Cbn - Study guides, Class notes & Summaries

CBNS 121 Final Exam Questions & Answers 2024/2025 What is the function of the axon? - ANSWERSit conducts signals and forms synapses with targets What is the function of the dendrite? - ANSWERSreceives information from other neurons What is the pre-neuron called? - ANSWERSneurite What happens when you cut an axon? - ANSWERSit allows ONE dendrite to become a new axon What are two things that help the axon find the correct target? - ANSWERSEnvironmental cues guidepost cells Wha...

rods prefer.. correct answers darkness turned on in dark and turned off in the presence of light occurs through phototransduction cascade tuns it off rods correct answers rod shaped stack of discs there is much more area for light to hit than in cones more sensitive than cones Cones correct answers cone shaped stack of discs not as much area as rods for taking in information less sensitive than rods phototransduction cascade correct answers how light is turned in...

CBNS 120 MT1 EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+/ Anatomy of Neuron INPUT zone - -Cell Body aka Soma, which contains the perikaryou and the nucleus, -Apical and Basal Dendrites, -Axon Hillock Function of INPUT zone - -Integrate inputs -Chemical and Electrical Synaptic potentials -Endogenous slow potentials, I.E. Heart neurons, are rhythmic oscillations in membrane potential, aka bursting. -Sensory generator potentials The INPUT zone is passive or active Anatomy of Neuron C...

CBNS 128 Exam Questions & Answers 2024/2025 Interorganismal threats - ANSWERSOutsode threatsnlike war, smog, amd bombs Intraorganismal threats - ANSWERSTumors, infection,etc. General features of any defense mechanism - ANSWERS1)recognition 2)processing information 3)response Negative recognition - ANSWERSPrimary defense Positive recognition - ANSWERSImmunological memory 3 traits of immune system - ANSWERS1)adaptivity 2)specificity 3)memory Humoral immunity - ANSWERS...

What is inflammation? correct answers an inflammatory response is how the body reacts to a cell injury Inflammation is ____________ present with infection but infection is ______ _____________ present with inflammation. correct answers always, not always 3 types of inflammatory response correct answers - Vascular - Cellular - Exudate and Healing Vascular response to inflammation correct answers the arterioles undergo vasoconstriction. Histamines are released by the cells. The arteriol...

CBNS 106 Practice Test Questions & Answers 2024/2025 Objects in the EXTREME RIGHT (far right periphery) of your visual world: - ANSWERS-stimulate nasal hemiretina of your right eye -are represented in the left primary visual cortex the lateral geniculate nucleus on the right side of the brain - ANSWERS-contains a complete representation of the left visual world -receives input from the nasal hemiretina of the left eye a lesion in the UPPER BANK of the calcarine fissure in the PRIMA...

CBNS Exam Study Questions Study Guide. Parietal Cells - answerSecrete Intrinsic Factor and HCL Intrinsic Factor - answerIs a small protein that helps with the absorption of B12 Mucosal Cells - answerSecrete mucus with glycoproteins and bicarbonate Gastric Acid - answerAids in the destruction of microorganisms Activates the conversion of Pepsinogen to Pepsin - answerGastric Acid Activates Intrinisic Factor - answerGastric Acid Gastrin - answeracts on parietal & chief cells to stimulate HCL...

CBNS 124 Lab Practice Test Questions & Answers 2024/2025 Frontal Lobe - ANSWERS Parietal lobe - ANSWERS Temporal Lobe - ANSWERS Insular Lobe - ANSWERS Medial Longitudinal Fissure - ANSWERS Hippocampus - ANSWERS central sulcus - ANSWERS Sylvian fissure - ANSWERS Cingulate gyrus - ANSWERS Superior Temporal Gyrus - ANSWERS Corpus Callosum - ANSWERS Rhinal fissure - ANSWERS

CBNS 116 Exam 2 Questions & Answers 2024/2025 medial rostral medulla supplied by - ANSWERSanterior spinal artery lateral rostral medulla supplied by - ANSWERSposterior inferior cerebellar artery midbrain supplied by - ANSWERSposterior cerebral artery obex - ANSWERSdivides open and closed medulla, junction between 4th ventricle and central canal large structures appended to the anterior surface of the tegmentum: medulla - ANSWERSinferior olivary nuclei, pyramids large struture...

CBNS 120 MT 2 EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED. [Ca 2+ ]o levels affect the excitability of nerve and muscle. - --Raising the [Ca 2+ ]o has a "stabilizing" effect on nerve and muscle excitability -Lowering the [Ca 2+ ]o has the opposite effect, making the nerve and muscle hyperexcitable. Hypocalcemia - -[ca]o down increased excitability of nerve and muscle. Hypercalcemia - -[ca]o up excitibility decreased PTH Parathyroid Hormone is secreted by the parathyroid gl...