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For a PA oblique (RAO) esophagram with accurate positioning: 1.  the patient is rotated 35 – 40° from the IR 2.  the esophagus is filled with barium from the lower neck to the EG junction (cardiac orifice) 3.  the esophagus is ½ way between the heart and vertebral column 4.  the esophagus is ½ way between the hilum and vertebral column

After DNA replication, each resulting DNA molecule has…

Which aspect of the large intestine is best demonstrated with an AP axial projection?

Critique the following radiographs and determine their diagnostic quality. The following should be included in your answer: (3 points each film) Positioning criteria: is it positioned properly? / do not state a simple yes or no – explian why it is, or how you know it is not… ( 1 pt) Anatomy included: is all anatomy included? / specifically state what anatomy is missing (1 pt) Improvements:  Ex p l a i n  how to make this radiograph better (be sure to use proper terminology) (1 pt) Radiograph / PA Esophagram: Use this format… Positioning: Anatomy: Improvements:

State whether it’s true or false. If false, correct it. The anatomy of primary interest on an upright BE image is the transverse colon.

State whether it’s true or false. If false, correct it. The stomach will be J-shaped, vertical and low in the abdomen on an asthenic pt. 

One type of mouse can be long-haired (H) or short-haired (h). You breed two mice: one is Hh and the other is hh. 1) What percentage (or fraction) of offspring from these two mice would have long hair? (1 pt) 2) What percentage (or fraction) of offspring from these two mice would be homozygous? (1 pt)

An animal cell (orange) is placed in a solution (light blue) containing solutes (green dots). The cell’s solute concentration is higher than the surrounding solution, and the solutes cannot cross the membrane, but water can. What will happen?

Which of the images below depicts a single replicated chromosome, as you would see it in prophase of mitosis?

Give one by-product of aerobic respiration (1 pt) and one by-product of photosynthesis (1 pt). (Hint: Remember by-products are produced as a result of a chemical reaction but is not the main product)