Question

ID: C 45. In response to high blood pressure, stretch receptors called in the walls of arteries carrying blood to the head, will trigger a reflex that causes the heart to its beats per minute. a. proprioceptors, decrease d. baroreceptors, decrease b. Proprioceptors, increase e. chemoreceptors, increase c. baroreceptors, increase 46. Which one of the following best describes the order of a visceral reflex? a. Sensory receptor --> efferent nerve fiber --> d. Sensory receptor --> Intereuron) efferent afferent nerve fiber --> interneuron --> gland nerve fiber - afferent nerve fiber g land b. Sensory receptor --> efferent nerve fiber--> e. Sensory receptor --> interneuron-Safferent interneuron-->afferent nerve fiber --> gland nerve fiber efferent nerve Hiber- c. Sensory receptor - afferent nerve fiber-> interneuron--> efferent nerve fiber ->gland 47. Which of the following structures is visible to the naked eye? a. Lingual papilla d. Taste pore b. Taste bud e. Taste hair c. Taste (gustatory) cell 48. Target organs most often regulate the pituitary gland via a. up-regulation d. b. positive feedback inhibition e. c. negative feedback inhibition antagonistic regulation down-regulation 49. Which taste sensation is produced by amino acids such as aspartic acid and glutamic acid? a. Sour d. Salty b. Sweet e. Umami c. Bitter 50. Which of these is most vulnerable to irreversible damage caused by a very loud noise? a. Tympanic membrane d. Tectorial membrane b. Fibers of the cochlear nerve e. Cochlear hair cells c. Ossicles 51. Which of the following structures houses the spiral organ? a. Stapes d. Tympanic cavity b. Vestibule e. Semicircular duct c. Cochlea 52. Which cells are responsible for photopic (day) vision as well as trichromatic (color) vision? a. Bipolar cells d. Rods b. Pigment cells e. Cones c. Ganglion cells 53. You can smell the fragrance of your deodorant when you just put it on, but after a little while the smell fade explains this phenomenon? a. The phasic nature of olfaction d. The projection pathway of olfaction 6. The fast adaptation of the primary olfactory e. The sensory projection of olfaction cortex to the smell of your deodorant The tonic nature of olfaction

Answer 1

45. D.Baroreceptors : decrease

46.c

47. A. Lingual papilla

48. C. Negative feedback inhibition

49 e. Umami

50. E. Cochlear hair cells

51. B. Vestibule

52. D. Rods