Inflammation of the pericardial sac causes a sharp and stabbing chest pain.  The pain is worse with coughing, swallowing, deep breath or lying flat.  A friction rub is easily heard at the 3rd-4th intercostal space just left of the sternum.  This diagnosis is:

As people age the heart muscle cells degenerate slightly.  The heart valves become thickened and stiffer.  The response to stress and increased oxygen demand is less efficient. Which of the following EKG changes would NOT be expected as an age-related change?

A patient comes into urgent care with complaint of headache, high fever, confusion and is unable to bend his neck forward and touch his chin to chest, a sign known as nuchal rigidity. Which disease process do you suspect?

Allergic conjunctivitis is inflammation of the conjunctiva due to an allergy. Symptoms include erythema, pruritus and increased tears. It is often a clinical diagnosis. Physical exam findings for allergic conjunctivitis often include:

The “lead” in pencils is a graphite composition with a Young’s modulus of about 1.01 x 109 N/m2. Calculate the change in length of the lead in an automatic pencil if you tap it straight into the pencil with a force of 4.15 N.  The lead is 0.501 mm in diameter and 60.2 mm long

__xid-227283599_2.jpg  What pigment is making the spinach leaf green? [BLANK-1] What organelle is that pigment located in? [BLANK-2]

__xid-227283629_2.JPG Is this a plant or animal cell? [BLANK-1] What phase of the cell cycle is being demonstrated? [BLANK-2]

__xid-227283612_2.JPG Would a reaction take place in this tube? [BLANK-1] Why or why not? [BLANK-2]

__xid-227283618_2.jpg  Has DI water been added to the slide, or salt water?  [BLANK-1] How do you know? [BLANK-2]

__xid-227283603_2.jpg  What organism is shown in the slide? [BLANK-1] Is the organism in hypotonic or hypertonic conditions?  [BLANK-2]