Rhombencephalon - Study guides, Class notes & Summaries

USMLE TEST BANK With All Correct Answers 2023-2024 | Questions and Answers Latest Graded A+. What gland is found in the muscular triangle of the neck? Correct Answer: Thyroid gland Is an afferent or efferent pupillary defect described as B/L pupillary constriction when light is shined in the unaffected eye and B/L paradoxical dilation when light is shined in the affected eye? Correct Answer: Afferent pupillary defect (CN II lesion); in an efferent pupillary defect (CN III), B/L constrict whe...

USMLE TEST BANK | Questions and Answers Latest Update Graded A+. What is the name of the spinal cord passing within the subarachnoid space and forming the spinal nerves that exit the lumbar and sacral foramina? Correct Answer: Cauda equina Name the laryngeal muscle described by the following: • Pulls the arytenoids cartilages closer to the thyroid, relaxing the vocal ligaments and thereby decreasing the pitch Correct Answer: Thyroarytenoid muscles Name the laryngeal muscle described by th...

Human brain size - volume: cc weight: 1.35-1.4kg (3lbs) Major Regions of Human Brain - Cerebrum; Diencephalon; Brainstem; Cerebellum Rostral - toward the nose (synonymous with anterior) Caudal - toward the tail (synonymous with posterior) 3 primary brain vesicles -by the late 4th week of development. Prosencephalon (forebrain); Mesencephalon (midbrain); Rhombencephalon (hindbrain) 5 secondary brain vesicles - by the fifth week the 3 vesicles develop into 5 secondary brain vesicles; Telen...

Endoderm develops into - ANSWER 1. Organs 2. GI tract 3. Respiratory tract Paraxial mesoderm is divided into - ANSWER 1. Somatic 2. Splanchnic Somatic paraxial mesoderm develops into - ANSWER Skeletal muscle Splanchnic paraxial mesoderm develops into - ANSWER Visceral smooth muscle Intermediate mesoderm develops into - ANSWER 1. Urogenital system 2. Kidneys Lateral plate mesoderm develops into - ANSWER 1. Adrenal cortex 2. Blood and lymph cells Ectoderm is divided into - ANSWER 1. Sur...

USAHS Clinical Neuroscience Exam Questions and Answers 100% Pass What are the 5 steps of neurological development in order? - Answer- Neurulation, cell proliferation, migration and aggregation, formation of axonal and dendritic processes, and synaptogenesis ______________ involves the formation of the neural crest and neural tube. - Answer- Neurulation Cell proliferation occurs within the ________ _______. - Answer- Neural tube During the migration and aggregation phase of embryological ...

OB/GYN ARDMS Registry Review 2024 Questions and Answers 100% Pass The primitive hindbrain can be seen as a cystic structure with in the embryonic head? - Answer- Rhombencephalon The maternal side of the developing placenta is referred to as the? - Answer- Decidua Basalis Up to 10 weeks gestational age, the mean diameter of the normal gestational sac should grow? - Answer- 1 mm/day Physicologic hernation of fetal intestines outside the abdomen should not be seen after what gestational ag...

The primitive hindbrain can be seen as a cystic structure with in the embryonic head? - Rhombencephalon The maternal side of the developing placenta is referred to as the? - Decidua Basalis Up to 10 weeks gestational age, the mean diameter of the normal gestational sac should grow? - 1 mm/day Physicologic hernation of fetal intestines outside the abdomen should not be seen after what gestational age? - 12 weeks CRL measures > 45mm The base of the umbilical cord should not exceed? - 7 mm ...

Neighborhood effects - ANSWER-the effects that lesions in a particular neuroanatomical system have on neighboring regions Central nervous system (CNS) and Peripheral nervous system - ANSWER-What are the two divisions of the human nervous system? Brain and spinal cord - ANSWER-What are the contents of the CNS? Everything else - ANSWER-What are the contents of the PNS? Neural tube - ANSWER-a sheet of ectodermal cells that fold over during embryological development of the CNS; forms sev...

ANP 300 Human Anatomy Exam 2 Version 1. Contains 75 Questions and Answers. ANP 300 Human Anatomy Fall 2016 Exam 2 Version 1 1. The precentral gyrus of the frontal lobe is responsible for __________ ______. a) Processing incoming sensory information b) Producing voluntary movement c) Filtering excess sensory information d) Regulating circadian rhythms e) Comprehending speech 2. Regarding dural venous drainage of the brain, the _____ drains into the _____, which then drains into the internal jugul...

USAHS Clinical Neuroscience Exam Questions and Answers 100% Pass What are the 5 steps of neurological development in order? - Answer- Neurulation, cell proliferation, migration and aggregation, formation of axonal and dendritic processes, and synaptogenesis ______________ involves the formation of the neural crest and neural tube. - Answer- Neurulation Cell proliferation occurs within the ________ _______. - Answer- Neural tube During the migration and aggregation phase of embryological ...