48hrchick 48 hr. The following are serial cross sections of the 48 hr. Chick embryo. Numbers represent ectodermal derivatives (NE or epi ecto) and letters represent mesodermal derivatives (cardiovascular). Identify the two regions of the brain (1 and 4) by identify the otic vesicle (2) and nasal placode (4) Compare thickness of the walls of the anterior cardinal vein (a) to the dorsal aorta (b). What does 'C' represent? Artery or vein?

Identify this region of the brain # 6. The optic cup (8) develops from this brain region. The infundibulum (5) and Rathke's pouch (7) will form the pituitary gland. Examine the eye to identify the sensory vs. Pigmented region, lens and cornea.

Identify the regions of the CNS and blood vessels. Identify the endocardium vs.

33hr chicken embryo viewed with 2X objective (anterior). 33hr chicken embryo viewed with 2X objective (posterior). 33hr chicken embryo cross-section viewed with 2X objective. 33hr chicken embryo cross-section viewed with 2X objective. 33hr chicken embryo cross-section viewed with 2X objective. 48hr chicken. 48-hour Chick Embryo Small Image Menu Instructions: The images on this menu will take you to a series of sub-menus containing more small-sized images such as these.

The epimyocardium. What arteries are in the field of view? How many heart chambers are present at this stage? The common cardinal vein (C) is seen depositing blood into the sino-atrial region (D) The Vitelline vein (V) is at the site of the Anterior Intestinal Portal. What portion of the CNS is in the field of view?

Digitour Multimeter Q1467 Manually. Consuming Grief Beth Conklin Pdf Merge more. The Vitelline artery (VA) carries wastes away from the embryo.

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