Acetylcholine always has an excitatory effect.
Answer the following statement true (T) or false (F)
False
You might also like to view...
Which of the following is an intrinsic muscle of the hand?
A. Extensor carpi radialis brevis B. Adductor pollicis C. Extensor pollicis longus D. Extensor indicis E. Abductor pollicis longus
The inner mucosal layer of the uterine wall is the
A) endometrium. B) perimetrium. C) epimetrium. D) myometrium.
At high concentrations of antidiuretic hormone, the extent of water reabsorption in the collecting ducts is ________, causing urine output to ________.
A) high : decrease B) high : increase C) low : decrease D) low : increase E) unaffected : remain unchanged
The ________ has a medulla derived from ectoderm and a cortex derived from mesoderm.
A. pancreas B. thyroid gland C. pituitary gland D. adrenal gland