Projection tracts - Study guides, Class notes & Summaries

abductor pollicis longus - Origin ulna, radius, Interosseous membrane Insertion 1st metacarpal Nerve Posterior interosseous nerve from deep branch of radial nerve C7, C8 Actions abduction, extension of thumb Antagonist Adductor pollicis muscle (note: Longus extends longer part of the thumb, brevis extends shorter part) Achilles tendon - attaches the gastrocnemius muscle to the heel bone aka calcaneal tendon adductor longus - Origin: Pubis Insertion: Femur Action: Adducts thigh adduct...

Nervous system cells - Correct Answer neurons and glia Neuron input zone - Correct Answer dendrites and cell body Neuron summation zone - Correct Answer axon hillock Neuron conduction zone - Correct Answer axon Neuron output zone - Correct Answer axon terminals Axon hillock - Correct Answer decides whether to pass on information Tract - Correct Answer axon bundles in CNS Grey matter - Correct Answer cell bodies in CNS White matter - Correct Answer myelinated axon...

1 Y3 ANATOMY FINAL EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ peritoneum Correct Answer: lining found on the inside wall of pelvic cavity Parietal vs Visceral peritoneum Correct Answer: Parietal: lines walls of cavity Visceral: covers viscera (organs) 1) vesicouterine pouch 2) Rectouterine pouch 3) rectovesical pouch Correct Answer: 1) fold between bladder and uterus 2) between uterus and rectum 3) between rectum and bladder Perimetrium Correct Answer...

HUBS191 progress test 2 Questions and Correct Answers, With Complete Solution. 171 Q&A Updated 2024/2025 the central nervous system consists of brain and spinal cord the peripheral nervous system consists of peripheral nerves In the CNS, a group of cell bodies is called a nucleus in the CNS a bundle of axons is called a tract in the CNS a group of cell bodies is called grey matter in the CNS a bundle of axons in cerebral cortex or spinal cord is called white matter in the PNS a gr...

The cerebellum functions in: A) biological rhythms. B) learning, memory, and personality. C) homeostatic functions such as breathing and heart rate. D) the planning and coordination of movement. (CNS) - answer-D) the planning and coordination of movement In the spinal cord, nerve tracts or funiculi make up the: A) white columns B) central canal C) gray commissure D) gray horns (CNS) - answer-A) white columns The midbrain, pons, and medulla oblongata are all part of the __...

the cerebrum develops from what part of the neural tube? - ANSWER-prosencephalon which part of the ventricular system is contained within the cerebrum? - ANSWER-lateral ventricles (I + II) which fissure separates left and right cerebral hemispheres; what does it contain? - ANSWER-longitudinal cerebral fissure -contains falx cerebri which fissure separates the cerebrum from the cerebellum; what does it contain? - ANSWER-transverse cerebral fissure -contains tentorium cerebelli wha...

1 HUBS 191 PROGRESS TEST II | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Nervous system cells Correct Answer: neurons and glia Neuron input zone Correct Answer: dendrites and cell body Neuron summation zone Correct Answer: axon hillock Neuron conduction zone Correct Answer: axon Neuron output zone 2 Correct Answer: axon terminals Axon hillock Correct Answer: decides whether to pass on information Tract Correct Answer: axon bundles in CNS Grey matter Correct ...

Kussmaul Respirations type of hyperventilation that is the lung's emergency response to acidosis. Kussmaul breathing causes a labored, deeper breathing rate (usually associated with diabetic acidosis and renal failure) Primary Assessment Identify immediate life-threats. Six parts of primary assessment are: al impression (age/position/AVPU/chief complaint) sing mental status (Awake/ Alert/ Oriented x#) sing airway (patent/ adequate/ Rate-Rhythm-Quality/ chest rise/fall) si...

1 HUBS 191 NERVOUS SYSTEMEXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Resting membrane potential Correct Answer: -70mV Open Correct Answer: Voltage gated ion channels are ? at -60mV Inactive Correct Answer: Voltage gated ion channels are ? at+30mV Na+ Correct Answer: Extracellular fluid as a high ? concentration and is therefore positive in comparison to the ICF K+ 2 Correct Answer: Intercellular fluid has a high ? concentration and is therefore slightly ...

1 HUBS 191 NERVOUS SYSTEM EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Resting membrane potential Correct Answer: -70mV Open Correct Answer: Voltage gated ion channels are ? at -60mV Inactive Correct Answer: Voltage gated ion channels are ? at+30mV Na+ Correct Answer: Extracellular fluid as a high ? concentration and is therefore positive in comparison to the ICF K+ Correct Answer: Intercellular fluid has a high ? concentration and is therefore slightly ne...