The type of vesicular transport by which large molecules or large amounts of substances are secreted from a cell is _________
Fill in the blank with correct word.
exocytosis
You might also like to view...
Consider the difference between lifting a light pad of paper versus a heavy textbook. The primary way the level of force of muscle contraction is controlled is by
A. recruiting a different number of motor units. B. activating different regions of the muscle. C. activating the motor units at a different frequency. D. altering the number of crossbridges each individual fiber uses.
Answer the following statements true (T) or false (F)
1. The distal convoluted tubule is an extension of the descending loop of Henle. 2. The distal convoluted tubule connects with the collecting tubule. 3. The distal and proximal convoluted tubules are named for their proximity to Bowman’s capsule. 4. The loop of Henle is located between Bowman’s capsule and the proximal convoluted tubule. 5. The loop of Henle is located between the distal convoluted tubule and the collecting tubule.
Binding of epinephrine to alpha receptors causes smooth muscle
a. relaxation in arteries of the brain b. relaxation in skeletal muscle arteries c. constriction in skeletal muscle arteries d. relaxation in coronary arteries e. to not experience any of the above
When a neurotransmitter causes the opening of chemically gated potassium channels on the postsynaptic cell, the postsynaptic potential that results is an
A. EPSP, which is a depolarization.
B. EPSP, which is a hyperpolarization
C. IPSP, which is a depolarization.
D. IPSP, which is a hyperpolarization.