Jw Uhcl Developmental Biology Final Hard

Front 1

Lateral Plate [M] splits into...
*** Somatic layer
*** Splanchnic layer

Back 1

Dorsal
Ventral

Front 2

!!!Each Lateral Plate [M] splits into...
1) *** Somatic [M] beneath ectoderm.
2) *** Splanchnic [M] overlying endoderm.

Back 2

1) Dorsal Somatic --- ectoderm
2) Ventral Splanchnic --- endoderm

Front 3

Presumptive heart cells originate halfway down the length of
1) early *** ***.
2) Located *** (direction) to *** ***

Back 3

1) Hensen's node
2) posterior --- primitive streak

Front 4

1) Horseshoe shaped region of *** *** is the precursor to
2) # cell types of endocardium and myocardium.

Back 4

1) cardiogenic mesoderm
2) 3

Front 5

--- Formation of Heart ---
1) Involves *** which give rise to Angiogenic Cell ***
2) which develop into *** ***
3) which fuse into *** ***
4) which forms ***.
5) Additionally, the *** is also formed.

Back 5

1) Splanchnopleure --- Clusters
2) Endocardial Primordia
3) Endocardial Tube
4) Endocardium
5) Myocardium

Front 6

Two "regions" that give rise to the heart.

Back 6

Angiogenic Cell Clusters
Endocardial Primordia

Front 7

--- Forming Heart Chambers ---
1) At # weeks these are growing...
2) upper Septum ***
3) lower *** Septum

Back 7

1) 4.5
2) Septum Primum
3) Interventricular Septum

Front 8

--- Newborn Circulation ---
First Breath
1) muscle constriction closes *** ***.
2) blood pressure closes *** ***.

Back 8

1) Ductus Arteriosus
2) Foramen Ovale

Front 9

--- Human Digestive System Formation ---
1) *** P*** ruptures forming anal & urogenital openings.
2) *** is oral plate of ectoderm forming the mouth.
3) *** is common chamber for digestive & respiratory tubes.

Back 9

1) Cloacal Plate
2) Stomodeum
3) Pharynx

Front 10

1) Stomodeum is the "*** ***" that forms mouth
2) and anterior lobe of the #-component *** gland.

Back 10

1) oral plate
2) 2 --- pituitary

Front 11

--- Pituitary gland ---
1) *** *** forms Glandular component.
2) *** forms Neural component.

Back 11

1) Rathke's Pouch
2) Infundibulum

Front 12

--- Mammal Pharynx ---
1) *** Pharyngeal Arches separate Pharyngeal ***
2) Thyroid from diverticulum between 2nd Pouches on Pharynx ***.

Back 12

1) 4 --- Pouches
2) Floor

Front 13

--- Mammal Pharyngeal Pouches ---
1st - *** cavity and *** tube
3rd - *** and *** pair
4th - *** pair

Back 13

middle ear --- eustachian
Thymus --- Parathyroid
other Parathyroid

Front 14

--- Mammal Pharyngeal Pouches ---
# - Thymus and Parathyroid pair
# - Middle ear cavity and eustachian tube
# - Other Parathyroid pair

Back 14

3rd
1st
4th

Front 15

Pancreatic *** Cells...
1) w/o mesoderm secrete ** and ***.
2) w/mesoderm or mesenchyme secrete *** ***.

Back 15

Islet
1) insulin and glucagon
2) digestive enzymes

Front 16

Pancreatic IsleT Cells...
1) w/o ****** secrete insulin and glucagon.
2) w/****** secrete digestive enzymes.

Back 16

1) mesoderm
2) mesoderm or mesenchyme

Front 17

Pancreatic endodermal derive from *** cells
Respond to *** because of the *** gene.

Back 17

epithelial
Mesenchyme --- Pdx1

Front 18

--- Formation of the Respiratory Tube ---
1) Located between the *** pair of pharyngeal pouches...
2) is the *** groove (center of pharyngeal floor)

Back 18

1) Fourth
2) Laryngotracheal