Dura mater - Samenvattingen, Aantekeningen en Examens

How many cervical Nerves do we have? 7 8 12 5 correct answers 8 The primary motor cortex receives signals from the body receives signals from the body and head. receives signals from the head. sends signals to the muscles in the body and head. correct answers sends signals to the muscles in the body and head. Which of the following is not a neurotransmitter? Dopamine Tetrahydrocannabinol Norepinepherine GABA Glutamate correct answers Tetrahydrocannabinol Which of the ...

Exam 4: BIO 201/ BIO201 (Latest 2024/ 2025 Update) Human Anatomy and Physiology I| Qs & As| 100% Correct| Grade A (Verified Answers)- GCU Q: brain fissure Answer: grooves on the surface of the brain (i.e. longitudinal) Q: Nuclei of the brain Answer: deeper masses of gray matter Q: tracts in the brain Answer: bundles of axons in the brain (white matter, normally superficial to grey matter/nuclei) Q: pia mater Answer: thin, delicate inner membrane ...

PNB 2274 Exam 3 Chen Verified Questions And Answers 2024/2025 What protects the brain? (3 things) ANS 1. The bones of the cranium 2. The cranial meninges 3. Cerebrospinal Fluid (CSF) What are the cranial meninges? (List superficial to deep) ANS 1. Dura mater 2. Arachnoid 3. Pia mater Dura Mater ANS - "Hard mother" - 2 fibrous layers - Space between layers contains tissue fluids, blood vessels and lymphatic system! Arachnoid ANS - Arachnoid membrane: Epithelial layer

What are meninges? Name the 3 membranes. - ANSWER They are membranes that protect the brain and spinal cord. 1. Dura mater 2. Arachnoid mater 3. Pia mater What is the space above the dura mater called? What does it contain? - ANSWER Epidural space -It contains arteries Describe the dura mater - ANSWER Dense, outermost meninge. It is a fibrous, inelastic sheath that encloses the brain and spinal cord What is the space between the dura mater and arachnoid mater? What does it contain?...

Rostral - Answer-toward the nose Caudal - Answer-toward the tail Major portions of the brain - Answer-Brain stem, Cerebrum, cerebellum Cerebrum is ___% of brain volume - Answer-83 Cerebellum contains ___% of the neurons - Answer-50 The brain weighs ___ pounds - Answer-3.5 Longitudinal Fissure - Answer-separates 2 cerebral hemispheres (left/right) Central Sulcus - Answer-Separates frontal & parietal lobe Gyri - Answer-folds Sulci - Answer-grooves cortex - Answer-surf...

ATLS Written Review Latest 2021 Graded A Retake 2023 What is the primary goal of treating TBI? How is this done? correct answer- preventing secondary brain injury. This is done by maintaining blood pressure and providing adequate profusion. After managing ABCDEs of TBI what MUST be identified if present? How is this done? correct answer- mass lesion that requires surgical evacuation is critical! this is done with CT. NOTE: obtaining a CT should not delay patient transfer to trauma center. Which...

respiratory zone - correct answer respiratory bronchioles, alveolar ducts, alveoli What does the Respiratory Zone do? - correct answer Allow inhaled oxygen to diffuse into the lung capillaries in exchange for CO2. Conducting Zone - correct answer nose, pharynx, larynx, trachea, bronchi, bronchioles What does conducting zone do? - correct answer conducts air to respiratory zone, humidifies, warms, and filters air. Most common cancer mutation? - correct answer Acquired. What does anticholiner...

NURS 403 - Final Exam With Complete Solutions 2024. What are the four lobes of the brain? - ANSWER Frontal Parietal Temporal Occipital Where is the frontal lobe located & what is it responsible for? - ANSWER Front of the brain Motor movement and personality Where is the parietal lobe located & what is it responbile for? - ANSWER Behind frontal lobe & above temporal lobes Sensation & Perception Where is the temporal lobe located and what is it responsible for? - ANSWER Side of the bra...

Anterograde (Posttraumatic) Amnesia correct answers Inability to remember events after an injury. Basilar Skull Fractures correct answers Usually occur following diffuse impact to the head (such as falls, motor vehicle crashes); generally result from extension of a linear fracture to the base of the skull and can be difficult to diagnose with a radiograph (x-ray). Battle's Sign correct answers Bruising behind an ear over the mastoid process that may indicate a skull fracture. Cerebral ...

Injury when the side of the brain opposite the side of the head that was struck is injured. Happens in contusions (two contusions) Correct Answer-Contrecoup injury What are the two types of traumatic/primary brain injuries? Correct Answer-Concussion and contusion A focal (localized) injury with bleeding occurring, blood clumps together and becomes a hematoma, blood vessels tear Correct Answer-Contusion A large clot of blood in the brain, blood vessels get torn and bleeding takes place, ...