Regarding levels of organization, the arrow is pointing to 1 myofibril which is at the level of:   ___________

Who was an Romantic Austrian composer who wrote more than 600 Lieder, including Erlkönig?

23. When the Renal Threshold for a substance Exceeds its tubular maximum, Which Event Will Occur ?    a. more of the substance will be filtered   b. more of the substance will be reabsorbed   c. more of the substance will be secreted   d. the amount of substance that exceeds the tubular maximum will be found in the urine   e. both a and d

19    A = Increases     B= Decreases    C = Remains the Same As the Ph (Acid/Base) of The ECF (Extra Cellular Fluid) becomes More acidic the ability of Hemoglobin to Bind With Oxygen

39. All of the following occur during the ovarian cycle, Except    a. follicles undergo development and ultimately become an ova    b. ovulation occurs around day 14 of a 28-day cycle    c. follicle cells that remain after ovulation form a structure called the corpus luteum    d. follicle cells are reabsorbed by the ovary

51 As it Relates To The Male Sexual Response, Leading to an Increase in Parasympathetic stimulation   (THINK!)     a. vessels in the penis dilate     b. blood flow increases to the erectile tissue     c. vascular channels in the erectile tissue become engorged with blood     d. erection occurs

42. The Surge in ‘Luteinizing Hormone Levels’ that occurs during the middle of the ovarian cycle triggers     a. follicle maturation    b. menstruation    c. ovulation    d. menopause    e. atresia

22. In response to Excess Water in the Body,  Resulting in an Increase of Glomerular Hydrostatic Pressure, Which Event Will Occur ?   a. antidiuretic hormone will be secreted by the anterior pituitary gland   b. aldosterone secretion will increase   c. sodium reabsorption will be increased   d. renin production will increase   e. the glomerular filtration rate will increase

40. ‘Menstruation’ is triggered by a Drop in the levels of Which Hormone ?    a. FSH    b. LH    c. relaxin    d. progesterone    e. human chorionic gonadotropin

25. The role of ‘The Countercurrent Multiplier’ in The Loop of Henle is to   a. produce a urea gradient that will promote the diffusion of urea into the collecting duct   b. produce a concentration gradient that will allow the Nephron to reabsorb Water ,Na ,K and Cl   c. produce a salt gradient that will allow the kidney to retain salt ions   d. produce a glucose gradient that will facilitate the reabsorption of glucose   e. actively pump water from the Nephron into the renal medulla