The deltoid muscle fibers are separated into __________.
A. lateral, medial, and proximal
B. anterior, middle, and posterior
C. superficial and deep
D. superior, middle, and inferior
Ans: B. anterior, middle, and posterior
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A. They provide a perceptual awareness related to specific sensory inputs from the eyes, nose, and mouth. B. They provide a sense of the cause-and-effect relationships between muscle actions and the consequences of taking these actions before executing them. C. They participate in a looping neuronal circuit through which motor impulses are sent to facilitate or suppress movements. D. They provide a general perceptual awareness associated with somatosensory inputs from the skin, muscles, and joints. E. They form an initial intention to move, such as when you decide to pick up an object.
Incision into the cornea is called:
A) lacromotomy B) keratoplasty C) goniotomy D) keratotomy
What determines the class of lever?
a. Overall function of the muscle b. Positions of fulcrum, lever, weight and force c. Position of the muscle and its associated synergistic muscles
Aldosterone acts on the ________
A) proximal convoluted tubule B) medullary portion of the collecting duct C) distal convoluted tubule D) descending limb of the nephron loop E) glomerulus