Lab Practical III Flashcards by Ashlyn Laidman

Q

Identify the Image

24 hr whole mount

Down the left, down the right, the two on the outside

A

Head fold

Notochord

Intersomitic furrow

Cranial intestintal portal

Somites

Segmental plate

Primitive knot

Blood islands

Area Vasculosa

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Q

Identify the image

24 hr cross section

Middle arrows point to the same thing

A

Foregut

Cardiac Primordia

Notochord

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Q

Identify the Image

24 hr chick cross section

A

Cardiac Primordia

Pericardial Cavity

Cranial Intestinal Portal

Somatapleure - ectoderm and mesoderm

Splanchnopleure - mesoderm and endoderm

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Q

Identify the Image

24 hr cross section

A

Somite

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Q

Identify the Image

24 hr cross section

A

Inner somitic furrow

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Q

Identify the Image

24 hr sagittal section

Left to right

A

Cardiac primordia

Pericardial cavity

Neural tube

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Q

Identify the Image

33hr sagital section

Top panel left to right

Bottom panel left to right

A

Somite

Intersomitic furrow

Ventricle (heart)

Pericardial cavity

Neural tube

Cranial intestinal portal

Sinoatrial region (heart)

Pericardial cavity

Subcephalic pocket

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Q

Identify the Image

33hr whole mount

down the left, down the right

A

Bulbus cordis

Cranial Intestinal Portal

Blood islands

Area vasculosa

Ventricle

Sinoatrial region

vitelline veins

intersomitic furrow

somites

segmental plates

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Q

Identify the Image

33hr cross-section

A

Foregut

Ventral Aorta

Dorsal Aorta

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Q

What is the path of the heart from top to bottom

A

Ventral aorta

Bulbus cortus

Ventrical

Sinoatrial Region

Vitelline Veins

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Q

Identify the Image

33hr cross section

A

Ventral Aorta

Bulbus Cortus

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Q

Identify the Image

33 hr cross section

A

Transitioning Bulbus Cortus

Ventricle

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Q

Identify the Image

33hr cross section

A

Ventricle

Endocardium

Myocardium

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Q

Identify the Image

33hr cross-section

A

Ventricle

Sino-atrial region

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Q

Identify the Image

33hr cross-section

A

Sinoatrial Region

One vitelline vein

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Q

Identify the Image

33hr cross section

A

Vitelline Veins

Cranial Intestinal Portal

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Q

Identify the Image

33hr cross section

A

Somatopleure - ectoderm, mesoderm

Splanchnopleure - mesoderm, endoderm

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Q

Identify the Image

33hr cross-section

A

Somites

Inner somitic furrow

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Q

Identify the Image

48hr injected whole mount

down the left

down the right

A

left vitelline vein

descending aorta

left dorsal aorta

left vitelline artery

right vitelline vein

ventricle

right dorsal aorta

right vitelline artery

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Q

Identify the Image

48hr uninjected whole mount

down the left, down the right

A

Aortic arch I

Aortic arch II

Aortic arch III

Atrium

Vitelline Artery

Bulbus cordis

Ventricle

Sinus Venosus

Vitelline Vein

Cranial Intestinal portal

Somites

Neural tube

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Q

Identify the Image

48 hr whole mount

top to bottom

A

Aortic arches 1-3

Atrium

Ventricle

Sinus venosus

Cranial intestinal portal

Dorsal aorta

Notochord

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Q

Identify the Image

48hr whole mount

top to the bottom

Study These Flashcards

A

Notochord

Bulbus cordis

Ventricle

Atrium

Cranial Intestinal portal

Somites

Q

Identify the Image

48hr heart

left side

down the right side

Study These Flashcards

A

1st aortic arch

2nd aortic arch

3rd aortic arch

right dorsal aorta (paired)

left vitelline vein

right vitelline vien

bulbus cordis

ventricle

atrium

sinus venosus

descending aorta

Q

Identify the Image

48hr whole mount

left side, right side

Study These Flashcards

A

Pharyngeal pouches 1-3

Stomadeum

Bulbus cordis

ventricle

atrium

sinus venosus

cranial intestinal portal

Identify the Image 48hr whole mount down the right, two on the left

Pharyngeal pouch 1 Aortic arch 1 Aortic arch 3 Pharyngeal pouch 2 Dorsal aorta Cranial intestinal portal Atrium Ventricle

Identify the Image 48hr cross-section

Phayrnx Dorsal aorta

Identify the Image 48hr cross-section

Closing Plate 1st Pharyngeal Arch 1st Aortic Arch

Identify the Image 48hr cross-section

1st pharyngeal arch & 1st aortic arch Top: Mandibular Bottom: Maxillar Stomodeum

Identify the Image 48hr cross-section

2nd pharyngeal arch 2nd aortic arch 2nd pharyngeal pouch Dorsal aorta

Identify the Image 48hr cross-section

Dorsal aorta Single descending aorta

Identify the Image 48 hr cross-section

Bulbus Cortis Atrium Ventricle Bulbus Cortis and Ventricle connect - developing heart

Identify the Image 48hr cross-section

Endocardium Myocardium Cranial Intestinal Portal

Identify the Image 48hr Cross-section

Mesonephric Duct Mesonephric Tubular

Identify the Image 48 hr cross-section

Raske's Pouch Infundibulum Below

Identify the Image Pig

1st pharyngeal pouch 1st branchial groove 1st closing plate

Identify the Image Pig cross-section

1st pharyngeal pouch Eustachian Tube Tympanic Cavity Pharynx

Identify the Image Pig cross-section

Tuberculum Impar 1st pharyngeal arch 1st pharyngeal groove

Identify the Image Pig cross-section

1st pharyngeal arch 1st pharyngeal groove 2nd pharyngeal arch 2nd pharyngeal groove Pouches above groove

Identify the Image Pig Cross-Section

Cervical Sinus (3rd & 4th arches connected)

Identify the Image Pig cross-section

Epiglottis Glottis

Identify the Image Pig cross-section

Epiglottis Arytenoid Swelling Esophagus Trachea

Identify the Image Pig cross-section

Eparterial bronchus Dorsal aorta Esophagus Trachea

Identify the Image Pig Cross-section

Trachea Separating Lung Buds

Identify the Image Pig cross-section

Stomach

Identify the Image Pig cross-section

Stomach Omental Bursa (space around stomach \> become peritoneal space) Hepatogastric Ligament (connects stomach and liver)

Identify the Image Pig cross-section

Pancreus Dorsal pancreus (top) Ventral pancreus Duodenum

Identify the Image Pig cross-section

Mesenephric Kidneys Descending Aorta Mesenephric tubules Mesenephric ducts Mesenephric Glomerulus

Identify the Image Pig cross-section

Liver Hepatic sinuses (spaced) Hepatic chords (tissue)

Identify the Image 48hr chick cross-section

Rathke’s pouch Infindibulum

What is the fate of the 1st pharyngeal pouch? (2)

Eustachian tubule Tympanic cavity

What is the fate of the 2nd pharyngeal pouch? (2)

1. Tonsils 2. Thymus

What is the fate of the 3rd pharyngeal pouch?

1. Thymus 2. Parathyroids (1 pair)

What is the fate of the 4th pharyngeal pouch?

1. Parathyroids (2nd pair) 2. Respiratory diverticulum