Lab Practical 1 Flashcards
Review the pituitary gland slide
Done
Review the thyroid gland slide
Done
Review the parathyroid gland slide
Done
Review the pancreas slide
Done
Review the testis slide
Done
Review the ovary slide
Done
Review the tongue slide
Done
Review the retina slide
Done. ALSO SCP, PBG, V
Review the cochlea slide
Done
Notable features of the pituitary gland slide?
The noticeable dark and light regions separated by a gap
Notable features of the thyroid gland slide?
It has a lot of squiggly shaped light holes with dots surrounding
Notable features of the parathyroid gland slide?
It’s really just a bunch of dots everywhere. With some empty lines. Kind of roundish
Notable features of the pancreas slide?
It’s also a lot of tiny dots but it gives a more squarish appearance somehow? it looks like an overhead of a city. The gaps are still kind of dark too. BUT. on a closer look, its like leopard print!!!!!!!
Notable features of the testis slide?
It’s ovals with lines along the inner edges
Notable features of the ovary slide?
It looks shiny and light, it’s a lot of circles with pretty shading
Notable features of the tongue slide?
It has the nipple shapes
What is the layout of the flat board?
Top: pituitary, thyroid, kidney + adrenals, testes
Bottom: pancreas, parathyroid, ovaries
Notable features of the retina slide?
It’s a bunch of straight layers
Order of retina layers, from back to front?
Sclera, choroid, pigment layer, rods and cones, bipolar cells, ganglion cells, vitreous body
Notable features of the cochlea slide?
It’s a lot of holes. Like 3 next to each other too
What is the papilla on the tongue slide?
The protrusion
What is the taste pore on the tongue slide?
The round part on the edge
What is the taste bud on the slide?
The part inside the round part
Where are taste buds located?
On the tongue, soft palate, epiglottis, pharynx, and inner cheeks
5 primary tastes?
Sweet, sour, salty, bitter, umami
Receptors for taste and smell?
Chemoreceptors
3 nerves responsible for taste?
Glossopharyngeal, vagus, and facial
Identify structures of tongue slide - papillae, taste pore, taste bud
Done
Where is the olfactory tract?
The part leading to the bulb
Where is the olfactory bulb?
The enlarged part at the end of the olfactory tract
Where is the olfactory mucosa?
The flap of skin or whatever under the bone that’s near the olfactory bulb
Where are the eyebrows?
Duh
Where are the eyelashes?
Duh
Where is the pupil?
The black part of the eye
What is the iris?
The colored part of the eye
What are the palpebrae?
The upper and lower eyelids
Where is the lacrimal caruncle?
The pink part at the inner corner
Where is the medial commissure?
The inner corner, skin part
Where is the lateral commissure?
The outer corner, skin part
Where is the lacrimal gland?
About in the eyebrow’s arch
Where are the puncta?
Those tiny little dots on the inner corner of the eye
Where is the lacrimal canaliculi?
The hoops? Attaching from inner corner to the line
Where is the lacrimal sac?
The line going down the side of the nose
Where is the nasolacrimal duct?
The lower part of the lacrimal sac, near the nostrils
Where is the sclera?
The white outer layer
Go label the eye model
Done
Where is the choroid?
The red layer below the sclera
Where is the retina?
The yellowish layer below the red and white layers
Where is the macula lutea?
The tiny little depression at the back of the eyeball
Where is the optic disc?
The spot where the nerve joins the eyeball
Where is the optic nerve?
Duh
Where is the central vein and artery of the eye?
Enclosed in the optic nerve
Where is the ciliary body?
The muscle circle in front of the lens
Where is the cornea?
The protruding part of the eyeball
Where is the lens?
The circle clearish part BEHIND the iris
Where is the anterior cavity and what is it filled with?
Aqueous humor, and it’s the front half
Where are the suspensory ligaments?
Holding the lens in place
Where is the posterior cavity and what is it filled with?
Vitreous humor, and it’s the back half
Identify the structures on the retina slide
Done
What are the structures on the cow eyeball?
Cornea, sclera, optic nerve, extrinsic eye muscle, lens, ciliary body, retina, tapetum lucidum, vitreous humor, optic disc, choroid
What is the near point?
The closest point in which an object can sit and still be perceived clearly by the eye
What is accommodation?
When the lens changes shape to accommodate closer or farther vision
What is visual acuity?
A measure of the eye’s ability to see at different distances?
What is 20/20 vision?
you can see at 20ft what the average person also sees from 20ft away
What is 20/15 vision
you can see something at 20ft away that most people only see 15ft away, so you have better vision
What is 20/100 vision?
What is 20/100 vision? – you can see something at 20ft that most can see at 100ft, so you have poor vision because you have to be much closer to see something
What is astigmatism?
Unequal or imperfect curvature of the eye’s cornea or lens
What is the consensual reflex?
Shining light into your eyes causes the pupil to constrict