PLTW BIOMED FINAL EXAM FULLY SOLVED #6
Gross exam - correct 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 - correct answer what professional would perform a gross exam of
organs?
Histological exam - correct answer studies microscopic anatomy of tissues. Needs to
use a microscope to see individual cells.
Forensic histologist, histologist - correct answer what professional would perform a
histological exam of tissues?
Nervous system - correct 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 - correct 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 - correct 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 - correct answer responsible for planning and organizing incoming
information. Also controls behavior and emotion.
Parietal lobe - correct answer crucial in integrating sensory and visual information.
Temporal lobe - correct answer used for processing language and storing information in
the long-term memory.
Occipital lobe - correct answer receives and processes sensory nerve impulses from the
eyes.
1)mri(magnetic resonance imaging)
2)slices, cross sections - correct answer 2 methods used in performing a gross exam of
a brain during an autopsy
Tbi(traumatic brain injury) - correct answer a brain dysfunction caused by an outside
force to the head
, Cte - correct answer a progressive degeneration, and/or death, of nerve cells caused by
repeated head injuries, such as repeated concussions
Cells - correct answer basic unit for any organism such as a neuron that transmits
information to other cells
Tissues - correct answer composed of cells, and if relating this to nervous tissue it has
both neurons and cells, which senses stimuli and transmits signals
Organs - correct answer composed of tissue, for example, the brain is composed of
nervous tissue, which allows the brain to interpret stimuli
Organ system - correct answer composed of multiple organs, for example, the nervous
system is composed of all the organs in the nervous system, which is responsible for all
activities in the nervous system
Epithelial tissue - correct answer composed of epithelial cells aligned in sheets and
connected to one another. This tissue can be found lining the outer surfaces of all
organs and blood vessels, in the mouth, and on the surfaces of humans. This tissue
works to absorb, secrete, protect, and sense for us.
Connective tissue - correct answer supports and connects other tissue types in the
body. Different types of connective tissue work to hold organs in place, attach muscle to
bones, link bones with joints, or enable other tissues (like lungs) to stretch. It is found
attached to and in between other tissues types in the body.
Nervous tissue - correct answer nerves, the spinal cord, and the brain are composed of
nervous tissues. This tissue, made up of specialized cells called neurons, works to
receive, interpret, and respond to signals.
Muscle tissue - correct answer makes up the muscles found in the body. Can be
striated, smooth, or cardiac
Striated muscle - correct answer also known as skeletal muscle tissue, is attached to
bones; voluntary
Smooth muscle - correct answer found in the walls of internal organs; involuntary
Cardiac muscle - correct answer found in the walls of the heart. This tissue provides the
ability to contract; involuntary
Genome - correct answer complete sets of genes within an organism, and genes are
made up of blood
Gross exam - correct 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 - correct answer what professional would perform a gross exam of
organs?
Histological exam - correct answer studies microscopic anatomy of tissues. Needs to
use a microscope to see individual cells.
Forensic histologist, histologist - correct answer what professional would perform a
histological exam of tissues?
Nervous system - correct 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 - correct 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 - correct 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 - correct answer responsible for planning and organizing incoming
information. Also controls behavior and emotion.
Parietal lobe - correct answer crucial in integrating sensory and visual information.
Temporal lobe - correct answer used for processing language and storing information in
the long-term memory.
Occipital lobe - correct answer receives and processes sensory nerve impulses from the
eyes.
1)mri(magnetic resonance imaging)
2)slices, cross sections - correct answer 2 methods used in performing a gross exam of
a brain during an autopsy
Tbi(traumatic brain injury) - correct answer a brain dysfunction caused by an outside
force to the head
, Cte - correct answer a progressive degeneration, and/or death, of nerve cells caused by
repeated head injuries, such as repeated concussions
Cells - correct answer basic unit for any organism such as a neuron that transmits
information to other cells
Tissues - correct answer composed of cells, and if relating this to nervous tissue it has
both neurons and cells, which senses stimuli and transmits signals
Organs - correct answer composed of tissue, for example, the brain is composed of
nervous tissue, which allows the brain to interpret stimuli
Organ system - correct answer composed of multiple organs, for example, the nervous
system is composed of all the organs in the nervous system, which is responsible for all
activities in the nervous system
Epithelial tissue - correct answer composed of epithelial cells aligned in sheets and
connected to one another. This tissue can be found lining the outer surfaces of all
organs and blood vessels, in the mouth, and on the surfaces of humans. This tissue
works to absorb, secrete, protect, and sense for us.
Connective tissue - correct answer supports and connects other tissue types in the
body. Different types of connective tissue work to hold organs in place, attach muscle to
bones, link bones with joints, or enable other tissues (like lungs) to stretch. It is found
attached to and in between other tissues types in the body.
Nervous tissue - correct answer nerves, the spinal cord, and the brain are composed of
nervous tissues. This tissue, made up of specialized cells called neurons, works to
receive, interpret, and respond to signals.
Muscle tissue - correct answer makes up the muscles found in the body. Can be
striated, smooth, or cardiac
Striated muscle - correct answer also known as skeletal muscle tissue, is attached to
bones; voluntary
Smooth muscle - correct answer found in the walls of internal organs; involuntary
Cardiac muscle - correct answer found in the walls of the heart. This tissue provides the
ability to contract; involuntary
Genome - correct answer complete sets of genes within an organism, and genes are
made up of blood
