BIO 253 EXAM 2 LATEST 2023-2024 ACTUAL EXAM 100 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |AGRADE
BIO 253 EXAM 2 LATEST 2023-2024 ACTUAL EXAM 100
QUESTIONS AND CORRECT DETAILED ANSWERS WITH
RATIONALES |AGRADE
What is the pathway for hearing - ANSWER- Pinna, external auditory
meatus, tympanic membrane, bone ossicle, oval window, scala vestibuli,
helicotrema, scala tympani, spiral organ, hair cells, cochlear nerve,
auditory cortex
Mechanoreceptors different types and what is it for - ANSWER- Touch
and pressure
Vicero mechanoreceptors (eating and digestion and kidney filtration)
Hair cells in the ear absorb sound waves
Chemoreceptors - ANSWER- Taste
Viseral chemo receptors - ANSWER- Homeostasis that checks level
such as hydrogen oxygen sodium levels
Thermoreceptors - ANSWER- respond to changes in temperature adapts
Nocireceptors - ANSWER- pain receptors
Do not adapt
Proprioceptors - ANSWER- monitor the position and movement of
skeletal muscles and joints
Photoreceptors - ANSWER- respond to light
What plexus does the phrenic nerve belong to - ANSWER- Cervical
plexus
What plexus does the radial and median and ulnar nerves belong to -
ANSWER- Brachial plexus
What plexus does the sciatic nerve belong to - ANSWER- Lumbosacral
plexus
What is a plexus - ANSWER- A safeguard or alternate pathway such as
if somebody is injured in their sign they may be able to walk again due
to a plexus
What cranial nerves control eye movement - ANSWER- Trochler
Occulomotor
Abducens
What is the vagus nerve - ANSWER- The longest running cranial nerve
Category | Exams and Certifications |
Comments | 0 |
Rating | |
Sales | 0 |