Histology: Cardio, Lymph, Eyes, Ears Flashcards Preview

Anatomy and Histology > Histology: Cardio, Lymph, Eyes, Ears > Flashcards

Flashcards in Histology: Cardio, Lymph, Eyes, Ears Deck (52)
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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

  1. Germinal Center
  2. Lymph Nodule
  3. Capsule
  4. Maybe Trabeculae???
  5. Sinusoid
  6. Dr. Jones doesnt know
  7. Cortex (deep to this is medulla)
9
Q

ID Tissue and Structures noted

A

Tonsil

  1. Germinal Center
  2. Nodule
  3. 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

  1. Lymphatic Nodule
  2. Germinal Center
  3. Capsule
  4. Red Pulp

*keep in mind: splenic cord, venous sinus, trabecula

12
Q

ID tissue and specific strucutures labeled

A

Spleen

  1. Splenic cord
  2. 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
Q

ID the specific tissue shown

A

Thymus

26
Q

ID structure shown.

What peculiar thing do you see toward the upper left of the lumen?

A
  • Vein; valve is open
27
Q

Which organ is shown? Label the Green, Blue and Orange arrows.

A

Pituitary Gland

  • Anterior Pituitary
    • Green = Pars Distalis (Anterior Pituitary)
    • Blue = Pars Intermedia
  • Posterior Pituitary
    • Orange = Pars Nervosa (Posterior Pituitary)
28
Q

ID the tissue shown and ID each arrow

A

Adenohypophysis

  • Dark Blue - Sinusoid
  • Light Blue - basophil
  • Pink - chromophobe
  • Yellow - acidophil
29
Q

ID tissue shown and Arrows

*Bonus Q: what portion of the tissue is it?

A

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
Q

ID the cells within the Pars Distalis prep shown:

A
  1. Beta cell (basophil)
  2. Alpha cell (acidophil)
  3. Chromophobe (C) cell
31
Q

ID the Endocrine tissue shown

What are the scattered purple dots called?

A
  • Pineal Gland
  • Pinealocytes
32
Q

ID the Endocrine tissue shown in the prep.

A

Adrenal Gland

33
Q

What is the numbered structure in this Pancreas prep?

What indistinguishable cells are inside this area?

A
  • Pancreatic Islet (islet of Langerhans)
  • Alpha and Beta cells
34
Q

Which Endocrine organ is shown?

What’s a defining feature that could distinguish it from the pineal gland?

A
  • Pancreas
  • Pancreatic islets are visible. Pineal glands look very similar, but they do not have islets
35
Q

ID the Tissue shown and each numbered structure

A
  1. Parafollicular cells (light pink stain)
  2. Colloid
  3. Follicle
  4. Follicular Cells (dark nuclei in permiter)
36
Q

ID the structures shown in this Nerve prep

A
  1. Schwann cell nuclei
  2. Schwann cell
  3. Endoneurium*
  4. Perineurium

*double check

37
Q

ID what the pointer is pointing at; Nerve prep shown

A

Epineurium

38
Q

ID the tissue shown and specific structures numbered

A

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
Q

ID the numbered structures

A
  1. Posterior Median Sulcus
  2. Dorsal Horn
  3. Gray commissure
  4. Ventral horn
  5. Central Canal
40
Q

ID the structures at each arrow [spinal cord]

What is the term for the outer covering formed by these?

A
  • Green arrow = Arachnoid Layer (fibrous and less dense)
  • Yellow arrow = Subarachoid Layer
  • Red arrow = Pia Mater (thin fibrous layer)
41
Q

ID the structures noted in this slide

A
  1. Neuron cell body
  2. Glial cell
42
Q

ID the tissue and the numbered structures

A

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
Q

ID the structures in this Peripheral Nervous tissue

A
  1. Unipolar Nerve cell (normally round)
  2. Satellite cells
44
Q

ID tissue and structures labeled

A

Cerebellum

  • Green arrow = White matter
  • Blue arrow = Gray matter
45
Q

ID the layers of this Cerebellum

A

Gray matter

  • Red = Molecular Layer
  • Blue = Purkinje Layer
  • Green = Granular Layer

White matter

  • Yellow = White matter
46
Q

ID the tissue and the structures

A

Thyroid

  1. Follicular Cells
  2. Colloid
47
Q

ID the Tissue and the structures noted

A

Parathyroid

  1. Oxophil
  2. Chief Cell (principal cell; stain dark purple)
48
Q

ID the tissue shown and the numbered structures labeled

A

Adrenal Gland

Adrenal Cortex

  1. Capsule
  2. Zona Glomerulus
  3. Zona Fasciculata
  4. Zona Reticularis
  5. Adrenal Medulla
    • Chromaffin cells (darker purple)
49
Q

ID the tissue and structures labeled:

  1. Blue circle
  2. Green line
  3. Red/Yellow lines

What does the Organ of Corti lie on?

A
  1. Organ of Corti
  2. Tectorial Membrane
  3. Hair Cells

Organ of Corti lies on the basilar membrane

50
Q

ID the various lines and arrows in this slide prep:

A

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
Q

Id the structures denoted by the arrows (except the light arrow)

Which tissues comprise the Fibrous Tunic?

Which tissues comprise the Vascular Tunic?

A

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
Q

ID the tissues and structures noted

A

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

  1. Choroid

Fibrous Tunic

  1. Sclera