The type of transport protein that moves a substance down its concentration gradient is a
A. channel.
B. pump.
A
Anatomy & Physiology
You might also like to view...
The signal provided by a CT detector must be converted from a digital format to an analog format prior to being sent to the computer.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
A student experiencing psychological and emotional stress
a. will secrete more CRH b. will secrete more ACTH c. will secrete more cortisol d. may experience a greater risk of infections due to immune system suppression e. may experience all of the above
Anatomy & Physiology
Which of the following is not part of the digestive tract?
a. small intestine b. gall bladder c. esophagus d. spleen e. exocrine pancreas
Anatomy & Physiology
SA nodal cells are autorhythmic.
Answer the following statement true (T) or false (F)
Anatomy & Physiology