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DCCC Bio 150 Final Exam Practice Questions and Answers (100% Pass)
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DCCC Bio 150 Final Exam Practice Questions and Answers (100% Pass)
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©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Sunday, August 4, 2024 12:41 AMWEST VIRGINIA UNIVERSIRTY- (WV) : 26506
DCCC Bio 150 Final Exam Practice
Questions and Answers (100% Pass)
Exteroceptors (cutaneous receptors) - ✔️✔️- On or near the body surface
- e.g., pressure, touch, pain, temperature
Visceroceptors (interceptors) - ✔️✔️provides the body with information about the internal
environment, location internally, and often found in body organs ( viscera )
Proprioceptors (a special type of visceroceptor) - ✔️✔️provides information on body
movement, orientation in space, and muscle stretch
located skeletal muscle, joint capsules and tendons
what two types of proprioceptors are their ? - ✔️✔️Tonic and phasic- they provide
positional information about the body
Olfaction - ✔️✔️smell better known as chemoreceptors
location- nasal cavity
olfactory function - ✔️✔️Carried to brain by olfactory nerve (I)• Sent to limbic system first,
then thalamus, then temporal lobe.• Adapts quickly
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,©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Sunday, August 4, 2024 12:41 AM
WEST VIRGINIA UNIVERSIRTY- (WV) : 26506
- Usually the special senses to go the thalamus directly. The smell goes to limbic first,
then thalamus.
Gustation - ✔️✔️sense of taste with chemoreceptors
location- tongue and lining the pharynx
what is Gustation function and cranial nerves involved? - ✔️✔️3 possible Cranial nerves
involved: 7, 9 and 10
• Sent to the thalamus, then the temporal lobe
taste buds - ✔️✔️sensory organs in the mouth that contain the receptors for taste
papillae - ✔️✔️bumps on tongue
gustatory receptor cells - ✔️✔️sensory cells in the taste bud that transduce the chemical
stimuli of gustation
Taste pore - ✔️✔️opening in taste bud
fibrous tunic - ✔️✔️cornea and sclera
vascular tunic - ✔️✔️choroid, ciliary body, iris
Retina - ✔️✔️Light sensitive layer of the eye; contains rods and cones
pupil - ✔️✔️the adjustable opening in the center of the eye through which light enters
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, ©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Sunday, August 4, 2024 12:41 AM
WEST VIRGINIA UNIVERSIRTY- (WV) : 26506
Iris - ✔️✔️a ring of muscle tissue that forms the colored portion of the eye around the
pupil and controls the size of the pupil opening
ciliary body - ✔️✔️ring of tissue behind the peripheral iris that is composed of ciliary
muscle and ciliary processes
optic disc - ✔️✔️blind spot
lens - ✔️✔️Focuses light onto retina
Cornea - ✔️✔️the transparent layer forming the front of the eye.
Sclera - ✔️✔️white of the eye
chorid - ✔️✔️middle layer of the eyeball that contains a dark pigment to prevent the
scattering of incoming light rays
Retina - ✔️✔️Light sensitive layer of the eye; contains rods and cones
central fovea - ✔️✔️has the highest density of cones in the retina
optic nerve - ✔️✔️the nerve that carries neural impulses from the eye to the brain
anterior cavity - ✔️✔️larger body cavity located anterior to the posterior (dorsal) body
cavity; includes the serous membrane-lined pleural cavities for the lungs, pericardial
cavity for the heart, and peritoneal cavity for the abdominal and pelvic organs; also
referred to as ventral cavity
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