BIOD 152 Module 2 Exam Essential Human Anatomy & Physiology II: Portage Learning With Verified Q & A Latest Updated 2024
What is Alzheimer's disease? - -Form of dementia (memory deficit)
-degenerative disease
- results in mental decline until brain can no longer control basic bodily functions
What structural changes does alzheimers cause? - -formation of plague
-entanglement of neurons
-lack of neural firing
-leads to neuron death
-shrinkage of the cerebral cortex gray mater
What are the stages of alzheimers? - -early: difficulty remembering new things
-mid: brain loss interferes with basic memory skills, mood changes, disorientation
-late: difficulty speaking, swallowing, walking
What is Amyotrophic Lateral Sclerosis (ALS)? - motor neuron disease which can lead to
paralysis, loss of speech, swallowing, breathing
-degeneration of ventral horn motor neurons
What is paralysis? -
What is a complete or total spinal cord injury? - -Cord is completely severed at any level
-TOtal motor and sensory loss occurs below the site of damage
What is paraplegia? - paralysis from the waist downn
-T1-L1
What is quadriplegia? - paralysis of all four limbs
What is carpal tunnel syndrome? - -compression of the median nerve
-causes decreased sensation in the first 3 1/2 digits
What is claw hand? - -damage to ular nerve
-inability to open 4th and 5th digit
What is sciatica? - -Pressure on the sciatic nerve from the surrounding muscles
-causes pain in lower pelvis down to posterior thigh
What is paralysis? - Loss of motor and sensory function caused by localized damage to
spinal cord or spinal nerves
Name the 4 brain divisions - Cerebrum, brainstem, diencephalon, cerebellum
Name the ventricles of the brain -2 lateral ventricles, third ventricle, fourth ventricle
What are brain ventricles - Protective cavity of brain filled with CSF
Name the 3 meningeal layers of the brain - dura mater, arachnoid mater, pia mater
What is the dura mater and subdural space?- in brain - Dura: outermost layer, double later
Subdural: space below dura
What is the arachnoid meninx and subarachnoid space?- in brain - arachnoid: loose layer of
connective tissue below the dura
subarachnoid: space below arachnoid, contains blood vessels and CSF
What is the pia mater?- in brain - Thin connective tissue attached to brain, below the
arachnoid
What is the choroid plexus? - Network of blood vessels in ventricles of the brain
List functions of CSF - Protects chemical enviro, allows brain to float, cushions brain and
spinal cord
Bij Knoowy vind ik notities van vakken die mij helpen bij het leren.
Het is heel fijn om via Knoowy extra ondersteuning te hebben bij het studeren door middel van samenvattingen van de lesstof.
Knoowy is een top site waar je veel samenvattingen op kan vinden.
Kijk voor samenvattingen ook eens op Knoowy. Goede samenvattingen en betaalbaar.
Knoowy is heel handig om te gebruiken. Zeker aan te raden.
Zeer goed in gebruik en betrouwbaar. Zelf zou ik er ook samenvattingen op plaatsen.
Je spaart enorm veel tijd uit door gebruik te maken van deze samenvattingen!
Prima website waar veel kennis te vinden is. De website heb ik gevonden door te zoeken naar samenvattingen.