Histology: Cardio, Lymph, Eyes, Ears Flashcards
(52 cards)
1
Q
Which Leukocyte is shown?
A
Basophil
2
Q
Which leukocyte is shown?
A
Neutrophil
3
Q
Which leukocyte is shown?
A
Lymphocyte
4
Q
Which leukocyte is shown?
A
Basophil
5
Q
Which leukocyte is shown?
A
Neutrophil
6
Q
Which leukocyte is shown?
A
Monocyte
7
Q
Which leukocyte is shown?
A
Eosinophil
8
Q
ID Tissue Type and all Structures noted
A
Lymph Node
- Germinal Center
- Lymph Nodule
- Capsule
- Maybe Trabeculae???
- Sinusoid
- Dr. Jones doesnt know
- Cortex (deep to this is medulla)
9
Q
ID Tissue and Structures noted
A
Tonsil
- Germinal Center
- Nodule
- Epithelium
*Crypt not shown, but know it (refer to other tonsil slide)
10
Q
Imagine a Tonsillar crypt of a Tonsil tissue. Check the back for you answer.
A
11
Q
ID tissue and Specific structures labeled
A
Spleen
- Lymphatic Nodule
- Germinal Center
- Capsule
- Red Pulp
*keep in mind: splenic cord, venous sinus, trabecula
12
Q
ID tissue and specific strucutures labeled
A
Spleen
- Splenic cord
- Venous Sinus
13
Q
ID Structures shown
A
- Heart endocardium
- Subendocardial layer
- purkinje fibers shown
- Myocardial Layer
14
Q
ID different structures shown
A
- Epicardium
- Mesenchymal outer layer
- Connective tissue
- Autonomic nerves
- Myocardium
15
Q
ID structure shown at pointer
A
Lymph Vessel
- Notice how the blood is “tacky”, stuck on the sides. It has a pale red color due to H&E, but there are no clear RBCs because lymph is just plasma and other protein stuff
16
Q
ID structures in the slide
A
- Capillary
- Various sized arterioles
17
Q
ID structures shown
A
Sinusoid capillary with surrounding adipocytes and Hematopoetic cells
*sample from bone marrow i believe*
18
Q
ID structure shown.
What is at the pointer?
A
Thymus
Hassal’s Corpuscle
19
Q
ID structure shown at pointer.
What is the structure above and to the left of the pointer?
A
- Arteriole
- Vein
20
Q
ID structure shown at pointer
A
- Purkinje Fibers
21
Q
ID the structure shown
A
- Purkinje fibers
22
Q
ID structure shown at pointer
A
- Epicardium
23
Q
ID structures shown
A
- Endothelium
- Subendocardium
- Purkinje fibers
- Myocardium
24
Q
ID structures shown at the pointer and above the pointer to the right
A
- Vein
- Artery
25
ID the specific tissue shown
Thymus
26
ID structure shown.
What peculiar thing do you see toward the upper left of the lumen?
* Vein; valve is open
27
Which organ is shown? Label the Green, Blue and Orange arrows.
Pituitary Gland
* Anterior Pituitary
* **Green** = Pars Distalis (Anterior Pituitary)
* **Blue** = Pars Intermedia
* Posterior Pituitary
* **Orange** = Pars Nervosa (Posterior Pituitary)
28
ID the tissue shown and ID each arrow
_Adenohypophysis_
* Dark Blue - Sinusoid
* Light Blue - basophil
* Pink - chromophobe
* Yellow - acidophil
29
ID tissue shown and Arrows
\*Bonus Q: what portion of the tissue is it?
Pituitary Gland
* Red arrows = **Herring bodies** which are clusters of hormones at the termini of axons
* Blue arrows = **Pituicytes** which are cells that assist storage and release of hormones
\*Pars Nervosa
30
ID the cells within the _Pars Distalis_ prep shown:
1. Beta cell (basophil)
2. Alpha cell (acidophil)
3. Chromophobe (C) cell
31
ID the Endocrine tissue shown
What are the scattered purple dots called?
* Pineal Gland
* Pinealocytes
32
ID the Endocrine tissue shown in the prep.
Adrenal Gland
33
What is the numbered structure in this **_Pancreas_** prep?
What _indistinguishable_ cells are inside this area?
* Pancreatic Islet (islet of Langerhans)
* Alpha and Beta cells
34
Which Endocrine organ is shown?
What's a defining feature that could distinguish it from the pineal gland?
