What type of muscular activity is present in a muscle at rest?
A) There is some activity that causes the muscle to make continual tiny movements.
B) There is no activity.
C) There are large amounts of short contraction.
D) Motor units activate in a random pattern to cause slight constant tension, known as
muscle tone.
E) Motor units activate partially in a unified wavelike motion.
D) Motor units activate in a random pattern to cause slight constant tension, known as
muscle tone.
You might also like to view...
Sertoli cells do not
a. secrete seminiferous tubule fluid b. allow spermatogonia to perform meiosis c. secrete melatonin d. secrete inhibin e. protect sperm cells
Acetylcholine is excitatory at the neuromuscular junction, but inhibitory at the SA node. Explain why this is true.
What will be an ideal response?
Which of the following is a target tissue for parathyroid hormone?
A. thyroid B. blood C. pancreas D. small intestine E. stomach
Protein is a macronutrient
Indicate whether this statement is true or false.