Final answer:
Muscarinic acetylcholine receptors are found in glands and smooth muscles, while adrenoreceptors are widespread in the body, especially in the sympathetic nervous system target tissues.
Step-by-step explanation:
Muscarinic acetylcholine receptors are associated with the parasympathetic system and are primarily found in glands and smooth muscles, rather than in muscles and bones, the heart and the liver, or the nervous system and kidneys. The neurotransmitter acetylcholine (ACh) binds to muscarinic receptors, which are located on the target cells in various organs, including the sweat glands and blood vessels associated with skeletal muscles. On the other hand, adrenoreceptors, including alpha (α) and beta (β) adrenergic receptors, respond to the neurotransmitter norepinephrine and are found in a wide range of tissues throughout the body, playing a significant role in the sympathetic nervous system. Therefore, the answer to the question is d) Glands and smooth muscles.