How does sympathetic innervation regulate vasoconstriction or vasodilation in the same blood vessels? Use heart and stomach as your examples

If the trapezius and other neck muscles were atrophied (got smaller), you would suspect damage to the:

The portion of the brain containing the corpora quadrigemina is the

Sensory impulses enter the spinal cord via the

Patient with chronic skeletal muscle spasms was placed on an anticholinergic medication. After taking the medication, the patient’s muscle spasms ceased, but now the patient reports a loss of muscle strength. In addition, the patient’s resting heart rate has increased. Explain the effects of the medication the patient received.

The receptors for smell and taste are?

What structure connects the middle ear cavity with the nasopharynx (superior most part of throat)?

Which of the following is not an amino-acid based hormone?

In the picture below, name the 9 glands.  For your answer, name them according to the format below. A= ? B=? C=? D=? etc    

Approximately 75 percent of parasympathetic nerve impulses occur over the _______. This includes innervating the heart, stomach and intestines.