Medulla oblongata Study guides, Class notes & Summaries

Biology 235 Final Exam Questions With 100% Correct Answers 2024/2025 What is afterload with regards to artery anatomy? Elastic arteries - stretch and recoil during pressure pulses Amount of elasticity determines force of afterload How do arterioles affect afterload? Provide vascular resistance and regulate regional blood flow via sympathetic vasomotor tone and pre-capillary sphincters What 4 mechanisms regulate blood pressure in the body? Baroreflex Chemoreceptor reflex Choliner...

Where in the brain is the vomiting center located? Medulla oblongata Antiemetic agents, such as domperidone and haloperidol, are antagonists for which receptors? Dopamine What type of vomiting is caused by the direct stimulation of the vomiting center by neurologic lesions involving the brainstem? Projectile Considering the normal frequency of bowel evacuation, how infrequently can evacuation occur and still be considered within normal range? Once a week How many stools p...

SCRN EXAM Questions and Answers (100 out of 100) Score A+. Function of the Frontal Lobe "EXECUTIVE" functions reasoning, emotions, judgement, voluntary movement planning and initiation, personality expression and moderation of social functions Broca's area is in this lobe (production of speech) Function of the Parietal Lobe "SENSES" Processes sensory input Language processing, recognition and orientation, and sensory of perception stimuli Gustatory area is here in which your taste...

To relay the sensory information to the cerebellum and thalamus and contain viscera somatic and motor - Answer-None of the above = pons Which of the following are true about the CEREBELLUM? a. the cerebellum relays information to the thalamus b. relay c. coordinate complex motor behaviors - Answer-C The secondary brain vesicle at 6 weeks which originates the medulla oblongata - AnswerMyelencephalon Which region of the adult brain originates the cerebellum - Answer-Metencephalon Since the...

Mid Brain : Short section of the brain stem between the diancephalon and the pons. Functions of Mid Brain : Includes masses of gray matter that serve as reflex centers. Responsible for visual reflexes like moving eyes when head turns. Contains the auditory reflex centers like moving head to hear sound better. Medulla Oblongata : Portion of the brain between the pons and the spinal cord. Function of Medulla Oblongata : All nerve fibers connected to the brain and spine must pass through...

white matter of the cerebellum forms a branching network known as - arbor vitae the cerebrum develops from the embryonic region called - telecephalon cerebrospinal fluid is secreted by choroid plexus in the _____ ventricles and reabsorbed by arachnoid villi in the ____ - lateral, third, and fourth; superior sagittal sinus the reticular formation - is composed of nuclei scattered aroung the brainstem in the CNS clusters of gray matter containing cell bodies are - nuclei the nuclei of cranial...

Which antihistamine may be prescribed to treat nausea and vomiting? Correct Answer-Hydroxyzine In which structure is the vomiting center located? Correct Answer-Medulla oblongata Which condition results from the loss of hydrochloric acid (HCL) as a result of vomiting? Correct Answer-Metabolic alkalosis Which objective finding in a patient with vomiting requires follow-up by the nurse? Correct Answer-Urine output of 200 mL in 24 hours Which patient response indicates a goal of care of...

AMT Certification Exam Questions & Answers 2024/2025 Assault - ANSWERSThreat of touching a person without consent Hypovolemia - ANSWERSInsufficient blood-clotting cells Which of the following foods does NOT represent carbohydrates? a. Oats b. Corn c. Orange Juice d. Milk e. Fish - ANSWERSe. fish According to Dr. Elisabeth Kubler-Ross, most individuals who experience the impending death of a loved one will initially experience which of the following emotions as part of the gr...

WCU - PHYS 261 FINAL EXAM LATEST ANSWERS 2022. ) Nucleic acids are polymers of units called A) ribose. B) bases. C) fatty acids. D) amino acids. E) nucleotides. 6) Cell membranes are said to be A) actively permeable. B) impermeable. C) freely permeable. D) selectively permeable. E) none of the above 7) In humans, only __________ cells have flagella. A) sperm B) intestine lining C) stomach lining D) respiratory tract lining E) two of the above 8) The addition of a phosphate grou...

SCRN EXAM Questions and Answers (100 out of 100) Score A+. Function of the Frontal Lobe "EXECUTIVE" functions reasoning, emotions, judgement, voluntary movement planning and initiation, personality expression and moderation of social functions Broca's area is in this lobe (production of speech) Function of the Parietal Lobe "SENSES" Processes sensory input Language processing, recognition and orientation, and sensory of perception stimuli Gustatory area is here in which your taste...