How developed is the sarcoplasmic reticulum in cardiac muscle?
a. non-existent
b. poorly developed
c. moderately developed
d. well developed
e. heavily developed
c
Anatomy & Physiology
You might also like to view...
While definitions of the brainstem may differ, they all include which structure?
A. Hypothalamus B. Cerebrum C. Thalamus D. Cerebellum E. Midbrain
Anatomy & Physiology
The most common type of neuron in the human body is:
A) unipolar. B) bipolar. C) pseudounipolar. D) multipolar.
Anatomy & Physiology
Muscarinic receptors
A) are normally activated by acetylcholine. B) are found mostly in autonomic ganglia. C) always produce an excitatory response. D) control sodium channels in the affected membrane. E) are blocked by norepinephrine.
Anatomy & Physiology
A/an ________ is a patch of discolored skin sometimes called a birthmark.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology