Rostral Study guides, Class notes & Summaries

Astrocytes - ️️glial, maintain ionic environment Lumbar - ️️hips and legs Tetrodoxin (TTX) - ️️- found in puffer fish ovaries - one could kill 30 adult humans - causes death via paralysis of respiratory muscles - fish has TTX resistant Na channels - irreversibly blocks channel Dermatomes - ️️spinal nerves innervate sections of the skin, message from certain section of skin is sent to certain section of spine - skin corresponds to spin 1. cervical 2. thoracic 3. lumbar...

Bio 227 Cory Hanley Test 1 Latest Update 100% Pass antebrachial forearm antecubital front of elbow Atom smallest particle exhibiting chemical properties of an element atomic mass The average mass of all the isotopes of an element; proton + neutrons; below element Atomic number the number of protons in the nucleus of an atom; above symbol name; arranged by this in rows, written at left auricular ear brachial arm carpal wrist Caudal / Rostral Toward the tail (away f...

FFA Vet Science CDE Exam Questions with Verified Solutions Term for lying on the side Lateral Recumbency Term for toward the nose Rostral Term for caudal means Toward the tail A sheep is called this Ovine Term for anorexia not eating Suffix- stomy means create a new opening Term cysto- refers to urinary bladder Description demonstrating direct supervision supervisor needs to be in the same room Define "Ethics" Rules and principles that govern proper conduct True statement regarding ...

PNB 3255 Exam I Questions and Answers Already Passed Nervous system is ___% of human body weight 3% or ~4.5 lbs The CNS includes: Brain, spinal cord, and retina The PNS includes: Neurons outside the CNS, cranial / spinal nerves, ganglia Autonomic nervous system controls: Visceral functions such as heart rate, digestion, salivation, respiration CNS development begins at what day of intrauterine development? Day 22 Describe the process of CNS formation. The nervous system develops from the ne...

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...

EMBRYONIC DEVELOPMENT OF THE NERVOUS SYSTEM  General Embryonic Development is Described as Either:  Trimesters (3x 3-Month Periods): o First: - Foundations of Major Organs o Second: - Development of Organs o Third: - Rapid Growth & Fully Functional Organs.  OR... Anatomical Stages: **(These are more relevant) o Pre-Embryonic Period: 0-2 Weeks  Fertilisation  Blastocyst Formation & Implantation  Gastrulation o Embryonic Period: 3-8 Weeks  Development & Differentia...

NAVTA AVA Exam Question and answers 2023/2024 verified to pass Lateral Recumbency - correct answer Lying on the side Plantar - correct answer Bottom of the back feet Palmar - correct answer Bottom of the front feet Rostral - correct answer Towards the nose

Anterior (ventral) - correct answer in front of; toward the front surface Posterior (dorsal) - correct answer In back of; toward the back surface Superior (cranial) - correct answer closer to the head Inferior (caudal) - correct answer closer to the feet Rostral - correct answer toward the nose or mouth Medial - correct answer Toward the midline of the body Lateral - correct answer Away from the midline of the body Ipsilateral - correct answer on the same side

Lateral Recumbency Ans- Lying on the side Plantar Ans- Bottom of the back feet Palmar Ans- Bottom of the front feet Rostral Ans- Towards the nose Cavy Ans- Guinea pig Ovine Ans- Sheep Porcin

The prefrontal cortex lies _________________ to the premotor cortex Ans: Rostral Which of the following is/are located in the frontal lobe? Broca's area Angular gyrus Post central gyrus All of the above None of the above Ans: Broca's area List the meninges from the outermost to the innermost layer Ans: Dura mater, arachnoid membrane, pia mater The cerebral cortex: Ans: Is made up of 6 cell layers The angular gyrus is found mainly in the: Ans: Parietal lobe The Calcarine fissure:...