Atropine is sometimes used to dilate the pupil for an eye examination. Which receptor would atropine block?
A) Muscarinic receptor
B) Alpha 2 adrenergic receptor
C) Beta receptor
D) Nicotinic receptor
E) Alpha 1 adrenergic receptor
A
Anatomy & Physiology
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Steroid hormones
a. are lipophilic. b. may be converted into other hormones. c. are derived from cholesterol. d. are synthesized in steroidogenic cells and organs. e. all of these.
Anatomy & Physiology
The plexus that originates from spinal nerves L1-L4 is the
A) cervical plexus. B) brachial plexus. C) lumbar plexus. D) sacral plexus. E) coccygeal plexus.
Anatomy & Physiology
The adrenal cortex is composed of how many layers of tissue which differ in their histology and hormone output?
a) 4 b) 2 c) 3 d) 5
Anatomy & Physiology
The muscle seen anterior to the sacrum on axial CT images is the ____________________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology