Straighterline BIO 202 Anatomy and Physiology II Graded Exam 4 (New Version June 2024)

Straighterline BIO 202 Anatomy and Physiology II Graded Exam 4 (New Version June 2024) We are a team of experts offering class attendance for all Straighterline, Online ATI, HESI, NCLEX, Portage Learning, Sophia etc courses (including final proctored exams!!). We also write essays, discussion posts, research papers and school assignments. Should you need any of these services, Contact us via email: or : +1 (540) 753-5914. Guaranteed Passing!  BIO202_MH_V4  Topic 13: Human Development, Growth and Aging Question 1 Correct 5.00 points out of 5.00 Flag question Question text pH Select one: a. is measured on a scale of 0 to 10. b. increases with acidity. c. is not related to amounts of in the body. d. reflects content of body fluids. e. is a measure of the concentration. Question 2 Correct 5.00 points out of 5.00 Flag question Question textAn increase in blood CO2 levels is followed by a/an_________ in H+ ions and a/an_________ in blood pH. Select one: a. decrease; decrease b. increase; no change c. increase; increase d. increase; decrease e. decrease; increase Question 3 Correct 5.00 points out of 5.00 Flag question Question text Which of the following does not belong with the others? Select one: a. concentration increases b. Acidosis c. pH decreases d. Carbonic acid levels increase e. pH increases Question 4 Correct 5.00 points out of 5.00 Flag question Question text Which of the following is NOT a buffer system of the body? Select one: a. Protein buffer systemb. Bicarbonate buffer system c. Hemoglobin buffer d. Phosphate buffer system e. NaCl buffer system Question 5 Correct 5.00 points out of 5.00 Flag question Question text Name the ion that commonly serves as a cofactor for intracellular enzymes, such as the sodiumpotassium pump. Select one: a. Phosphate b. Hydrogen c. Magnesium d. Calcium e. Carbonate Question 6 Correct 5.00 points out of 5.00 Flag question Question text Which of the following is correctly matched? Select one: a. Alkalosis – hypokalemia b. Increased secretion of aldosterone – hyperkalemia c. Overuse of diuretics – hyperkalemia d. Cell destruction – hypokalemia e. Acidosis – hypokalemiaQuestion 7 Correct 5.00 points out of 5.00 Flag question Question text Which cell structure regulates the composition of the intracellular fluid? Select one: a. Ribosomes b. Cell wall c. Plasma membrane d. Nucleus e. Endoplasmic reticulum Question 8 Correct 5.00 points out of 5.00 Flag question Question text The major route of excretion for Na+ (under normal conditions) is the_________. Select one: a. kidney b. skin c. adrenal cortex d. sweat e. GI tract Question 9 Correct 5.00 points out of 5.00Flag question Question text Which of the following events in the male sex act occurs last and results in ejaculation? Select one: a. Constriction of the internal sphincter of the urinary bladder b. Peristaltic contractions of the ductus deferens c. Release of secretions from the seminal vesicles and the prostate gland d. Contractions of skeletal muscle at the base of the penis e. Semen accumulates in the prostatic urethra Question 10 Correct 5.00 points out of 5.00 Flag question Question text Male infants can be born with an undescended testis. This means that the testis Select one: a. remains in the abdominopelvic cavity. b. lacks hormonal cells. c. has lost its blood supply. d. has not properly formed. e. covers the top of the scrotum. Question 11 Correct 5.00 points out of 5.00 Flag questionQuestion text Which of the following male reproductive structures is mismatched with its description? Select one: a. Glans penis – contains external urethral opening b. Corpora cavernosa – forms the foreskin c. Corpus spongiosum – expands to form the glans penis d. Prepuce – skin that covers the glans penis e. Membranous urethra – between prostatic and spongy urethra Question 12 Correct 5.00 points out of 5.00 Flag question Question text Which of the following structures would be found in the spermatic cord? Select one: a. Epididymis b. Seminal vesicle c. Ejaculatory duct d. Ductus deferens e. Interstitial cells Question 13 Incorrect 0.00 points out of 5.00 Flag question Question text Impotence occurs when Select one: a. an erection cannot be achieved or maintained. b. semen accumulates in the urethra.c. semen moves out of the urethra. d. the erectile tissues of the penis fill with blood. e. sperm cell production decreases. Question 14 Correct 5.00 points out of 5.00 Flag question Question text A reduction division is one in which Select one: a. the daughter cells receive only half as many chromosomes as the parent cell had. b. the size of chromosomes is reduced from double-stranded to single-stranded. c. one daughter cell is substantially reduced in size compared to the parent cell. d. the chemical reactions of oxidation and reduction take place. Question 15 Correct 5.00 points out of 5.00 Flag question Question text Which of the following events in the menstrual cycle occur at the same time? Select one: a. Ovulation and menstruation (menstrual flow) b. Maximal LH secretion and menstruation (menstrual flow) c. Early follicular development in the ovaries and maximum thickening of the uterus d. Proliferation and secretion e. Uterine wall begins to thicken and increased estrogen production by the follicles Question 16 Correct 5.00 points out of 5.00Flag question Question text A follicle containing a secondary oocyte and a single fluid-filled antrum is called a_________ follicle. Select one: a. secondary b. Graafian or mature c. primordial d. primary e. tertiary Question 17 Correct 5.00 points out of 5.00 Flag question Question text Cells of the neuroectoderm become all of the following EXCEPT the_________. Select one: a. posterior pituitary gland b. postganglionic autonomic neurons c. spinal cord d. brain Question 18 Correct 5.00 points out of 5.00 Flag question Question textSome epiblast cells migrate and emerge between the epiblast and endoderm as a new germ layer called the_________. Select one: a. yolk sac b. primitive streak c. notochord d. mesoderm e. mesoglia Question 19 Correct 5.00 points out of 5.00 Flag question Question text Developmental events are calculated from Select one: a. fourteen days after the last menstrual period. b. the last menstrual period. c. fourteen days before the last menstrual period. d. ovulation. e. conception. Question 20 Correct 5.00 points out of 5.00 Flag question Question text Which of the following is NOT a possible route for neural crest cells? Select one: a. Adrenal cortexb. Melanocytes c. Enteric nervous system neurons d. Autonomic ganglion neurons e. Sensory ganglia Question 21 Correct 5.00 points out of 5.00 Flag question Question text Which germ layer is the system responsible for moving substances around the body derived from? Select one: a. Mesoderm b. Endoderm c. Ectoderm Question 22 Correct 5.00 points out of 5.00 Flag question Question text Which of the following is NOT a change associated with aging? Select one: a. Loss of neurons b. Arteriosclerosis c. Decreased ability of the lens in the eye to accommodate d. Decreased cross-linking of collagen e. Loss of skeletal and cardiac muscle tissue Question 23 Correct 5.00 points out of 5.00Flag question Question text The placenta plays an important role in Select one: a. beginning of parturition. b. implantation. c. provision of nutrients to the fetus. d. insulating the fetus. e. onset of lactation. Question 24 Correct 5.00 points out of 5.00 Flag question Question text Which of the following genotypes will result in a male? Select one: a. XO b. XXX c. XY d. XX e. YY Question 25 Correct 5.00 points out of 5.00 Flag questionQuestion text Which of the following is formed from mesoderm? Select one: a. Autonomic neurons b. Teeth c. Adrenal medulla d. Dermis of the skin e. Tonsils