A neuropeptide is a molecule that is synthesized from an amino acid by the removal of a carboxyl group and the addition of another small functional group such as an amine group
Indicate whether this statement is true or false.
The Golgi tendon organ is stimulated more when
A) muscles are metabolically active and produce oxygen. B) muscle tension increases. C) muscle tension stays the same. D) muscle tension decreases.
Which respiratory organ is a common passageway for both the respiratory and digestive system?
A) Nasal cavity B) Larynx C) Pharynx D) Bronchus
Elevated antibody production during a primary response generally lasts for months or years, whereas antibody production in secondary responses decreases to baseline level generally within a couple of weeks.
Answer the following statement true (T) or false (F)