All of the following are typical characteristics of neurotransmitters except ________
A) they are released into the bloodstream before reaching the postsynaptic cell
B) they are released in response to stimulation
C) they alter the physiology of the postsynaptic cell
D) they bind to specific receptors on the postsynaptic cell
E) they are synthesized by a presynaptic neuron
A
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Which of the following is incorrect pertaining to the perineal body?
A) Stretching or tearing during parturition is associated with prolapse of pelvic viscera. B) It is an attachment site for the external anal sphincter. C) It is an attachment site for both the superficial and deep transverse perineal muscles. D) It lies anterior to the vestibule in females. E) It blends anteriorly with the perineal membrane.
A sharp object penetrated a synovial joint. From the following list of structures, select the order in which they were penetrated.(1) Tendon or muscle(2) Ligament(3) Fibrous capsule(4) Skin(5) Synovial membrane
A. 4, 5, 1, 2, 3 B. 4, 3, 2, 5, 1 C. 4, 1, 2, 5, 3 D. 4, 1, 2, 3, 5 E. 4, 2, 1, 5, 3
Which of the following disorders describes the production of very dilute urine as a result of a lack of ADH production?
diabetes mellitus type 1 diabetes mellitus type 2 diabetes insipidus None of the listed responses is correct.
The kiss and run method of vesicle recycling is most important for maintaining synaptic transmission at:
A. an axon with a high firing rate and small presynaptic terminals B. the neuromuscular junction C. a large CNS synapse D. a presynaptic terminal with a low probability of release