38. Which of these gland-hormone pairs is mismatched?
(A) pancreas-insulin
(B) anterior pituitary-growth hormone
(C) thyroid-thyroid hormone
(D) adrenal-parathyroid hormone
(E) ovaries-progesterone

34. What is the correct sequence (left to right) of structures through which air passes through on the way into the mammalian lung? (A) pharynx   larynx   trachea   bronchi   bronchioles   alveoli (B) larynx   pharynx   trachea   bronchi   bronchioles   alveoli (C) pharynx   trachea   larynx   bronchi    bronchioles   alveoli (D) bronchi   bronchioles   pharynx   larynx   trachea   alveoli (E) alveoli   bronchioles   bronchi   trachea   larynx   pharynx

35. What is the correct rank order for relative toxicity (most to least) of the primary nitrogenous wastes generated by different animals? (A)ammonia   urea   uric   acid (B)uricacid   ammonia   urea (C)urea   uric   acid   ammonia (D)ammonia   uric   acid   urea (E)urea   ammonia   uric   acid

36. What is the path (left to right) of urine from formation to excretion in the mammalian kidney? (A)collecting duct   renal pelvis   ureter   urinary bladder   urethra (B)renal pelvis   ureter   urinary bladder urethra   collecting duct (C)ureter   collectingduct   renal pelvis   urinarybladder   urethra (D)collecting duct   ureter   urinary bladder   renal pelvis   urethra (E)urethra   collecting duct   renal pelvis   ureter   urinary bladder

37. Parathyroid hormone's main function is to (A) increase glucose mobilization during stress or fasting. (B) increase calcium by mobilizing the ion from bone. (C) increase sodium through reabsorption from kidney. (D) increase insulin-like growth factor I and linear body growth. (E) synergize with thyroid hormone in various functions.

39. Which of these hormone-effect pairs is mismatched? (A) growth hormone-linear growth (B) glucagon-blood pressure (C) aldosterone-blood osmolality (D) thyroid hormone-metabolism (E) glucagon-glucose regulation

40. What cell is haploid? (A) oogonium (B) zygote (C) primary oocyte (D) ovum (E) spermatogonium

41. Which of the choices lists the three phases of the ovarian cycle in the correct order? (A) follicular, luteal, ovulation (B) follicular, proliferative, secretory (C) luteal, ovulation, secretory (D) follicular, ovulation, luteal (E) luteal, secretory, ovulation

42. Which event of fertilization occurs first? (A) fast block to polyspermy (B) the entry of sperm DNA into the egg (C) the slow block to polyspermy (D) the acrosomal reaction (E) the cortical reaction

43. Which of the following is TRUE of a morphogen? It is a signaling molecule that (A) is required for cell-to-cell contact within the embryo. (B) induces the differentiation of cells within the embryo. (C) induces blastulation of the developing embryo. (D) induces implantation of the embryo into the uterus of mammals. (E) that separates out cytoplasmic factors to their respective cells within the developing embryo.

44. Vaccinations are effective in combating future infections because they induce the production of (A) helper T cells. (B) neutrophils. (C) prostaglandins. (D) mutations in the host genome. (E) memory cells.