Author: Anonymous

Let U = {q, r, s, t, u, v, w, x, y, z}A = {q, s, u, w, y}B = {q, s, y, z}C = {v, w, x, y, z}Determine the following. B ∩ (A – C)  

What structure is labeled with a “J”?  

24. The p wave represents _____.

Mitosis is the process of nuclear division in these cells:

Hyacinthe Rigaud painted a 1701 portrait of this monarch:

When Diane Whipple died after being attacked by two large dogs in the hallway of her apartment building, one of the dog’s owners was convicted of manslaughter based on the legal principle of

7. In the adult, normal oxygen saturation in the right heart is ______% and normal oxygen saturation in the left heart is _____%.

12. The base of the heart is positioned _____.

Essay  (5x 5 pts)= 25 pts: Describe blood pressure regulation by RAAS.  Describe RAAS (Renin – Angiotensin – Aldosterone system).  Diagrams do not count for an essay. 1) What is the stimulus for production of renin and which cells produce renin? 2) What is the role of Renin? How is Angiotensin I converted to Angiotensin II? 3) What are the effects of Angiotensin II on Blood pressure and how is this effect achieved? 4) Which adrenal hormone is produced in response of Angiotensin II? What is the effect on blood pressure? 5) Which additional hormone (produced by the pituitary gland) and brain structures / centers in the hypothalamus are related to this system and are involved in blood pressure regulation and how? Incomplete, ambiguous, missing or wrong answers will result in 25%, 50%, 75% or 100%  deduction.

Muscles do not shorten even though they are actively contracting during a/an __________ contraction.