Midterm 2012

E all the statements are true none are false 32 which

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: atements are true, none are false 32. Which of the following statements about specific and nonspecific defenses is FALSE? A. The skin is an example of a nonspecific defense. B. Interferon secretion in a viral infection is a specific immune defense mechanism. C. Defense systems involve recognition of self from nonself. D. Nonspecific defenses typically act more rapidly than specific defenses. E. Nonspecific defense mechanisms are typically the body's first line of defense. 33. Which of the following would result from the inhibition of acetylcholinesterase? A. Stimulation of the postsynaptic membrane would be inhibited. B. Acetylcholine receptors would be inhibited. C. Release of neurotransmitter from the presynaptic membrane would be inhibited. D. Synthesis of neurotransmitter in cells would be inhibited. E. Breakdown of neurotransmitter in the synapse would be inhibited. 34. Which of the following statements about gustation is FALSE? A. Microvilli increase the surface area of the taste sensory cells. B. The receptor proteins are chemoreceptors. C. Taste sensory cells form synapses with the dendrites of sensory neurons. D. All animals taste with their tongues. E. Taste receptors may be either ionotropic or metabotropic. MCDB 1B Midterm Green (2) Version: 2 Page: 5 35. Which of the following statements is FALSE? A. The acetylcholine receptors are chemically-gated sodium channels. B. At inhibitory...
View Full Document

This note was uploaded on 02/13/2014 for the course MCDB 1B taught by Professor Weimbs during the Winter '08 term at UCSB.

Ask a homework question - tutors are online