PLTW Biomed Final Exam With 100% Correct Answers 2025/2026

PLTW Biomed Final Exam With 100% Correct Answers 2025/2026 gross exam - answer-a microscopic examination of the tissues that make up the brain. Can see with your eyes and can be handled by hand. medical examiners - answer-what professional would perform a gross exam of organs? histological exam - answer-studies microscopic anatomy of tissues. needs to use a microscope to see individual cells. forensic histologist, histologist - answer-what professional would perform a histological exam of tissues? nervous system - answer-contains the brain, brain stem, spinal cord, and nerves. it is responsible for receiving, interpreting, and reacting to signals from inside and outside the body. uses chemical and electrical signals that transmit through the body, and responds to changes that it detects. nerve signals control most bodily functions, including sensation, movement, and digestive processes. PNS - answer-all the nerves in the body are part of the peripheral nervous system. the PNS brings information from the outside world and from within the body to the CNS. CNS - answer-the brain and spinal cord are part of the central nervous system. the CNS receives data from the PNS (outside world). the brain processes the information, makes decisions about what to do, and sends signals back via the peripheral nervous system to bring about a specific change. frontal lobe - answer-responsible for planning and organizing incoming information. also controls behavior and emotion. parietal lobe - answer-crucial in integrating sensory and visual information. temporal lobe - answer-used for processing language and storing information in the long-term ital lobe - answer-receives and processes sensory nerve impulses from the eyes. 1)MRI(Magnetic Resonance Imaging) 2)Slices, Cross sections - answer-2 methods used in performing a gross exam of a brain during an autopsy TBI(Traumatic Brain Injury) - answer-a brain dysfunction caused by an outside force to the head CTE - answer-a progressive degeneration, and/or death, of nerve cells caused by repeated head injuries, such as repeated concussions cells - answer-basic unit for any organism such as a neuron that transmits information to other cells tissues - answer-composed of cells, and if relating this to nervous tissue it has both neurons and cells, which senses stimuli and transmits signals