* Pancreas
* Pancreatic islets are visible. Pineal glands look very similar, but they do not have islets
35
ID the Tissue shown and each numbered structure
1. Parafollicular cells (light pink stain)
2. Colloid
3. Follicle
4. Follicular Cells (dark nuclei in permiter)
36
ID the structures shown in this **_Nerve_** prep
1. Schwann cell nuclei
2. Schwann cell
3. Endoneurium\*
4. Perineurium
\*double check
37
ID what the pointer is pointing at; **_Nerve prep shown_**
Epineurium
38
ID the tissue shown and specific structures numbered
Spinal Cord
1. Posterior Median Sulcus
2. Gray Commissure
3. Central Canal
* lined by **ependymal** cells
4. Ventral (anterior) horn
* motor neuron cell bodies
5. Anterior Median Fissure
6. Dorsal (posterior) Horn
* interneuronal cell body
7. Gray Matter
* axons (**oligodendrocyte** fat makes lighter in color)
8. White Matter
* cell bodies + **Glial cells**
39
ID the numbered structures
1. Posterior Median Sulcus
2. Dorsal Horn
3. Gray commissure
4. Ventral horn
5. Central Canal
40
ID the structures at each arrow **[spinal cord]**
What is the term for the outer covering formed by these?
* Green arrow = **Arachnoid Layer** (fibrous and less dense)
* Yellow arrow = **Subarachoid Layer**
* Red arrow = **Pia Mater** (thin fibrous layer)
41
ID the structures noted in this slide
1. Neuron cell body
2. Glial cell
42
ID the tissue and the numbered structures
**_Cochlea_**
1. Scala Vestibuli
* Holds Perilymph
2. Basilar Membrane
3. Scala Media
* Holds Endolymph
4. Scala Tympani
* Holds Perilymph
5. Tectorial Membrane of **Spiral Organ of corti**
* ****Inside are **Hair cells**
6. Vestibular Membrane
43
ID the structures in this Peripheral Nervous tissue
1. Unipolar Nerve cell (normally round)
2. Satellite cells
44
ID tissue and structures labeled
_Cerebellum_
* Green arrow = **White matter**
* Blue arrow = **Gray matter**
45
ID the layers of this Cerebellum
**Gray matter**
* Red = **Molecular Layer**
* Blue = **Purkinje Layer**
* Green = **Granular Layer**
**White matter**
* Yellow = **White matter**
46
ID the tissue and the structures
Thyroid
1. Follicular Cells
2. Colloid
47
ID the Tissue and the structures noted
_Parathyroid_
1. Oxophil
2. Chief Cell (principal cell; stain dark purple)
48
ID the tissue shown and the numbered structures labeled
_Adrenal Gland_
Adrenal Cortex
1. Capsule
2. Zona Glomerulus
3. Zona Fasciculata
4. Zona Reticularis
5. Adrenal Medulla
* **Chromaffin cells** (darker purple)
49
ID the tissue and structures labeled:
1. Blue circle
2. Green line
3. Red/Yellow lines
What does the Organ of Corti lie on?
1. Organ of Corti
2. Tectorial Membrane
3. Hair Cells
Organ of Corti lies on the basilar membrane
50
ID the various lines and arrows in this slide prep:
_Fibrous Layer_
* Green arrow = **Cornea (refracts light)**
_Vascular Layer_
* Blue arrows = **Iris (control light)**
* Black arrow = **Ciliary body (support lens, secrete humor)**
* Purple arrow = **Lens**
* Red arrow = **Anterior chamber**
* Yellow arrow = **Posterior chamber**
* Pink line = **Vitreous space**
51
Id the structures denoted by the arrows **_(except the light arrow)_**
Which tissues comprise the _Fibrous Tunic_?
Which tissues comprise the _Vascular Tunic_?
_Fibrous Tunic_
* Black = **Sclera**
* Green = **Cornea**
\*where the cornea meets the sclera is the baby blue arrow
_Vascular Tunic_
* Orange = **Choroid**
* Purple = **Ciliary Body**
* Dark Blue = **Iris**
52
ID the tissues and structures noted
_Sensory Tunic_
1. Nerve Fiber layer
2. Ganglionic layer
3. Inner nuclear layer
4. Outer nuclear layer
5. Photoreceptor layer
6. Pigmented layer
_Vascular Tunic_
7. Choroid
_Fibrous Tunic_
8. Sclera
