Bio 251 Exam 2 WSU Questions and Answers 100% Correct Which of the following is part of the autonomic nervous system? - Answer ✔️✔️-
parasympathetic a nd sympathetic The part of the brain that is the critical link between the nervous and endocrine systems is... - Answer ✔️✔️-The hypothalamus The cerebellum is involved in - Answer ✔️✔️-coordination of voluntary muscle activity Which of the following is most involved in generating emotions? - Answer ✔️✔️-Limbic System Tight junctions between capillary endothelial cells in the central nervous system create the bloodbrain barrier, thereby restricting the ________ molecules into the brain. - Answer ✔️✔️-
Diffusion of hydrophilic Which of the following statements about simple spinal reflexes is true? - Answer ✔️✔️-
More than one efferent neuron can be activated as part of the reflex Information from chemoreceptors on your tongue is sent to the CNS via - Answer ✔️✔️-A sensory afferent Fast adapting (also called phasic) receptors show... - Answer ✔️✔️-a decline in membrane potential as a stimulus continues Which of the following is the best description of sweet taste bud receptor function? a) Membrane receptors on sweet taste buds bind glucose or other sugars, which initiates a G protein system, which ultimately causes K+ channels to close, which thereby hyperpolarizes the membrane. b) Membrane receptors on sweet taste buds bind glucose or other sugars, which closes the K+ channels, which ultimately initiates a G protein system, which thereby depolarizes the membrane. c) Membrane receptors on sweet taste buds bind glucose or other sugars, which initiates a G protein system, which ultimately causes K+ channels to close, which thereby depolarizes the membrane. d) Membrane receptors on sweet taste buds bind acids (H+ ), which initiates a G protein system, which ultimately causes K+ channels to close, which thereby depolarizes the membrane. e) Membrane receptors on sweet taste buds bind glucose or other sugars, which hyp - Answer ✔️✔️-c) Membrane receptors on sweet taste buds bind glucose or other sugars, which initiates a G protein system, which ultimately causes K+ channels to close, which the reby depolarizes the
parasympathetic a nd sympathetic The part of the brain that is the critical link between the nervous and endocrine systems is... - Answer ✔️✔️-The hypothalamus The cerebellum is involved in - Answer ✔️✔️-coordination of voluntary muscle activity Which of the following is most involved in generating emotions? - Answer ✔️✔️-Limbic System Tight junctions between capillary endothelial cells in the central nervous system create the bloodbrain barrier, thereby restricting the ________ molecules into the brain. - Answer ✔️✔️-
Diffusion of hydrophilic Which of the following statements about simple spinal reflexes is true? - Answer ✔️✔️-
More than one efferent neuron can be activated as part of the reflex Information from chemoreceptors on your tongue is sent to the CNS via - Answer ✔️✔️-A sensory afferent Fast adapting (also called phasic) receptors show... - Answer ✔️✔️-a decline in membrane potential as a stimulus continues Which of the following is the best description of sweet taste bud receptor function? a) Membrane receptors on sweet taste buds bind glucose or other sugars, which initiates a G protein system, which ultimately causes K+ channels to close, which thereby hyperpolarizes the membrane. b) Membrane receptors on sweet taste buds bind glucose or other sugars, which closes the K+ channels, which ultimately initiates a G protein system, which thereby depolarizes the membrane. c) Membrane receptors on sweet taste buds bind glucose or other sugars, which initiates a G protein system, which ultimately causes K+ channels to close, which thereby depolarizes the membrane. d) Membrane receptors on sweet taste buds bind acids (H+ ), which initiates a G protein system, which ultimately causes K+ channels to close, which thereby depolarizes the membrane. e) Membrane receptors on sweet taste buds bind glucose or other sugars, which hyp - Answer ✔️✔️-c) Membrane receptors on sweet taste buds bind glucose or other sugars, which initiates a G protein system, which ultimately causes K+ channels to close, which the reby depolarizes the
