Lab Practical 4 Flashcards
. Patellar Reflex
b. Biceps Reflex
c. Triceps Reflex
d. Ankle Reflex
- Superficial Reflexa. Abdominal Reflex
(fast-adapting)
senses of smell, hair movement, and cutaneous pressure.
Phasic receptors
(slow-adapting)
body position, muscle tension, and joint motion.
Tonic receptors
Receptors that respond to chemicals
Chemoreceptors
Receptors that respond to physical deformation
Caused by vibration, touch, pressure, stretch, or tension.
Mechanoreceptors
Receptors that respond to heat and cold.
Thermoreceptors respond to heat and cold.
pain receptors
Nociceptors
light touch & texture in epidermis
Tactile Disc
Deep pressure in the dermis
Lamellar Corpuscle
pain, heat & cold
Free Nerve Endings
heavy continuous touch & joint movement
Bulbous Corpuscle
muscle stretch proprioception
Muscle Spindle
stretch receptors that signal the length and changes in length of muscles.
Inhibits antagonist muscles
Reciprocoal Inhibition
Meninges of the Brain in Order
Dura Mater
Arachnoid Mater
Pia Mater
Insula
Parietal Lobe
Green
Temporal
3
Corpus Callosum
13
Pons
2
Fornix
14
pituitary gland
16
hypothalamus
Major control center of the endocrine & ANS
17
thalamus
6
inferior colliculus
duct through mesenceopalon (midbrain)
15
Mamillary Body
control licking, sucking, chewing & swallowing
8
arbor vitae
white matter of cerebellum
10
medulla oblongata
5
Inferior colliculus
Part of the corpora quadrigemina that deals with audio reflexes
18
optic chiasm
area where optic nerve crosses to the other side
9
cerebellum
4
pineal gland
6
optic chiasm
2
olfactory tract
7
optic nerve
1
olfactory bulb
slender parallel folds in cerebellum
Folia
“worm-like” central region of cerebellum
Vermis
area where optic nerve crosses to the other side
Optic chiasma
dural fold that divides left & right cerebral hemispheres
Falx cerebri
Major control center of the endocrine & ANS
Hypothalamus
What divides motor and sensory cortex
Central sulcus
outer meningeal layer
Dura mater
Site of cerebrospinal fluid circulation
Subarachnoid space
Dural fold that separates cerebellum & cerebrum
Tentorium cerebelli
connect to the lateral ventricles via the intraventricular foramen
Third ventiricle
control licking, sucking, chewing & swallowing
Mammillary body
maintains a crude sense of awareness
Thalamus
Part of the corpora quadrigemina that deals with audio reflexes
Inferior colliculus
Pine cone shaped gland in diencephalon
Pineal body
white tract between cerebral hemispheres
Corpus callosum
Located in the dural sinus and site of cerebrospinal fluid reabsorption
Arachnoid granualations
duct through mesenceopalon (midbrain)
Cerebral Aqueduct
Part of the corpora quadrigemina that deals with audio reflexes
Inferior colliculus
White matter of cerebellum
Arbor vitae
Lens
-
’
R
White Region of Eyeball
sclera
Controls diameter of eye
Iris
jelly-like substance of posterior cavity of eye
vitreous body ‘
Vascular layer
Uvea
transparent part of the fibrous tunic
cornea ‘
Eyelid
palpabrae
What carries tears from the eye to the nasal cavity
nasolacrimal duct
serous fluid of anterior cavity of the eye
aqueous humor
neural layer
Retina
Deep median groove between cerebral hemispheres
Longitudinal fissure
area of brain superior to medulla oblongata
pons
connects the cerebellum to the pons and midbrain
middle cerebellar peduncle.
duct through mesencephalon
Third ventricle
separates lateral ventricles
Septum pellucidum